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BIBLIOGRAPHY ORBAN Guy A. BOOKS Author 1. ORBAN G.A. Neuronal Operations in the Visual Cortex. Studies of Brain

Function Vol. 11, H.B. Barlow, T.H. Bullock, E. Florey, O.-J. Grüsser & A. Peters (Eds.). Springer-Verlag: Berlin, 1984, 367 p.

Editor 2. ORBAN G.A., SINGER W. and BERNSEN N.O. (Eds.) Cognitive Neuroscience:

Research Directions in Cognitive Science - European Perspectives Vol. 4., Lawrence Erlbaum: Hove (U.K.), 1991, 192 p.

3. ORBAN G.A. and NAGEL H.H. (Eds.) Artificial and Biological Vision Systems. Springer-Verlag: Heidelberg, 1992, 389 p.

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PAPERS 1. ORBAN G., WISSAERT R. and CALLENS M. Influence of brain stem

oculomotor area stimulation on single unit activity in the visual cortex, mathematical analysis of results. Brain Res., 1970, 17: 351-354.

2. ORBAN G., VANDENBUSSCHE E. and CALLENS M. Electrophysiological evidence for the existence of connections between the brain stem oculomotor areas and the visual system in the cat. Brain Res., 1972, 41: 225-229.

3. ORBAN G., DUYSENS J. and CALLENS M. Movement perception during voluntary saccadic eye movements. Vision Res., 1973, 13: 1343-1353.

4. ORBAN G., COLLE J. and CALLENS M. La stabilité de la perception spatiale pendant les saccades oculaires. Arch. ital. Biol., 1973, 111: 441-450.

5. ORBAN G.A., CALLENS M. and COLLE J. Unit responses to moving stimuli in area 18 of the cat. Brain Res., 1975, 90: 205-219.

6. ORBAN G.A. Area 18 of the cat: the first step in processing visual movement information. Perception, 1977, 6: 501-511.

7. ORBAN G.A. and CALLENS M. Receptive field types of area 18 neurones in the cat. Exp. Brain Res., 1977, 30: 107-123.

8. ORBAN G.A. and CALLENS M. Influence of movement parameters on area 18 neurones in the cat. Exp. Brain Res., 1977, 30: 125-140.

9. KATO H., BISHOP P.O. and ORBAN G.A. Hypercomplex and the simple/complex cell classifications in cat striate cortex. J. Neurophysiol., 1978, 41: 1071-1095.

10. ORBAN G.A., KENNEDY H. and MAES H. Influence of eccentricity on velocity characteristics of area 18 neurones in the cat. Brain Res., 1978, 159: 391-395.

11. ORBAN G.A., KENNEDY H., MAES H. and AMBLARD B. Cats reared in stroboscopic illumination: velocity characteristics of area 18 neurons. Arch. ital. Biol., 1978, 116: 413-419.

12. D'HOLLANDER E. and ORBAN G.A. Spike recognition and on-line classification by unsupervised learning system. IEEE Trans. Biomed. Eng., 1979, 26: 279-284.

13. ORBAN G.A., KATO H. and BISHOP P.O. End-zone region in receptive fields of hypercomplex and other striate neurons in the cat. J. Neurophysiol., 1979, 42: 818-832.

14. ORBAN G.A., KATO H. and BISHOP P.O. Dimensions and properties of end-zone inhibitory areas in receptive fields of hypercomplex cells in cat striate cortex. J. Neurophysiol., 1979, 42: 833-849.

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15. ORBAN G.A., KENNEDY H. and MAES H. Functional changes across the 17-18 border in the cat. Exp. Brain Res., 1980, 39: 177-186.

16. BISHOP P.O., KATO H. and ORBAN G.A. Direction-selective cells in complex family in cat striate cortex. J. Neurophysiol., 1980, 43: 1266-1283.

17. MAES H. and ORBAN G.A. STIMUL: stimulus control and multihistogram analysis of single neurone recordings. Med. & Biol. Eng. & Comput., 1980, 18: 569-572.

18. ORBAN G.A. and KENNEDY H. The influence of eccentricity on receptive field types and orientation selectivity in areas 17 and 18 of the cat. Brain Res., 1981, 208: 203-208.

19. ORBAN G.A., KENNEDY H. and MAES H. Response to movement of neurons in areas 17 and 18 of the cat: velocity sensitivity. J. Neurophysiol., 1981, 45: 1043-1058.

20. ORBAN G.A., KENNEDY H. and MAES H. Response to movement of neurons in areas 17 and 18 of the cat: direction selectivity. J. Neurophysiol., 1981, 45: 1059-1073.

21. DUYSENS J. and ORBAN G.A. Is stimulus movement of particular importance in the functioning of cat visual cortex ? Brain Res., 1981, 220: 184-187.

22. van der GLAS H.W., ORBAN G.A., JORIS Ph.X. and VERHOEVEN F.J. Direction selectivity in human visual perception, investigated with low contrast gratings. Acta Psychol., 1981, 48: 15-23.

23. ORBAN G.A., KENNEDY H. and MAES H. Velocity sensitivity of areas 17 and 18 of the cat. Acta Psychol., 1981, 48: 303-309.

24. KATO H., BISHOP P.O. and ORBAN G.A. Binocular interaction on monocularly discharged lateral geniculate and striate neurons in the cat. J. Neurophysiol., 1981, 46: 932-951.

25. DUYSENS J., ORBAN G.A., van der GLAS H.W. and de ZEGHER F.E. Functional properties of area 19 as compared to area 17 of the cat. Brain Res., 1982, 231: 279-291.

26. DUYSENS J., ORBAN G.A., van der GLAS H.W. and MAES H. Receptive field structure of area 19 as compared to area 17 of the cat. Brain Res., 1982, 231: 293-308.

27. DUYSENS J., ORBAN G.A. and VERBEKE O. Velocity sensitivity mechanisms in cat visual cortex. Exp. Brain Res., 1982, 45: 285-294.

28. KENNEDY H. and ORBAN G.A. Response properties of visual cortical neurons in cats reared in stroboscopic illumination. J. Neurophysiol., 1983, 49: 686-704.

29. VANDENBUSSCHE E. and ORBAN G.A. Meridional variations in the line orientation discrimination of the cat. Behav. Brain Res., 1983, 9: 237-255.

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30. KENNEDY H. and ORBAN G.A. The importance of movement to the developing visual system. Ophthal. Physiol. Opt., 1984, 4: 67-71.

31. ORBAN G.A., VANDENBUSSCHE E. and VOGELS R. Meridional variations and other properties suggesting that acuity and orientation discrimination rely on different neuronal mechanisms. Ophthal. Physiol. Opt., 1984, 4: 89-93.

32. DUYSENS J., ORBAN G.A. and CREMIEUX J. Functional basis for the preference for slow movement in area 17 of the cat. Vision Res., 1984, 24: 17-24.

33. ORBAN G.A., DE WOLF J. and MAES H. Factors influencing velocity coding in the human visual system. Vision Res., 1984, 24: 33-39.

34. ORBAN G.A., VANDENBUSSCHE E. and VOGELS R. Human orientation discrimination tested with long stimuli. Vision Res., 1984, 24: 121-128.

35. CREMIEUX J., ORBAN G.A. and DUYSENS J. Responses of cat visual cortical cells to continuously and stroboscopically illuminated moving light slits compared. Vision Res., 1984, 24: 449-457.

36. VOGELS R., ORBAN G.A. and VANDENBUSSCHE E. Meridional variations in orientation discrimination in normal and amblyopic vision. Invest. Ophthalmol. Vis. Sci., 1984, 25: 720-728.

37. KENNEDY H., MARTIN K., ORBAN G.A. and WHITTERIDGE D. Receptive field properties of neurons in visual area 1 and visual area 2 in the baboon. Neuroscience, 1985, 14: 405-415.

38. DUYSENS J., ORBAN G.A., CREMIEUX J. and MAES H. Visual cortical correlates of visible persistence. Vision Res., 1985, 25: 171-178.

39. ORBAN G.A. and ORBAN L.C. Rapid contrast sweeping of steady-state visual evoked potentials: a new method for investigation of the visual system. Doc. Ophthalmol., 1985, 61: 7-16.

40. DEMEULEMEESTER H., VANDESANDE F. and ORBAN G.A. Immunocytochemical localization of somatostatin and cholecystokinin in the cat visual cortex. Brain Res., 1985, 332: 361-364.

41. ORBAN G.A., HOFFMANN K.-P. and DUYSENS J. Velocity selectivity in the cat visual system. I. Responses of LGN cells to moving bar stimuli: a comparison with cortical areas 17 and 18. J. Neurophysiol., 1985, 54: 1026-1049.

42. DUYSENS J., ORBAN G.A. and CREMIEUX J. Velocity selectivity in the cat visual system. II. Independence from interactions between different loci. J. Neurophysiol., 1985, 54: 1050-1067.

43. DUYSENS J., ORBAN G.A., CREMIEUX J. and MAES H. Velocity selectivity in the cat visual system. III. Contribution of temporal factors. J. Neurophysiol., 1985, 54: 1068-1083.

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44. VOGELS R. and ORBAN G.A. The effect of practice on the oblique effect in line orientation judgments. Vision Res., 1985, 25: 1679-1687.

45. SPILEERS W., ORBAN G.A., VAN HULLE M., MAES H., OOSTERLINCK A. and MISSOTTEN L. CMSS-VEP: Contrast modulated steady state visual evoked potentials. A functional examination technique of the visual system. Bull. Soc. belge Ophtal., 1985, 215: 27-36.

46. ORBAN G.A., VAN CALENBERGH F., DE BRUYN B. and MAES H. Velocity discrimination in central and peripheral visual field. J. Opt. Soc. Am. A., 1985, 2: 1836-1847.

47. VANDENBUSSCHE E., VOGELS R. and ORBAN G.A. Human orientation discrimination: changes with eccentricity in normal and amblyopic vision. Invest. Ophthalmol. Vis. Sci., 1986, 27: 237-245.

48. VOGELS R. and ORBAN G.A. Decision processes in visual discrimination of line orientation. Journal of Experimental Psychology: Human Perception and Performance, 1986, 12: 115-132.

49. ORBAN G.A., KENNEDY H. and BULLIER J. Velocity sensitivity and direction selectivity of neurons in areas V1 and V2 of the monkey: influence of eccentricity. J. Neurophysiol., 1986, 56: 462-480.

50. VANDENBUSSCHE E., ORBAN G.A. and MAES H. Velocity discrimination in the cat. Vision Res., 1986, 26: 1835-1849.

51. VOGELS R. and ORBAN G.A. Decision factors affecting line orientation judgments in the method of single stimuli. Percept. Psychophys., 1986, 40: 74-84.

52. VOGELS R. and ORBAN G.A. Illusory contour orientation discrimination. Vision Res., 1987, 27: 453-467.

53. DUYSENS J., MAES H. and ORBAN G.A. The velocity dependence of direction selectivity of visual cortical neurones in the cat. J. Physiol. (Lond.), 1987, 387: 95-113.

54. ORBAN G.A., GULYÁS B., SPILEERS W. and MAES H. Responses of cat striate neurons to moving light and dark bars: changes with eccentricity. J. Opt. Soc. Am. A., 1987, 4: 1653-1665.

55. CREMIEUX J., ORBAN G.A., DUYSENS J. and AMBLARD B. Response properties of area 17 neurons in cats reared in stroboscopic illumination. J. Neurophysiol., 1987, 57: 1511-1535.

56. GULYÁS B., ORBAN G.A., DUYSENS J. and MAES H. The suppressive influence of moving textured background on responses of cat striate neurons to moving bars. J. Neurophysiol., 1987, 57: 1767-1791.

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57. ORBAN G.A., GULYÁS B. and VOGELS R. Influence of a moving textured background on direction selectivity of cat striate neurons. J. Neurophysiol., 1987, 57: 1792-1812.

58. DEMEULEMEESTER H., VANDESANDE F., ORBAN G.A., BRANDON C. and VANDERHAEGHEN J.J. Heterogeneity of GABAergic cells in cat visual cortex. J. Neurosci., 1988, 8: 988-1000.

59. SPILEERS W., ORBAN G.A., MAES H. and MISSOTTEN L. CMSS-VEPs: Contrast modulated steady state visual evoked potentials: its neuronal origin and clinical use. Doc. Ophthalmol., 1988, 68: 363-374.

60. ORBAN G.A., VANDENBUSSCHE E., SPRAGUE J.M. and DE WEERD P. Stimulus contrast and visual cortical lesions. Exp. Brain Res., 1988, 72: 191-194.

61. DE BRUYN B. and ORBAN G.A. Human velocity and direction discrimination measured with random dot patterns. Vision Res., 1988, 28: 1323-1335.

62. VOGELS R., EECKHOUT H. and ORBAN G.A. The effect of feature uncertainty on spatial discriminations. Perception, 1988, 17: 565-577.

63. MUSTILLO P., FRANCIS E., OROSS S.,III, FOX R. and ORBAN G.A. Anisotropies in global stereoscopic orientation discrimination. Vision Res., 1988, 28: 1315-1321.

64. DE BRUYN B. and ORBAN G.A. Discrimination of opposite directions measured with stroboscopically illuminated random-dot patterns. J. Opt. Soc. Am. A., 1989, 6: 323-328.

65. DEMEULEMEESTER H., VANDESANDE F., ORBAN G.A., HEIZMANN C.W. and POCHET R. Calbindin D-28K and parvalbumin immunoreactivity is confined to two separate neuronal subpopulations in the cat visual cortex, whereas partial coexistence is shown in the dorsal lateral geniculate nucleus. Neurosci. Lett., 1989, 99: 6-11.

66. VAN HULLE M.M. and ORBAN G.A. Entropy driven artificial neuronal networks and sensorial representation: a proposal. Journal of Parallel and Distributed Computing, 1989, 6: 264-290.

67. CREMIEUX J., ORBAN G.A., DUYSENS J., AMBLARD B. and KENNEDY H. Experimental myopia in cats reared in stroboscopic illumination. Vision Res., 1989, 29: 1033-1036.

68. RAIGUEL S.E., LAGAE L., GULYÁS B. and ORBAN G.A. Response latencies of visual cells in macaque areas V1, V2 and V5. Brain Res., 1989, 493: 155-159.

69. LAGAE L., GULYÁS B., RAIGUEL S. and ORBAN G.A. Laminar analysis of motion information processing in macaque V5. Brain Res., 1989, 496: 361-367.

70. VOGELS R., SPILEERS W. and ORBAN G.A. The response variability of striate cortical neurons in the behaving monkey. Exp. Brain Res., 1989, 77: 432-436.

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71. DE WEERD P., VANDENBUSSCHE E. and ORBAN G.A. Speeding up visual discrimination learning in cats by differential exposure of positive and negative stimuli. Behav. Brain Res., 1990, 36: 1-12.

72. VERSAVEL M., ORBAN G.A. and LAGAE L. Responses of visual cortical neurons to curved stimuli and chevrons. Vision Res., 1990, 30: 235-248.

73. ROSIER A.M., ORBAN G.A. and VANDESANDE F. Regional distribution of binding sites for neuropeptide Y in cat and monkey visual cortex determined by in vitro receptor autoradiography. J. comp. Neurol., 1990, 293: 486-498.

74. GULYÁS B., LAGAE L., EYSEL U. and ORBAN G.A. Corticofugal feedback influences the responses of geniculate neurons to moving stimuli. Exp. Brain Res., 1990, 79: 441-446.

75. GULYÁS B., SPILEERS W. and ORBAN G.A. Modulation by a moving texture of cat area 18 neuron responses to moving bars. J. Neurophysiol., 1990, 63: 404-423.

76. ORBAN G.A., VANDENBUSSCHE E., SPRAGUE J.M. and DE WEERD P. Orientation discrimination in the cat: a distributed function. Proc. Natl. Acad. Sci. USA, 1990, 87: 1134-1138.

77. DE BRUYN B. and ORBAN G.A. The importance of velocity gradients in the perception of three-dimensional rigidity. Perception, 1990, 19: 21-27.

78. VANDENBUSSCHE E., EYSEL U. and ORBAN G.A. Influence of retinal lesions on grating acuity of the cat. Neurosci. Lett., 1990, 110: 249-255.

79. DE BRUYN B. and ORBAN G.A. The role of direction information in the perception of geometric optic flow components. Percept. Psychophys., 1990, 47: 433-438.

80. SPILEERS W., ORBAN G.A., GULYÁS B. and MAES H. Selectivity of cat area 18 neurons for direction and speed in depth. J. Neurophysiol., 1990, 63: 936-954.

81. DEVOS M. and ORBAN G.A. Modeling orientation discrimination at multiple reference orientations with a neural network. Neural Computation, 1990, 2: 152-161.

82. DE WEERD P., VANDENBUSSCHE E. and ORBAN G.A. Bar orientation discrimination in the cat. Visual Neurosci., 1990, 4: 257-268.

83. DE WEERD P., VANDENBUSSCHE E., DE BRUYN B. and ORBAN G.A. Illusory contour orientation discrimination in the cat. Behav. Brain Res., 1990, 39: 1-17.

84. DE WEERD P., VANDENBUSSCHE E. and ORBAN G.A. Staircase procedure and constant stimuli method in cat psychophysics. Behav. Brain. Res., 1990, 40: 201-214.

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85. VOGELS R. and ORBAN G.A. How well do response changes of striate neurons signal differences in orientation: a study in the discriminating monkey. J. Neurosci., 1990, 10: 3543-3558.

86. DEMEULEMEESTER H., ARCKENS L., VANDESANDE F., ORBAN G.A., HEIZMANN C.W. and POCHET R. Calcium binding proteins as molecular markers for cat geniculate neurons. Exp. Brain Res., 1991, 83: 513-520.

87. DEMEULEMEESTER H., ARCKENS L., VANDESANDE F., ORBAN G.A., HEIZMANN C.W. and POCHET R. Calcium binding proteins and neuropeptides as molecular markers of GABAergic interneurons in the cat visual cortex. Exp. Brain Res., 1991, 84: 538-544.

88. ROSIER A.M., VANDESANDE F. and ORBAN G.A. Laminar and regional distribution of galanin binding sites in cat and monkey visual cortex determined by in vitro receptor autoradiography. J. comp. Neurol., 1991, 305: 264-272.

89. VOGELS R. and ORBAN G.A. Quantitative study of striate single unit responses in monkeys performing an orientation discrimination task. Exp. Brain Res., 1991, 84: 1-11.

90. VANDENBUSSCHE E., SPRAGUE J.M., DE WEERD P. and ORBAN G.A. Orientation discrimination in the cat: its cortical locus .I. Areas 17 and 18. J. comp. Neurol., 1991, 305: 632-658.

91. TOLLENAERE T. and ORBAN G.A. Simulating modular neural networks on message-passing multiprocessors. Paral. Comput., 1991, 17: 361-379.

92. VAN HULLE M.M. and ORBAN G.A. Representation and processing in a stochastic neural network: an integrated approach. Neural Networks, 1991, 4: 643-655.

93. MAEX R. and ORBAN G.A. Subtraction inhibition combined with a spiking threshold accounts for cortical direction selectivity. Proc. Natl. Acad. Sci. USA, 1991, 88: 3549-3553.

94. ROSIER A.M., LEROUX P., VAUDRY H., ORBAN G.A. and VANDESANDE F. Distribution of somatostatin receptors in the cat and monkey visual cortex demonstrated by in vitro receptor autoradiography. J. comp. Neurol., 1991, 310: 189-199.

95. DE WEERD P., VANDENBUSSCHE E. and ORBAN G.A. Texture segregation in the cat: a parametric study. Vision Res., 1992, 32: 305-322.

96. FLANDRIN J.M., COURJON J.H., ORBAN G.A. and SPRAGUE J.M. Longterm impairment of cat optokinetic nystagmus following visual cortical lesions. Exp. Brain Res., 1992, 88: 594-608.

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97. TOLLENAERE T., VAN HULLE M.M. and ORBAN G.A. Parallel implementation and capabilities of entropy-driven artificial neural networks. J. Paral. Distr. Comput., 1992, 14: 286-305.

98. SPILEERS W., MAES H., VAN HULLE M., MISSOTTEN L. and ORBAN G.A. Contrast modulated steady state visual evoked potentials (CMSS VEPs) measuring static and dynamic contrast sensitivity. Clin. Vision Sci., 1992, 7: 93-106.

99. ORBAN G.A., LAGAE L., VERRI A., RAIGUEL S., XIAO D., MAES H. and TORRE V. First-order analysis of optical flow in monkey brain. Proc. Natl. Acad. Sci. USA, 1992, 89: 2595-2599.

100. MAEX R. and ORBAN G.A. A model circuit for cortical temporal low-pass filtering. Neural Computation, 1992, 4: 932-945.

101. TOLLENAERE T., ORBAN G.A. and ROOSE D. Decomposition and mapping of locally connected layered neural networks on message-passing multiprocessors. Parallel Algorithms and Applications, 1993, 1: 43-56.

102. DE BRUYN B. and ORBAN G.A. Segregation of spatially superimposed optic flow components. Journal of Experimental Psychology: Human Perception and Performance, 1993, 19 : 1014-1027.

103. LAGAE L., RAIGUEL S. and ORBAN G.A. Speed and direction selectivity of macaque middle temporal neurons. J. Neurophysiol., 1993, 69: 19-39.

104. ROSIER A., ARCKENS L., ORBAN G.A. and VANDESANDE F. Immunocytochemical detection of astrocyte GABA(A) receptors in cat visual cortex. The Journal of Histochemistry and Cytochemistry, 1993, 41: 685-692.

105. SÁRY Gy., VOGELS R. and ORBAN G.A. Cue-invariant shape selectivity of macaque inferior temporal neurons. Science, 1993, 260: 995-997.

106. ROSIER A.M., ARCKENS L., ORBAN G.A. and VANDESANDE F. Laminar distribution of NMDA receptors in cat and monkey visual cortex visualized by [3H]-MK-801 binding. J. comp. Neurol., 1993, 335: 369-380.

107. DE WEERD P., VANDENBUSSCHE E. and ORBAN G.A. Occlusion cues contribute to orientation judgments of occlusion-defined contours. Percept. Psychophys., 1993, 54: 706-715.

108. DUPONT P., ORBAN G.A., VOGELS R., BORMANS G., NUYTS J., SCHIEPERS C., DE ROO M. and MORTELMANS L. Different perceptual tasks performed with the same visual stimulus attribute activate different regions of the human brain: A positron emission tomography study. Proc. Natl. Acad. Sci. USA, 1993, 90: 10927-10931.

109. DE WEERD P., SPRAGUE J.M., RAIGUEL S., VANDENBUSSCHE E. and ORBAN G.A. Effects of visual cortex lesions on orientation discrimination of illusory contours in the cat. Eur. J. Neurosci., 1993, 5: 1695-1710.

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110. SPILEERS W., MAES H., LAGAE L. and ORBAN G.A. Contrast modulated steady-state visual evoked potentials (CMSS VEPs) - recording evoked potentials and related single cell responses in area 17 of the cat. Electroenceph. Clin. Neurophysiol., 1994, 92: 64-77.

111. DE WEERD P., SPRAGUE J.M., VANDENBUSSCHE E. and ORBAN G.A. Two stages in visual texture segregation: A lesion study in the cat. J. Neurosci., 1994, 14: 929-948.

112. BERKLEY M.A., DE BRUYN B. and ORBAN G.A. Illusory, motion, and luminance-defined contours interact in the human visual system. Vision Res., 1994, 34: 209-216.

113. BAEKELANDT V., ARCKENS L., ANNAERT W., EYSEL U.T., ORBAN G.A. and VANDESANDE F. Alterations in GAP-43 and synapsin immunoreactivity provide evidence for synaptic reorganization in adult cat dorsal lateral geniculate nucleus following retinal lesions. Eur. J. Neurosci., 1994, 6: 754-765.

114. LAGAE L., MAES H., RAIGUEL S., XIAO D. and ORBAN G.A. Responses of macaque STS neurons to optic flow components: a comparison of areas MT and MST. J. Neurophysiol., 1994, 71: 1597-1626.

115. VOGELS R., SAUNDERS R.C. and ORBAN G.A. Hemispheric lateralization in rhesus monkeys can be task-dependent. Neuropsychologia, 1994, 32: 425-438.

116. VOGELS R. and ORBAN G.A. Activity of inferior temporal neurons during orientation discrimination with successively presented gratings. J. Neurophysiol., 1994, 71: 1428-1451.

117. SÁRY Gy., VOGELS R. and ORBAN G.A. Orientation discrimination of motion-defined gratings. Vision Res., 1994, 34: 1331-1334.

118. VOGELS R. and ORBAN G.A. Does practice in orientation discrimination lead to changes in the response properties of macaque inferior temporal neurons? Eur. J. Neurosci., 1994, 6: 1680-1690.

119. ZHANG F., HALLEUX P., ARCKENS L., VANDUFFEL W., VAN BRÉE L., MAILLEUX P., VANDESANDE F., ORBAN G.A., VANDERHAEGHEN J.-J. Distribution of immediate early gene zif-268, c-fos, c-jun and jun-D mRNAs in the adult cat with special references to brain region related to vision. Neurosci. Lett., 1994, 176: 137-141.

120. DUPONT P., ORBAN G.A., DE BRUYN B., VERBRUGGEN A. and MORTELMANS L. Many areas in the human brain respond to visual motion. J. Neurophysiol., 1994, 72: 1420-1424.

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121. ARCKENS L., ROSIER A., HEIZMANN C.W., ORBAN G.A. and VANDESANDE F. Partial colocalization of the GABAA receptor with parvalbumin and calbindin D-28K in neurons of the visual cortex and the dorsal lateral geniculate nucleus of the cat. J. Chem. Neuroanat., 1994, 8: 1-10.

122. SCHOUPS A.A., VOGELS R. and ORBAN G.A. Human perceptual learning in identifying the oblique orientation: retinotopy, orientation specificity and monocularity. J. Physiol. (London), 1995, 483: 797-810.

123. ORBAN G.A., DUPONT P., DE BRUYN B., VOGELS R., VANDENBERGHE R. and MORTELMANS L. A motion area in human visual cortex. Proc. Natl. Acad. Sci. USA, 1995, 92: 993-997.

124. VOGELS R., SÁRY Gy. and ORBAN G.A. How task-related are the responses of inferior temporal neurons? Visual Neurosci., 1995, 12: 207-214.

125. VANDUFFEL W., VANDENBUSSCHE E., SINGER W. and ORBAN G.A. Metabolic mapping of visual areas in the behaving cat: a [14C]2-deoxyglucose study. J. comp. Neurol., 1995, 354: 161-180.

126. SÁRY Gy., VOGELS R., KOVÁCS Gy. and ORBAN G.A. Responses of monkey inferior temporal neurons to luminance-, motion-, and texture-defined gratings. J. Neurophysiol., 1995, 73: 1341-1354.

127. ORBAN G.A., LAGAE L., RAIGUEL S., XIAO D. and MAES H. The speed tuning of medial superior temporal (MST) cell responses to optic-flow components. Perception, 1995, 24: 269-285.

128. KOVÁCS Gy., VOGELS R. and ORBAN G.A. Selectivity of macaque inferior temporal neurons for partially occluded shapes. J. Neurosci., 1995, 15: 1984-1997.

129. ARCKENS L., ZHANG F., VANDUFFEL W., MAILLEUX P., VANDERHAEGHEN J.-J., ORBAN G.A. and VANDESANDE F. Localization of the two protein kinase Cß-mRNA subtypes in cat visual system. J. Chem. Neuroanat., 1995, 8: 117-124.

130. ZHANG F., VANDUFFEL W., SCHIFFMANN S.N., MAILLEUX P., ARCKENS L., VANDESANDE F., ORBAN G.A. and VANDERHAEGHEN J.-J. Decrease of zif-268 and c-fos and increase of c-jun mRNA in the cat areas 17, 18 and 19 following complete visual deafferentation. Eur. J. Neurosci., 1995, 7: 1292-1296.

131. KOVÁCS Gy., VOGELS R. and ORBAN G.A. Cortical correlate of pattern backward masking. Proc. Natl. Acad. Sci. USA, 1995, 92: 5587-5591.

132. ROSIER A.M., ARCKENS L., DEMEULEMEESTER H., ORBAN G.A., EYSEL U.T., WU Y.-J. and VANDESANDE F. Effect of sensory deafferentation on immunoreactivity of GABAergic cells and on GABA receptors in the adult cat visual cortex. J. comp. Neurol., 1995, 359: 476-489.

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133. MARCAR V.L., XIAO D.-K., RAIGUEL S.E., MAES H. and ORBAN G.A. Processing of kinetically defined boundaries in the cortical motion area MT of the macaque monkey. J. Neurophysiol., 1995, 74: 1258-1270.

134. ORBAN G.A., SAUNDERS R. and VANDENBUSSCHE E. Lesions of the superior temporal cortical motion areas impair speed discrimination in the macaque monkey. Eur. J. Neurosci., 1995, 7: 2261-2276.

135. RAIGUEL S.E., VAN HULLE M.M., XIAO D.-K., MARCAR V.L. and ORBAN G.A. Shape and spatial distribution of receptive fields and antagonistic motion surrounds in the middle temporal area (V5) of the macaque. Eur. J. Neurosci., 1995, 7: 2064-2082.

136. VANDENBERGHE R., DUPONT P., BORMANS G., MORTELMANS L. and ORBAN G.A. Blood flow in human anterior temporal cortex decreases with stimulus familiarity. NeuroImage, 1995, 2: 306-313.

137. XIAO D.-K., RAIGUEL S., MARCAR V., KOENDERINK J. and ORBAN G.A. Spatial heterogeneity of inhibitory surrounds in the middle temporal visual area. Proc. Natl. Acad. Sci. USA, 1995, 92: 11303-11306.

138. MAEX R. and ORBAN G.A. Model circuit of spiking neurons generating directional selectivity in simple cells. J. Neurophysiol., 1996, 75: 1515-1545.

139. SPRAGUE J.M., DE WEERD P., XIAO D.-K., VANDENBUSSCHE E. and ORBAN G.A. Orientation discrimination in the cat: its cortical locus II. Extrastriate cortical areas. J. comp. Neurol., 1996, 364: 32-50.

140. DUYSENS J., SCHAAFSMA S.J. and ORBAN G.A. Cortical off response tuning for stimulus duration. Vision Res., 1996, 36:3243-3251.

141. SPILEERS W., MANGELSCHOTS E., MAES H. and ORBAN G.A. Visual evoked potentials elicited by a moving unidimensional noise pattern. Electroenceph. Clin. Neurophysiol., 1996, 100: 287-298.

142. BAEKELANDT V., EYSEL U.T., ORBAN G.A. and VANDESANDE F. Long-term effects of retinal lesions on growth-associated protein 43 (GAP-43) expression in the visual system of adult cats. Neurosci. Lett., 1996, 208, 113-116.

143. ORBAN G.A., DUPONT P., VOGELS R., DE BRUYN B., BORMANS G. and MORTELMANS L. Task dependency of visual processing in the human visual system. Behav. Brain Res., 1996, 76: 215-223.

144. VANDENBERGHE R., DUPONT P., DE BRUYN B., BORMANS G., MICHIELS J., MORTELMANS L. and ORBAN G.A. The influence of stimulus location on the brain activation pattern in detection and orientation discrimination: a PET study of visual attention. Brain, 1996, 119: 1263-1276.

145. SCHOUPS A.A. and ORBAN G.A. Interocular transfer in perceptual learning of a pop-out discrimination task. Proc. Natl. Acad. Sci. USA, 1996, 93: 7358-7362.

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146. ROSIER A., VOGELS R. and ORBAN G.A. Diazepam decreases performance in a long-term memory task using visual shapes. NeuroReport, 1996, 7: 1899-1904.

147. DUPONT P., DE BRUYN B., VANDENBERGHE R., ROSIER A., MICHIELS J., MARCHAL G., MORTELMANS L. and ORBAN G.A. The kinetic occipital region in human visual cortex. Cereb. Cortex, 1997, 7:283-292.

148. VOGELS R., SAUNDERS R.C. and ORBAN G.A. Effects of inferior temporal lesions on two types of orientation discrimination in the macaque monkey. Eur. J. Neurosci., 1997, 9: 229-245.

149. ORBAN G.A., DUPONT P., VOGELS R., BORMANS G. and MORTELMANS L. Human brain activity related to orientation discrimination tasks. Eur. J. Neurosci., 1997, 9: 246-259.

150. VANDUFFEL W., VANDENBUSSCHE E., SINGER W. and ORBAN G.A. A metabolic mapping study of orientation discrimination and detection tasks in the cat. Eur. J. Neurosci., 1997, 9: 1314-1328.

151. XIAO D.-K., MARCAR V.L., RAIGUEL S.E. and ORBAN G.A. Selectivity of macaque MT/V5 neurons for surface orientation in depth specified by motion. Eur. J. Neurosci., 1997, 9:956-964.

152. VANDENBERGHE R., DUNCAN J., DUPONT P., WARD R., POLINE J.B., BORMANS G., MICHIELS J., MORTELMANS L. and ORBAN G.A. Attention to one or two features in left or right visual field: a positron emission tomography study. J. Neurosci., 1997, 17:3739-3750.

153. ROSIER A., CORNETTE L., DUPONT P., BORMANS G., MICHIELS J., MORTELMANS L. and ORBAN G.A. Positron-emission tomography imaging of long-term shape recognition challenges. Proc. Natl. Acad. Sci. USA, 1997, 94: 7627-7632.

154. VANDUFFEL W., PAYNE B.R., LOMBER S.G. and ORBAN G.A. Functional impact of cerebral connections. Proc. Natl. Acad. Sci. USA, 1997, 94: 7617-7620.

155. RAIGUEL S., VAN HULLE M.M., XIAO D.-K., MARCAR V.L., LAGAE L. and ORBAN G.A. Size and shape of receptive fields in the medial superior temporal area (MST) of the macaque. NeuroReport, 1997, 8: 2803-2808.

156. VAN OOSTENDE S., SUNAERT S., VAN HECKE P., MARCHAL G. and ORBAN G.A. The kinetic occipital (KO) region in man: an fMRI study. Cereb. Cortex, 1997, 7: 690-701.

157. XIAO D.-K., RAIGUEL S., MARCAR V. and ORBAN G.A. The spatial distribution of the antagonistic surround of MT/V5 neurons. Cereb. Cortex, 1997, 7: 662-677.

158. MISSAL M., VOGELS R. and ORBAN G.A. Responses of macaque inferior temporal neurons to overlapping shapes. Cereb. Cortex, 1997, 7: 758-767.

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159. CORNETTE L., DUPONT P., SPILEERS W., SUNAERT S., MICHIELS J., VAN HECKE P., MORTELMANS L. and ORBAN G.A. Human cerebral activity evoked by motion reversal and motion onset: a PET study. Brain, 1998, 121: 143-157.

160. ARCKENS L., EYSEL U.T., VANDERHAEGHEN J.-J., ORBAN G.A. and VANDESANDE F. Effect of sensory deafferentation on the GABAergic circuitry of the adult cat visual system. Neuroscience, 1998, 83: 381-391.

161. ROSIER A., CORNETTE L. and ORBAN G.A. Scopolamine-induced impairment of delayed recognition of abstract visual shapes. Neuropsychobiology, 1998, 37: 98-103.

162. ORBAN G.A. and VOGELS R. The neuronal machinery involved in successive orientation discrimination. Prog. Neurobiol., 1998, 55: 117-147.

163. XIAO D.-K., RAIGUEL S., MARCAR V. and ORBAN G.A. Influence of stimulus speed upon the antagonistic surrounds of area MT/V5 neurons. NeuroReport, 1998, 9: 1321-1326.

164. CORNETTE L., DUPONT P., ROSIER A., SUNAERT S., VAN HECKE P., MICHIELS J., MORTELMANS L. and ORBAN G.A. Human brain regions involved in direction discrimination. J. Neurophysiol., 1998,79: 2749-2765.

165. VANDUFFEL W., ORBAN G.A., LOMBER S.G. and PAYNE B.R. Functional impact of cerebral projection systems. Molecular Psychiatry, 1998, 3: 215-219.

166. ORBAN G.A., DUPONT P., DE BRUYN B., VANDENBERGHE R., ROSIER A. and MORTELMANS L. Human brain activity related to speed discrimination tasks. Exp. Brain Res., 1998, 122:9-22.

167. DUPONT P., VOGELS R., VANDENBERGHE R., ROSIER A., CORNETTE L., BORMANS G., MORTELMANS L. and ORBAN G.A. Regions in the human brain activated by simultaneous orientation discrimination: a study with positron emission tomography. Eur. J. Neurosci., 1998, 10: 3689-3699.

168. SCHILTZ C., BODART J.-M., DUBOIS S., DEJARDIN S., MICHEL C., ROUCOUX A., CROMMELINCK M. and ORBAN G.A. Neuronal mechanisms of perceptual learning: changes in human brain activity with training in orientation discrimination. NeuroImage, 1999, 9: 46-62.

169. IVINS J., PORRILL J., FRISBY J. and ORBAN G. The 'ecological' probability density function for linear optic flow: Implications for neurophysiology. Perception, 1999, 28: 17-32.

170. JANSSEN P., VOGELS R. and ORBAN G.A. Macaque inferior temporal neurons are selective for disparity-defined three-dimensional shapes. Proc. Natl. Acad. Sci. USA, 1999, 96: 8217-8222.

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171. MISSAL M., VOGELS R., LI C.-Y. and ORBAN G.A. Shape interactions in macaque inferior temporal neurons. J. Neurophysiol., 1999, 82:131-142.

172. DE BRUYN B. and ORBAN G.A. What is the speed of transparent and kinetic-boundary displays? Perception, 1999, 28:703-709.

173. SUNAERT S., VAN HECKE P., MARCHAL G. and ORBAN G.A. Motion-responsive regions of the human brain. Exp. Brain Res., 1999, 127:355-370.

174. VANDENBERGHE R., DUPONT P., BORMANS G., MORTELMANS L. and ORBAN G.A. Brain activity underlying stereotyped and non-stereotyped retrieval of learned stimulus-response associations. Eur. J. Neurosci., 1999, 11:4037-4050.

175. ROSIER A., CORNETTE L., DUPONT P., BORMANS G., MORTELMANS L. and ORBAN G.A. Regional brain activity during shape recognition impaired by a scopolamine challenge to encoding. Eur. J. Neurosci., 1999, 11:3701-3714.

176. JANSSEN P., VOGELS R. and ORBAN G.A. Assessment of stereopsis in rhesus monkeys using visual evoked potentials. Doc. Ophthalmol., 1999, 95:247-255.

177. RAIGUEL S.E., XIAO D.-K., MARCAR V.L. and ORBAN G.A. Response latency of macaque area MT/V5 neurons and its relationship to stimulus parameters. J. Neurophysiol., 1999, 82:1944-1956.

178. ORBAN G.A., SUNAERT S., TODD J.T., VAN HECKE P. and MARCHAL G. Human cortical regions involved in extracting depth from motion. Neuron, 1999, 24:929-940.

179. EYSEL U.T., SCHWEIGART G., MITTMANN T., EYDING D., QU Y., VANDESANDE F., ORBAN G.A. and ARCKENS L. Reorganization in the visual cortex after retinal and cortical damage. Restor. Neurol. Neurosci., 1999, 15:153-164.

180. VANDUFFEL W., TOOTELL R.B.H. and ORBAN G.A. Attention-dependent suppression of metabolic activity in the early stages of the macaque visual system. Cereb. Cortex, 2000, 10:109-126.

181. LAUWERS K., SAUNDERS R., VOGELS R., VANDENBUSSCHE E. and ORBAN G.A. Impairment in motion discrimination tasks is unrelated to amount of damage to superior temporal sulcus motion areas. J. Comp. Neurol., 2000, 420:539-557.

182. PEIGNEUX P., SALMON E., VAN der LINDEN M., GARRAUX G., AERTS J., DELFIORE G., DEGUELDRE, C., LUXEN A., ORBAN G. and FRANCK G. The role of lateral occipitotemporal junction and area MT/V5 in the visual analysis of upper-limb postures. NeuroImage, 2000, 11:644-655.

183. SUNAERT S., VAN HECKE P., MARCHAL G. and ORBAN G.A. Attention to speed of motion, speed discrimination, and task difficulty: an fMRI study. NeuroImage, 2000, 11:612-623.

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184. VAN der GUCHT E., VANDENBUSSCHE E., ORBAN G.A., VANDESANDE F. and ARCKENS L. A new cat Fos antibody to localize the immediate early gene c-fos in mammalian visual cortex after sensory stimulation. J. Histochem. Cytochem., 2000, 48:671-684.

185. VANDENBERGHE R., DUNCAN J., ARNELL K.M., BISHOP S.J., HERROD N.J., OWEN A.M., MINHAS P.S., DUPONT P., PICARD J.D. and ORBAN G.A. Maintaining and shifting attention within left or right hemifield. Cereb. Cortex, 2000, 10:706-713.

186. JANSSEN P., VOGELS R. and ORBAN G.A. Selectivity for 3D shape that reveals distinct areas within macaque inferior temporal cortex. Science, 2000, 288:2054-2056.

187. MARCAR V.L., RAIGUEL S.E., XIAO D. and ORBAN G.A. Processing of kinetically defined boundaries in areas V1 and V2 of the macaque monkey. J. Neurophysiol., 2000, 84:2786-2798.

188. ARCKENS L., VAN der GUCHT E., EYSEL U.T., ORBAN G.A. and VANDESANDE F. Investigation of cortical reorganization in area 17 and nine extrastriate visual areas through the detection of changes in immediate early gene expression as induced by retinal lesions. J. Comp. Neurol., 2000, 425:531-544.

189. JANSSEN P., VOGELS R. and ORBAN G.A. Three-dimensional shape coding in inferior temporal cortex. Neuron, 2000, 27:385-397.

190. LEONARDS U., SUNAERT S., VAN HECKE P. and ORBAN G.A. Attention mechanisms in visual search⎯an fMRI study. J. Cogn. Neurosci., 2000, 12:61-75.

191. ARCKENS L., SCHWEIGART G., QU Y., WOUTERS G., VANDESANDE F., EYSEL U.T. and ORBAN G.A. Cooperative changes in GABA, glutamate and activity levels: the missing link in cortical plasticity. Eur. J. Neurosci., 2000, 12:4222-4232.

192. CORNETTE L., DUPONT P., BORMANS G., MORTELMANS L. and ORBAN G.A. Separate neural correlates for the mnemonic components of successive discrimination and working memory tasks. Cereb. Cortex, 2001, 11:59-72.

193. FAILLENOT I., SUNAERT S., VAN HECKE P. and ORBAN G.A. Orientation discrimination of objects and gratings compared: an fMRI study. Eur. J. Neurosci., 2001, 13:585-596.

194. PEUSKENS H., SUNAERT S., DUPONT P., VAN HECKE P. and ORBAN G.A. Human brain regions involved in heading estimation. J. Neurosci., 2001, 21:2451-2461.

195. CORNETTE L., DUPONT P., SALMON E. and ORBAN G.A. The neural substrate of orientation working memory. J. Cogn. Neurosci., 2001, 13:813-828.

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196. SCHOUPS A., VOGELS R., QIAN N. and ORBAN G.A. Practising orientation identification improves orientation coding in V1-neurons. Nature, 2001, 412:549-553.

197. JANSSEN P., VOGELS R., LIU Y. and ORBAN G.A. Macaque inferior temporal neurons are selective for three-dimensional boundaries and surfaces. J. Neurosci., 2001, 21:9419-9429.

198. VANDUFFEL W., FIZE D., MANDEVILLE J.B., NELISSEN K., VAN HECKE P., ROSEN B.R., TOOTELL R.B.H. and ORBAN G.A. Visual motion processing investigated using contrast-agent enhanced fMRI in awake behaving monkeys. Neuron, 2001, 32:565-577.

199. CORNETTE L., DUPONT P. and ORBAN G.A. The neural substrate of orientation short-term memory and resistance to distractor items. Eur. J. Neurosci., 2002, 15:165-175.

200. VANDUFFEL W., TOOTELL R.B.H., SCHOUPS A.A. and ORBAN G.A. The organization of orientation selectivity throughout macaque visual cortex. Cereb. Cortex, 2002, 12:647-662.

201. FIAS W., DUPONT P., REYNVOET B. and ORBAN G.A. The quantitative nature of a visual task differentiates between ventral and dorsal stream. J. Cogn. Neurosci., 2002, 14:646-658.

202. VOGELS R., SÁRY Gy., DUPONT P. and ORBAN G.A. Human brain regions involved in visual categorization. NeuroImage, 2002, 16: 401-414.

203. LEITE F.P., TSAO D., VANDUFFEL W., FIZE D., SASAKI Y., WALD L.L., DALE A.M., KWONG K.K., ORBAN G.A., ROSEN B.R., TOOTELL R.B.H. and MANDEVILLE J.B. Repeated fMRI using iron oxide contrast agent in awake, behaving macaques at 3 Tesla. NeuroImage, 2002, 16:283-294.

204. ORBAN G.A. Functional MRI in the awake monkey: the missing link. J. Cogn. Neurosci., 2002, 14:965-969.

205. VANDUFFEL W., FIZE D., PEUSKENS H., DENYS K., SUNAERT S., TODD J.T. and ORBAN G.A. Extracting 3D from motion: Differences in human and monkey intraparietal cortex. Science, 2002, 298:413-415.

206. FIAS W., LAMMERTYN J., REYNVOET B., DUPONT P. and ORBAN G.A. Parietal representation of symbolic and nonsymbolic magnitude. J. Cogn. Neurosci., 2003, 15:47-56.

207. JANSSEN P., VOGELS R., LIU Y. and ORBAN G.A. At least at the level of inferior temporal cortex, the stereo correspondence problem is solved. Neuron, 2003, 37:693-701.

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208. DUPONT P., SÁRY G., PEUSKENS H. and ORBAN G.A. Cerebral regions processing first- and higher-order motion in an opposed-direction discrimination task. Eur. J. Neurosci., 2003, 17:1509-1517.

209. FIZE D., VANDUFFEL W., NELISSEN K., DENYS K., CHEF D'HOTEL C., FAUGERAS O. and ORBAN G.A. The retinotopic organization of primate dorsal V4 and surrounding areas: A functional magnetic resonance imaging study in awake monkeys. J. Neurosci., 2003, 23:7395-7406.

210. TSAO D.Y., VANDUFFEL W., SASAKI Y., FIZE D., KNUTSEN T.A., MANDEVILLE J.B., WALD L.L., DALE A.M., ROSEN B.R., VAN ESSEN D.C., LIVINGSTONE M.S., ORBAN G.A. and TOOTELL R.B.H. Stereopsis activates V3A and caudal intraparietal areas in macaques and humans. Neuron, 2003, 39:555-568.

211. ORBAN G.A., FIZE D., PEUSKENS H., DENYS K., NELISSEN K., SUNAERT S., TODD J. and VANDUFFEL W. Similarities and differences in motion processing between the human and macaque brain: evidence from fMRI. Neuropsychologia, 2003, 41:1757-1768. (Invited review)

212. CLAEYS, K.G., ORBAN, G.A., DUPONT P., SUNAERT S., VAN HECKE P. and DE SCHUTTER E. Involvement of multiple functionally distinct cerebellar regions in visual discrimination: a human functional imaging study. NeuroImage, 2003, 20:840-854.

213. CLAEYS K.G., LINDSEY D.T., DE SCHUTTER E. and ORBAN G.A. A higher order motion region in human inferior parietal lobule: Evidence from fMRI. Neuron, 2003, 40:631-642.

214. DENYS K., VANDUFFEL W., FIZE D., NELISSEN K., PEUSKENS H., VAN ESSEN D. and ORBAN G.A. The processing of visual shape in the cerebral cortex of human and nonhuman primates: A functional magnetic resonance imaging study. J. Neurosci., 2004, 24:2551-2565.

215. TOOTELL R.B.H., NELISSEN K., VANDUFFEL W. and ORBAN G.A. Search for color 'center(s)' in macaque visual cortex. Cereb. Cortex, 2004, 14:353-363.

216. CLAEYS K., DUPONT P., CORNETTE L., SUNAERT S., VAN HECKE P., DE SCHUTTER E. and ORBAN G.A. Color discrimination involves ventral and dorsal stream visual areas. Cereb. Cortex, 2004, 14:803-822. DOI: 10.1093/cercor/bhh040.

217. LIU Y., VOGELS R. and ORBAN G.A. Convergence of depth from texture and depth from disparity in macaque inferior temporal cortex. J. Neurosci., 2004, 24:3795-3800.

218. PEUSKENS H., CLAEYS K.G., TODD J.T., NORMAN J.F., VAN HECKE P. and ORBAN G.A. Attention to 3-D shape, 3-D motion and texture in 3-D structure from motion displays. J. Cogn. Neurosci., 2004, 16:665-682.

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219. ORBAN G.A., VAN ESSEN D. and VANDUFFEL W. Comparative mapping of higher visual areas in monkeys and humans. Trends Cogn. Sci., 2004, 8:315-324.

220. DENYS K., VANDUFFEL W., FIZE D., NELISSEN K., SAWAMURA H., GEORGIEVA S., VOGELS R., VAN ESSEN D. and ORBAN G.A. Visual activation in prefrontal cortex is stronger in monkeys than in humans. J. Cogn. Neurosci., 2004, 16: 1505-1516.

221. NORMAN J.F., TODD J.T. and ORBAN G.A. Perception of three-dimensional shape from specular highlights, deformations of shading, and other types of visual information. Psychol. Sci., 2004, 15:565-570.

222. PEUSKENS H., VANRIE J., VERFAILLIE K. and ORBAN G.A. Specificity of regions processing biological motion. Eur. J. Neurosci., 2005, 21:2864-2875.

223. SAWAMURA H., GEORGIEVA S., VOGELS R., VANDUFFEL W. and ORBAN G.A. Using functional magnetic resonance imaging to assess adaptation and size invariance of shape processing by humans and monkeys. J. Neurosci., 2005, 25:4294-4306.

224. NELISSEN K., LUPPINO G., VANDUFFEL W., RIZZOLATTI G. and ORBAN G.A. Observing others: Multiple action representation in the frontal lobe. Science, 2005, 310:332-336.

225. VANDENBERGHE R., MOLENBERGHS P., GEERAERTS S., LAFOSSE C., VANDENBULCKE M., PEETERS K., PEETERS R., VAN HECKE P. and ORBAN G.A. Attentional responses to un-attended stimuli in human parietal cortex. Brain, 2005, 128:2843-2857.

226. SAWAMURA H., ORBAN G.A. and VOGELS R. Selectivity of neuronal adaptation does not match response selectivity: A single-cell study of the fMRI adaptation paradigm. Neuron, 2006, 49:307-318.

227. MYSORE S.G., VOGELS R., RAIGUEL S.E. and ORBAN G.A. Processing of kinetic boundaries in macaque V4. J. Neurohysiol., 2006, 95:1864-1880.

228. NELISSEN K., VANDUFFEL W. and ORBAN G.A. Charting the lower superior temporal region, a new motion-sensitive region in monkey superior temporal sulcus. J. Neurosci., 2006, 26:5929-5947.

229. RAIGUEL S., VOGELS R., MYSORE S.G. and ORBAN G.A. Learning to see the difference specifically alters the most informative V4 neurons. J. Neurosci., 2006, 26:6589-6602.

230. ORBAN G.A., CLAEYS K., NELISSEN K., SMANS R., SUNAERT S., TODD J., WARDAK C., DURAND J.-B. and VANDUFFEL W. Mapping the parietal cortex of human and non-human primates. Neuropsychologia, 2006, in press.

231. ORBAN G.A., JANSSEN P. and VOGELS R. Extracting 3D structure from disparity. Trends Neurosci., 2006, in press.

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CHAPTERS AND OTHER CONTRIBUTIONS 1. ORBAN G.A. Visual cortical mechanisms of movement perception.

Aggregaatsthesis, 1975, 222 p. 2. COLLE J. and ORBAN G.A. Contribution de l'aire 18 du chat à l'analyse des

informations d'origine rétinienne concernant les mouvements des objets. In: Le Coeur et L'Esprit. Hommages offerts au Prof. P. Rijlant à l'occasion de son 75e anniversaire. REMI-BLOM (Ed.), Bruxelles. 1977, pp. 379-389.

3. ORBAN G.A., DUYSENS J. and KENNEDY H. Possible contribution of the cortical areas 17, 18 and 19 to the optokinetic response in the cat. In: Physiological and Pathological Aspects of Eye Movements. A. Roucoux and M. Crommelinck (Eds.). Dr. W. Junk Publishers: The Hague, 1982, pp. 187-192.

4. KENNEDY H. and ORBAN G.A. Behavioural and neurophysiological correlates of visual movement deprivation in the cat. In: Brain Mechanisms and Spatial Vision. (NATO ASI Series, Series D: Behavioural and Social Sciences - No. 21). D.J. Ingle, M. Jeannerod & D.N. Lee (Eds.). Martinus Nijhoff: Dordrecht, 1985, pp. 331-369.

5. ORBAN G.A. Velocity tuned cortical cells and human velocity discrimination. In: Brain Mechanisms and Spatial Vision. (NATO ASI Series, Series D: Behavioural and Social Sciences - No. 21). D.J. Ingle, M. Jeannerod & D.N. Lee (Eds.). Martinus Nijhoff: Dordrecht, 1985, pp. 371-388.

6. ORBAN G.A. Visual cortex and retinal eccentricity: uniformity or non-uniformity ? In: Models of the Visual Cortex. D. Rose & V.G. Dobson (Eds.). John Wiley & Sons Ltd.: Chichester, 1985, pp. 310-319.

7. DEMEULEMEESTER H., VANDESANDE F. and ORBAN G.A. Distribution of cholecystokinin-containing neurons in cat visual cortex. In: Neuronal Cholecystokinin. (Annals of the New York Academy of Sciences vol. 448) J.J. Vanderhaeghen & J.N. Crawley (Eds.). New York Academy of Sciences: New York, 1985, pp. 589-592.

8. VERAART C. and ORBAN G.A. Design of sensory substitution systems for the blind. In: Development of Electronic Aids for the Visually Impaired. (Documenta Ophthalmologica Proceedings Series 47 - (EEC)). P.L. Emiliani (Ed.). Martinus Nijhoff/Dr. W. Junk Publishers: Dordrecht, 1986, pp. 248-255.

9. ORBAN G.A. Processing of moving images in the geniculocortical pathway. In: Visual Neuroscience. J.D. Pettigrew, K.J. Sanderson & W.R. Levick (Eds.). Cambridge University Press: London, 1986, pp. 121-141.

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10. ORBAN G.A., SPILEERS W., VAN HULLE M., MAES H., OOSTERLINCK A. and MISSOTTEN L. A functional investigation of the visual system using contrast modulated steady state VEPs. Noninvasive Assessment of the Visual System Technical Digest, 87-4 (Optical Society of America, Washington, D.C. 1987), pp. 20-23.

11. ORBAN G.A. and GULYÁS B. Image segregation by motion: cortical mechanisms and implementation in neural networks. In: Neural Computers. (NATO ASI Series, Series F: Computer and Systems Sciences, Vol. 41). R. Eckmiller & Ch. v.d. Malsburg (Eds.). Springer-Verlag: Berlin, 1988, pp. 149-158.

12. ORBAN G.A., GULYÁS B. and SPILEERS W. Influence of moving textured backgrounds on responses of cat area 18 cells to moving bars. In: Progress in Brain Research: Vision within Extrageniculo-Striate Systems, Vol. 75. T.P. Hicks & G. Benedek (Eds.). Elsevier: Amsterdam, 1988, pp. 137-145.

13. GILBERT C.D., BOURGEOIS J.-P., ECKHORN R., GOLDMAN-RAKIC P.S., JONES E.G., KRUGER J., LUHMANN H.J., LUND J.S., ORBAN G.A., PRINCE D.A., SILLITO A.M., SOMOGYI P., TOYAMA K., VAN ESSEN D.C. Neuronal and synaptic organization in the cortex. In: Neurobiology of Neocortex. P. Rakic and W. Singer (Eds.). John Wiley & Sons: Chicester, 1988, pp. 219-240 (Report on the Dahlem Workshop on Neurobiology of Neocortex, Berlin 1987, May 17-22).

14. DEVOS M.R. and ORBAN G.A. Self-adapting back-propagation. Proceed. Neuro-Nîmes, 1988, 104-112.

15. VAN HULLE M.M. and ORBAN G.A. Correlative binding in higher order network for sensorial representation. Proceed. Neuro-Nîmes, 1988, pp. 469-476.

16. VAN HULLE M.M. and ORBAN G.A. Sensory ANNs and symbolic decomposition. Proceedings Decus Europe Symposium, Cannes, September 5-9, 1988, pp. 719-725.

17. VAN HULLE M.M. and ORBAN G.A. A field approach to higher order ANNs for sensorial representation. In: Neural Networks: from Models to Applications. L. Personnaz & G. Dreyfus (Eds.). I.D.S.E.T.: Paris, 1989, pp. 254-263.

18. ORBAN G.A., LAGAE L., RAIGUEL S., GULYÁS B. and MAES H. Analysis of complex motion signals in the brain of cats and monkey. In: Models of Brain Function. R.M.J. Cotterill (Ed.). Cambridge University Press, 1989, pp. 151-165.

19. MAEX R. and ORBAN G.A. A simplifying strategy for modelling the retino-cortical pathway. In: Models of Brain Function. R.M.J. Cotterill (Ed.). Cambridge University Press, 1989, pp. 167-174.

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20. SEKULER R., ANSTIS S., BRADDICK O.J., BRANDT T., MOVSHON J.A. and ORBAN G.A. The perception of motion. In: Visual Perception: The Neurophysiological Foundations. L. Spillmann & J.S. Werner (Eds.). Academic Press: San Diego, 1990, pp. 205-230.

21. ORBAN G.A., DE WEERD P. and VANDENBUSSCHE E. Cats discriminate orientations of illusory contours. In: Comparative Perception, Vol. II: Complex Signals. W.C. Stebbins & M.A. Berkley (Eds.). John Wiley & Sons: New York, 1990, pp. 157-185.

22. ORBAN G.A., DEVOS M. and VOGELS R. Cheapmonkey: comparing an ANN and the primate brain on a simple perceptual task: orientation discrimination. In: Neurocomputing. (NATO ASI Series, Series F: Algorithms, Architectures and Applications, Vol. 68). F. Fogelman Soulié & J. Hérault (Eds.). Springer-Verlag: Berlin, 1990, pp. 395-404.

23. ORBAN G.A. Visual neuroscience: Vision as an information processing product - The European perspective. In: Cognitive Neuroscience: Research Directions in Cognitive Science - European Perspectives Vol. 4. G.A. Orban, W. Singer & N.O. Bernsen (Eds.). Lawrence Erlbaum: Hove (U.K.), 1991, pp. 15-41.

24. ORBAN G.A. and SINGER W. Neuroscience in the context of cognitive science and artificial intelligence. In: Cognitive Neuroscience: Research Directions in Cognitive Science - European Perspectives Vol. 4. G.A. Orban, W. Singer & N.O. Bernsen (Eds.). Lawrence Erlbaum: Hove (U.K.), 1991, pp. 1-14.

25. ORBAN G.A. Quantitative electrophysiology of visual cortical neurones. In: Vision and Visual Dysfunction, Vol. 4. The Neural Basis of Visual Function. J. Cronly-Dillon (Gen.Ed.) & A.G. Leventhal (Ed.). Macmillan Press: London, 1991, pp. 173-222.

26. TOLLENAERE T. and ORBAN G.A. Transparent problem decomposition and mapping - a CStools based implementation. In: Transputing 91. Vol. I. P. Welch, D. Stiles, T.L. Kunii & A. Bakkers (Eds.). IOS Press: Amsterdam, 1991, pp. 107-123.

27. VAN HULLE M.M., TOLLENAERE T. and ORBAN G.A. Line-end detection and boundary gap completion in an EDANN module for orientation. Proceedings International Joint Conference on Neural Networks (IJCNN), Singapore, 1991, 2: 1409-1414.

28. ORBAN G.A. The analysis of motion signals and the nature of processing in the primate visual system. In: Artificial and Biological Vision Systems. G.A. Orban & H.H. Nagel (Eds.). Springer-Verlag: Heidelberg, 1992, pp. 24-56.

24

29. SPRAGUE J.M., DE WEERD P., VANDENBUSSCHE E. and ORBAN G.A. Orientation discrimination in the cat and its cortical loci. In: Progress in Brain Research, Vol. 95. T.P. Hicks, S. Molotchnikoff & T. Ono (Eds.). Elsevier: Amsterdam, 1993, pp. 381-400.

30. VOGELS R. and ORBAN G.A. Responses of monkey infero-temporal units in an orientation discrimination task. In: Progress in Brain Research, Vol. 95. T.P. Hicks, S. Molotchnikoff & T. Ono (Eds.). Elsevier: Amsterdam, 1993, pp. 427-444.

31. ORBAN G.A. Motion processing in monkey striate cortex. In: Cerebral Cortex. Vol. 10, Primary Visual Cortex in Primates. A. Peters & K.S. Rockland (Eds.). Plenum Press: New York, 1994, pp. 413-441.

32. ORBAN G.A. Physiology of Motion and Vision in Primates. In: 6th Advanced Course of the ESNR - Functional Neuroanatomy of Motion and Vision: The Role of the Neuroradiologist from Research to Clinical Practice. G. Scotti and D. Le Bihan (Eds.). Edizioni del Centauro: Udine, Bologna, 1996, pp. 23-28.

33. VOGELS R. and ORBAN G.A. Coding of stimulus invariances by inferior temporal neurons. In : Progress in Brain Res.: Extrageniculostriate Mechanisms Underlying Visually-Guided Orientation Behavior, Vol. 112. M. Norita, T. Bando, B. Stein (Eds.). Elsevier: Amsterdam, 1996, p. 195-211.

34. ORBAN G.A. Visual processing in macaque area MT/V5 and its satellites (MSTd and MSTv). In: Cerebral Cortex, Vol. 12, Extrastriate Cortex in Primates. K.S. Rockland, J.H. Kaas, and A. Peters (Eds.). Plenum Press: New York, 1997, p. 359-434.

35. ORBAN G.A., VANDENBERGHE R., DUPONT P., ROSIER A., VOGELS R., BORMANS G. and MORTELMANS L. Effects of repeated visual stimulation in human temporal cortex. In : The Association Cortex: Structure and Function. H. Sakata, A. Mikami, and J.M. Fuster (Eds.), Harwood Academic Publishers: The Netherlands, 1997, p. 295-307. (Proceedings of Satellite Symposium entitled Physiology and Anatomy of the Association Cortices, the 4th IBRO World Congress, Inuyama, Aichi, Japan, July 17-20, 1995)

36. ORBAN G.A. De hersenen : ongeëvenaarde neurale netwerken. In : Nieuwe inzichten voor een samenleving in verandering. Lessen voor de eenentwintigste eeuw. Universitaire Pers Leuven, Davidsfonds : Leuven, 1997, pp. 175-188.

37. IVINS J., PORRILL J., FRISBY J. and ORBAN G.A. The joint probability density function for linear optic flow components. Proceedings 14th International Conference on Pattern Recognition (ICPR'98), Brisbane, Australia, 1998, 1: pp. 795-798.

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38. ORBAN G.A., SUNAERT S. et VAN HECKE P. Imagerie par résonance magnétique fonctionnelle et exploration du système visuel humain. In: Les Séminaires Ophtalmologiques d'IPSEN, tome 10 "Vision, génome et cerveau". Y. Christen, M. Doly, M.-T. Droy-Lefaix (Eds.). Irvinn: Paris, 1999, pp. 79-89.

39. ORBAN G.A. Imaging image processing in the human brain. Current Opinion in Neurology, 2001, 14:47-54.

40. ORBAN G.A. Neural coding in area MT/V5 and satellites: from antagonistic surround to the extraction of 3D structure from motion. In: Neuronal Coding of Perceptual Systems - Series on Biophysics and Biocybernetics Vol. 9. W. Backhaus (Ed.), World Scientific Publishing Company: Singapore, 2001, pp. 188-202. (Proceedings of the International School of Biophysics 'Neuronal Coding of Perceptual Systems", Isle of Ischia/Naples, 12-17 October, 1998)

41. ORBAN G.A. Kinetic contours as a motion construct of the brain: from single cells to the description of the kinetic occipital (KO) region in humans. In: Neuronal Coding of Perceptual Systems - Series on Biophysics and Biocybernetics Vol. 9. W. Backhaus (Ed.), World Scientific Publishing Company: Singapore, 2001, pp. 529-539. (Proceedings of the International School of Biophysics 'Neuronal Coding of Perceptual Systems", Isle of Ischia/Naples, 12-17 October, 1998)

42. ORBAN G.A. and VANDUFFEL W. Functional mapping of motion regions. In: The Visual Neurosciences, Vol. 2. L.M. Chalupa & J.S. Werner (Eds.). MIT Press: Cambridge, Ma., 2004, pp. 1229-1246.

43. ORBAN G.A., PAUWELS K., VAN HULLE M.M. and VANDUFFEL W. Attentional suppression early in the macaque visual system. In: Neurobiology of Attention. L. Itti, G. Rees and J.K. Tsotsos (Eds.). Elsevier Academic Press: San Diego, CA, 2005, pp. 429-434.

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ABSTRACTS 1. CALLENS M., ORBAN G. and LAUWERS Chr. Modification by acoustical

stimulation of the visually induced discharge patterns of colliculus superior neurons in the cat. Arch. int. Physiol. Biochim., 1967, 75: 340-342.

2. CALLENS M., ORBAN G. et LAUWERS Chr. Convergence visuelle et acoustique sur les neurones du tubercule quadrijumeau antérieur chez le chat. J. Physiol. (Paris), 1967, 59: 367.

3. ORBAN G., WISSAERT R. and CALLENS M. Modulation of cortical visual neuronal responses to light by stimulation of brainstem oculomotor areas. Arch. int. Physiol. Biochim., 1969, 77: 946-948.

4. CALLENS M., ORBAN G. and WISSAERT R. Der Einfluss der Reizung der oculomotorischen Hirnstamm-Areale auf die bewegungsempfindlichen Neurone der Sehrinde. Pflügers Arch., 1970, Bd. 316, Heft 3/4, R 96.

5. ORBAN G., WISSAERT R. and CALLENS M. Influence de la stimulation des aires oculomotrices mésencéphaliques sur la réponse au mouvement des neurones corticaux visuels. J. Physiol. (Paris), 1970, 62: 298-299.

6. ORBAN G., VANDENBUSSCHE E. et CALLENS M. Connexions entre les aires oculomotrices du tronc cérébral et le système visuel chez le chat. J. Physiol. (Paris), 1972, 65: 152A.

7. ORBAN G., CALLENS M. and COLLE J. Influence of velocity and displacement of moving patterns on the evoked activity of area 18 neurons. Arch. int. Physiol. Biochim., 1973, 81: 781-782.

8. ORBAN G., CALLENS M. et COLLE J. Influence des paramètres vitesse et amplitude du mouvement sur la réponse évoquée des neurones de l'aire 18 du chat. J. Physiol. (Paris), 1973: 67: 297A.

9. ORBAN G.A. and CALLENS M. Influence of saccadic eye movements on area 18 neurons in the cat. Arch. int. Physiol. Biochim., 1974, 82: 364-366.

10. ORBAN G.A. et CALLENS M. Détection du mouvement dans l'aire 18 du chat. J. Physiol. (Paris), 1974, 69: 282A.

11. ORBAN G.A. Movement-sensitive neurones in the peripheral projections of area 18 of the cat. Brain Res., 1975, 85: 181-182.

12. ORBAN G.A. and CALLENS M. Simple cells in area 18 of the cat ? Arch. int. Physiol. Biochim., 1975, 83: 131-133.

13. ORBAN G.A. Functional properties and receptive field organization of area 18 neurons in the cat. Exp. Brain Res., 1975, Suppl. 23: 152.

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14. ORBAN G.A. and CALLENS M. Influence de la vitesse du mouvement sur la réponse évoquée des neurones visuels parastriés du chat. J. Physiol. (Paris), 1975, 71: 304A.

15. ORBAN G.A. and CALLENS M. Receptive field organization of simple and complex cells in area 18 of the cat. Pflügers Arch., 1975, Suppl. 359: R103.

16. ORBAN G.A., KATO H. and BISHOP P.O. Properties of hypercomplex cells in cat striate cortex. Proc. Austral. Physiol. Pharmacol. Soc., 1976, 7: 53P.

17. KATO H., BISHOP P.O. and ORBAN G.A. Binocular interaction on monocularly discharged cells in cat striate cortex. Proc. Austral. Physiol. Pharmacol. Soc., 1976, 7: 158P.

18. ORBAN G.A., KATO H. and BISHOP P.O. Endzone properties of hypercomplex cells in cat striate cortex. Proc. Int. Union Physiol. Sci., 1977, 13: 571.

19. D'HOLLANDER E. et ORBAN G.A. Classification computerisée de potentiels d'action. J. Physiol. (Paris), 1977, 73: 72A.

20. ORBAN G.A., KENNEDY H. and MAES H. Properties of cortical neurons across the 17/18 border: velocity characteristics. Soc. Neurosci. Abstr., 1978, 4: 640.

21. ORBAN G.A., KENNEDY H. and MAES H. Influence of contrast and velocity on area 18 neurones of the cat. Neurosci. Lett., 1978, Suppl. 1, S380.

22. KENNEDY H., ORBAN G.A., MAES H. and AMBLARD B. Velocity and direction influence on area 18 neurones of cats raised in stroboscopic illumination. Neurosci. Lett., 1978, Suppl. 1, S392.

23. ORBAN G.A., KATO H. and BISHOP P.O. Properties of striate hypercomplex cells in the cat. Arch. int. Physiol. Biochim., 1978, 86: 1157-1158.

24. ORBAN G.A., KENNEDY H. and MAES H. Horizontal organization of velocity characteristics in area 18 of the cat. Arch. int. Physiol. Biochim., 1979, 87: 145-146.

25. ORBAN G.A., MAES H. and VERBEKE O. Stimul: a flexible computer system for stimulus control, data acquisition and on/off line analysis of single unit recordings. Arch. int. Physiol. Biochim., 1979, 87: 340-341.

26. ORBAN G.A., KENNEDY H. and MAES H. Influence of velocity on response magnitude, latency and apparent receptive field size of area 18 neurones. Neurosci. Lett., 1979, Suppl. 3: S294.

27. VANDENBUSSCHE E., KENNEDY H. and ORBAN G.A. The "oblique effect" and line orientation discrimination in the cat. Neurosci. Lett., 1979, Suppl. 3: S307.

28. ORBAN G.A., KENNEDY H. and MAES H. Comparison of neuronal properties in areas 17 and 18 of the cat. Soc. Neurosci. Abstr., 1979, 5: 801.

28

29. ORBAN G.A. and VANDENBUSSCHE E. Behavioural evidence for the oblique effect in the cat. J. Physiol. (Lond.), 1979, 295: 15P-16P.

30. KENNEDY H. and ORBAN G.A. Preferences for horizontal or vertical orientation in cat visual cortical neurones. J. Physiol. (Lond.), 1979, 296: 61P-62P.

31. ORBAN G.A. and KENNEDY H. Receptive field organization in areas 17 and 18 of the cat. Arch. int. Physiol. Biochim., 1979, 87: 766-767.

32. KENNEDY H. and ORBAN G.A. Effects of eccentricity receptive field characteristics in VI and VII of the cat. J. Physiol. (Lond.), 1980, 298: 24P-25P.

33. VANDENBUSSCHE E. and ORBAN G.A. Differential orientation thresholds as a function of orientation in the cat. Arch. int. Physiol. Biochim., 1980, 88: P11-P12.

34. ORBAN G.A. and KENNEDY H. Evidence for meridional anisotropies in orientation selectivity of visual cortical neurons. Arch. int. Physiol. Biochim., 1980, 88: P13-P14.

35. ORBAN G.A., KENNEDY H. and MAES H. Two mechanisms for velocity coding in area 18 of the cat. Arch. int. Physiol. Biochim., 1980, 88: P14-P15.

36. ORBAN G.A., KENNEDY H. and MAES H. Direction selectivity in areas 17 and 18 of the cat. Arch. int. Physiol. Biochim., 1980, 88: P28-P29.

37. van der GLAS H.W., ORBAN G.A., JORIS Ph.X. and VERHOEVEN F.J. Direction selectivity in human visual perception. Arch. int. Physiol. Biochim., 1980, 88: P29.

38. ORBAN G.A., KENNEDY H. and MAES H. Neuronal latency of area 17 and 18 neurons. Neurosci. Lett., 1980, Suppl. 5: S94.

39. ORBAN G.A., DUYSENS J. and van der GLAS H.W. Neuronal properties in area 19 of the cat. Soc. Neurosci. Abstr., 1980, 6: 579.

40. DUYSENS J., ORBAN G.A. and van der GLAS H.W. Responses of visual cortical neurons to stationary stimuli. Arch. int. Physiol. Biochim., 1980, 88: P32-P34.

41. KENNEDY H., MARTIN K.A.C., ORBAN G.A. and WHITTERIDGE D. Binocular properties of visual cortical neurones in V1 and V2 of the baboon. J. Physiol. (Lond.), 1980, 307: 24P-25P.

42. VANDENBUSSCHE E., ORBAN G.A., VOGELS R. and VAN HORENBEECK R. The orientation acuity in human: evidence for an oblique effect. Arch. int. Physiol. Biochim., 1980, 88: P34-P35.

43. ORBAN G.A., KENNEDY H. and MAES H. Neuronal properties of areas 17 and 18 of the cat. Exp. Brain Res., 1980, 41: A22.

44. KENNEDY H., MARTIN K., ORBAN G.A. and WHITTERIDGE D. Neuronal properties in V1 and V2 of the baboon (Papio Ursinus). Exp. Brain Res., 1980, 41: A20.

29

45. ORBAN G.A., VANDENBUSSCHE E., BASTIAENS L. and MARCELIS L. Orientation discrimination in human visual perception: visual vs. vestibular factors. Arch. int. Physiol. Biochim., 1981, 89: P4-P5.

46. VOGELS R., VAN CALENBERGH F., VANDENBUSSCHE E. and ORBAN G.A. Influence of stimulus length on orientation discrimination in humans. Arch. int. Physiol. Biochim., 1981, 89: P5-P6.

47. DUYSENS J., ORBAN G.A., van der GLAS H.W. and MAES H. Influence of movement velocity and direction on area 19 neurons of the cat. Arch. int. Physiol. Biochim., 1981, 89: P7.

48. DUYSENS J., ORBAN G.A. and VERBEKE O. Velocity sensitivity mechanisms in cat visual cortex. Arch. int. Physiol. Biochim., 1981, 89: P39.

49. ORBAN G.A., KENNEDY H. and MAES H. Contrast-response curves of visual cortical neurons. Arch. int. Physiol. Biochim., 1981, 89: P39-P41.

50. ORBAN G.A., DUYSENS J., KENNEDY H. and MAES H. Can properties of visual cortical cells indicate by which afferents (X, Y, W) they are supplied ? Neurosci. Lett., 1981, Suppl. 7: S40.

51. VANDENBUSSCHE E. and ORBAN G.A. Are there meridional differences in the orientation and grating acuity of the cat ? Neurosci. Lett., 1981, Suppl. 7: S146.

52. DUYSENS J., ORBAN G.A., van der GLAS H.W. and MAES H. Receptive field structure of area 19 cells of the cat. Neurosci. Lett., 1981, Suppl. 7: S146.

53. KENNEDY H., ORBAN G.A. and MAES H. The effects of stroboscopic rearing on cat visual cortex. Neurosci. Lett., 1981, Suppl. 7: S202.

54. ORBAN G.A., HOFFMANN K.-P. and DUYSENS J. Influence of stimulus velocity on LGN neurons. Soc. Neurosci. Abstr., 1981, 7: 24.

55. DUYSENS J., ORBAN G.A. and VERBEKE O. Correlation between velocity characteristics and responsiveness to stationary stimuli in visual cortical neurons of the cat. Soc. Neurosci. Abstr., 1981, 7: 174.

56. KENNEDY H., MARTIN K.A.C., ORBAN G.A. and WHITTERIDGE D. Receptive field characteristics in V1 and V2 of the cat and monkey. J. Physiol. (Lond.), 1981, 319: 81P.

57. DUYSENS J. and ORBAN G.A. Is a moving slit really a better stimulus for a visual cortical cell than a stationary flashed one ? Arch. int. Physiol. Biochim., 1981, 89: P51.

58. VANDENBUSSCHE E. and ORBAN G.A. Effect of orientation on absolute and differential grating acuity thresholds of the cat. Arch. int. Physiol. Biochim., 1981, 89: P52-P53.

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59. ORBAN G.A., DUYSENS J. and KENNEDY H. The primary visual complex of the cat (areas 17, 18 and 19): evidence for distributed processing. Arch. int. Physiol. Biochim., 1981, 89: P57-P58.

60. ORBAN G.A., DUYSENS J. et CREMIEUX J. Contribution des interactions spatio-temporelles au codage par les neurones corticaux visuels de la vitesse et de la direction du mouvement. J. Physiol. (Paris), 1981, 77: 56A-57A.

61. ORBAN G.A., DUYSENS J. and CREMIEUX J. Spatio-temporal interactions determining the velocity sensitivity of cat visual cortical neurons. Suppl. Invest. Ophthalmol. Vis. Sci., 1982, 22: 118.

62. ORBAN G.A., KENNEDY H. and DUYSENS J. The primary visual cortical complex of the cat (areas 17, 18 and 19): changes with eccentricity. Arch. int. Physiol. Biochim., 1982, 90: P11-P12.

63. VOGELS R., VANDENBUSSCHE E. and ORBAN G.A. Orientation discrimination in human amblyopia. Arch. int. Physiol. Biochim., 1982, 90: P30-P31.

64. CREMIEUX J., DUYSENS J. and ORBAN G.A. Temporal ON-OFF interactions in the cat visual cortex. Arch. int. Physiol. Biochim., 1982, 90: P31-P32.

65. DUYSENS J., ORBAN G.A. and CREMIEUX J. Mechanisms underlying velocity sensitivity in cat visual cortex. Perception, 1982, 11: A3-A4.

66. CREMIEUX J., ORBAN G.A. and DUYSENS J. Responses of cat visual cortical cells to stroboscopically illuminated moving light slits. Perception, 1982, 11: A4.

67. ORBAN G.A., DE WOLF J. and MAES H. Factors influencing velocity coding in the human visual system. Perception, 1982, 11: A5.

68. VOGELS R., ORBAN G.A. and VANDENBUSSCHE E. Orientation discrimination in amblyopia. Perception, 1982, 11: A30.

69. DUYSENS J., ORBAN G.A., CREMIEUX J. and MAES H. Temporal summation in the cat visual cortex. Soc. Neurosci. Abstr., 1982, 8: 677.

70. ORBAN G.A., CREMIEUX J., DUYSENS J. and MAES H. Response of cat's geniculate and visual cortical cells to stroboscopically illuminated moving light bars. Soc. Neurosci. Abstr., 1982, 8: 678.

71. ORBAN G.A. Can human visual evoked potentials and visual discrimination be explained by visual cortical neuronal mechanisms ? Acta Neurol. Belg., 1982, 82: 305-306.

72. DUYSENS J., ORBAN G.A., CREMIEUX J. and VERHOEVEN F. Contrast dependence of velocity characteristics of cat visual cortical cells. Arch. int. Physiol. Biochim., 1982, 90: P58-P59.

73. ORBAN G.A., HOFFMANN K.-P. and DUYSENS J. Velocity characteristics of cat LGN cells. Arch. int. Physiol. Biochim., 1982, 90: P66.

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74. DUYSENS J., ORBAN G.A. and MAES H. Can duration thresholds predict velocity sensitivity of visual cortical cells ? Arch. int. Physiol. Biochim., 1982, 90: P79.

75. VOGELS R., VANDENBUSSCHE E. and ORBAN G.A. Human orientation discrimination measured with the method of constant stimuli. Arch. int. Physiol. Biochim., 1982, 90: P80.

76. VAN CALENBERGH F. and ORBAN G.A. Human velocity discrimination in central and peripheral visual field. Arch. int. Physiol. Biochim., 1982, 90: P80-P81.

77. ORBAN G.A., CREMIEUX J. and DUYSENS J. Influence des interactions spatio-temporelles intervenant dans les champs récepteurs sur la réponse à la vitesse des neurones du cortex visuel. J. Physiol. (Paris), 1982, 78: 6B-7B.

78. ORBAN G.A., VAN CALENBERGH F. and MAES H. Human velocity coding in central and peripheral visual field. Perception, 1983, 12: A35.

79. VANDENBUSSCHE E., ORBAN G.A. and MAES H. Are meridional variations in the orientation-discrimination performance of the cat dependent on line length ? Perception, 1983, 12: A38.

80. VOGELS R., ORBAN G.A. and VANDENBUSSCHE E. Are meridional variations in human orientation discrimination caused by a decision rule anisotropy ? Perception, 1983, 12: A38.

81. VANDENBUSSCHE E., ORBAN G.A. and MAES H. Influence of line length on the orientation discrimination performance of the cat. Arch. int. Physiol. Biochim., 1983, 91: P25.

82. ORBAN G.A., KENNEDY H. and BULLIER J. Influence of stimulus velocity on monkey striate neurons: changes with eccentricity. Soc. Neurosci. Abstr., 1983, 9: 477.

83. DUYSENS J., ORBAN G.A., MAES H. and CREMIEUX J. How important are inhibitory subregions for the velocity upper cut-off in the cat visual system ? Soc. Neurosci. Abstr., 1983, 9: 822.

84. DUYSENS J., ORBAN G.A. and CREMIEUX J. The effect of dark adaptation on the receptive field of geniculate and cortical neurons in the cat. Arch. int. Physiol. Biochim., 1983, 91: P52.

85. VOGELS R., ORBAN G.A. and VANDENBUSSCHE E. Orientation discrimination tested with the method of constant stimuli: influence of nonsensorial variables. Arch. int. Physiol. Biochim., 1983, 91: P60.

86. ORBAN G.A. and ORBAN L.C. Latency and contrast threshold of steady state VEP. Acta Neurol. Belg., 1983, 83: 212.

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87. ORBAN L.C. and ORBAN G.A. Clinical application of steady state VEP latency and contrast threshold measurements. Acta Neurol. Belg., 1983, 83: 212-213.

88. VANDENBUSSCHE E., ORBAN G.A. and MAES H. Are meridional variations in the orientation discrimination performance of the cat line length dependent ? Behav. Anal. Lett., 1983, 3: 404.

89. ORBAN G.A. and MAES H. Human velocity and direction discrimination compared. Arch. int. Physiol. Biochim., 1983, 91: P81.

90. ORBAN G.A., KENNEDY H., DUYSENS J., van der GLAS H. and CREMIEUX J. Anisotropies in preferred orientation of cat visual cortical cells. Arch. int. Physiol. Biochim., 1983, 91: P82.

91. VANDENBUSSCHE E., VOGELS R. and ORBAN G.A. Meridional variations in line orientation discrimination in 6-year old children. Arch. int. Physiol. Biochim., 1983, 91: P97-P98.

92. VOGELS R., ORBAN G.A. and VANDENBUSSCHE E. Influence of training on meridional variations in human orientation discrimination. Arch. int. Physiol. Biochim., 1983, 91: P98-P99.

93. DUYSENS J. and ORBAN G.A. The inverse duration effect of visible persistence at the level of cat visual cortex. Arch. int. Physiol. Biochim., 1983, 91: P99.

94. ORBAN G.A. and MAES H. The velocity dependence of human direction and velocity discrimination: changes with eccentricity. Suppl. Invest. Ophthalmol. Vis. Sci., 1984, 25: 71.

95. VANDENBUSSCHE E. and ORBAN G.A. Line length and meridional variations in orientation discrimination of the cat: behavioural and physiological data. Suppl. Invest. Ophthalmol. Vis. Sci., 1984, 25: 143.

96. ORBAN G.A. and MAES H. Velocity judgements in stroboscopic illumination. Perception, 1984, 13: A21.

97. VOGELS R., VANDENBUSSCHE E. and ORBAN G.A. The influence of eccentricity on orientation discrimination in normal and amblyopic vision. Perception, 1984, 13: A23.

98. DUYSENS J., ORBAN G.A. and GULYÁS B. Response modulation by relative movement in end-stopped S cells of area 17 in the cat. Perception, 1984, 13: A24.

99. VANDENBUSSCHE E., VOGELS R. and ORBAN G.A. Meridional variations in line-orientation discrimination in children. Perception, 1984, 13: A35.

100. DUYSENS J., ORBAN G.A. et CREMIEUX J. Quelles cellules préfèrent un stimulus en mouvement dans le cortex visuel du chat ? J. Physiol. (Paris), 1984, 79: 41A-42A.

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101. ORBAN G.A., CREMIEUX J., DUYSENS J. and AMBLARD B. Influence of strobe rearing on the receptive field properties in area 17 of the cat. Soc. Neurosci. Abstr., 1984, 10: 470.

102. DUYSENS J., ORBAN G.A., CREMIEUX J. and MAES H. The cortical substrate for visible persistence and temporal summation. Soc. Neurosci. Abstr., 1984, 10: 472.

103. CREMIEUX J., ORBAN G.A. and DUYSENS J. Cortical RF width, cortical magnification factor and retinal eccentricity in strobe-reared cats. Arch. int. Physiol. Biochim., 1984, 92: P4-P5.

104. ORBAN G.A., MAES H., KENNEDY H. and DUYSENS J. RF structure and visual cortical latencies. Arch. int. Physiol. Biochim., 1984, 92: P5.

105. VANDENBUSSCHE E., VOGELS R. and ORBAN G.A. The influence of eccentricity on orientation discrimination: I. Normal vision. Arch. int. Physiol. Biochim., 1984, 92: P43-P44.

106. VOGELS R., VANDENBUSSCHE E. and ORBAN G.A. The influence of eccentricity on orientation discrimination: II. Amblyopic vision. Arch. int. Physiol. Biochim., 1984, 92: P44-P45.

107. DEMEULEMEESTER H., VANDESANDE F. and ORBAN G.A. Somatostatin (SRIF) and cholecystokinin (CCK) in areas 17, 18 and 19 of cat visual cortex. Neurosci. Lett., 1984, Suppl. 18: S163.

108. DUYSENS J., ORBAN G.A. and CREMIEUX J. Spatial and temporal constraints of direction selectivity in visual cortical neurons of the cat. Arch. int. Physiol. Biochim., 1985, 93: P5-P6.

109. VOGELS R. and ORBAN G.A. How finely can we judge the orientation of an illusory contour ? Arch. int. Physiol. Biochim., 1985, 93: P6-P7.

110. ORBAN G.A., DUYSENS J. and MAES H. Prediction of the optimal velocity of velocity tuned cells from their ON and OFF input. Arch. int. Physiol. Biochim., 1985, 93: P32-P33.

111. VOGELS R., VANDENBUSSCHE E. and ORBAN G.A. The development of the oblique effect in line orientation discrimination in children. Behav. Processes, 1985, 10: 320.

112. ORBAN G.A., DUYSENS J. and MAES H. ON and OFF inputs onto cortical cells: difference in latency, spatial segregation in the cortex and the role of their convergence in velocity tuning. Suppl. Invest. Ophthalmol. Vis. Sci., 1985, 26: 7.

113. VANDENBUSSCHE E., ORBAN G.A. and DE BRUYN B. Temporal summation in motion perception. Suppl. Invest. Ophthalmol. Vis. Sci., 1985, 26: 188.

114. BRANDON C. and ORBAN G.A. Localization of somatostatin-immunoreactive neurons in the rabbit retina. Suppl. Invest. Ophthalmol. Vis. Sci., 1985, 26: 278.

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115. GULYÁS B., ORBAN G.A., DUYSENS J. and MAES H. Contrast response functions of visual cortical cells responding to light slits moving over a stationary textured background. Arch. int. Physiol. Biochim., 1985, 93: P10-P11.

116. DE BRUYN B. and ORBAN G.A. Temporal summation in human velocity discrimination. Arch. int. Physiol. Biochim., 1985, 93: P11-P12.

117. DUYSENS J., ORBAN G.A. et CREMIEUX J. Effet de stimulations stroboscopiques sur la directionnalité des cellules visuelles corticales du chat. J. Physiol. (Paris), 1985, 80:

118. DEMEULEMEESTER H., VANDESANDE F. and ORBAN G.A. Substance-P-like and CRF-like immunoreactivity in cat visual cortex. Neurosci. Lett., 1985, Suppl. 22: S303.

119. DUYSENS J., ORBAN G.A. and MAES H. Spatial and temporal limits of direction selectivity of visual cortical neurons in the cat. Perception, 1985, 14: A12-A13.

120. VANDENBUSSCHE E., MAES H. and ORBAN G.A. Velocity discrimination in the cat. Perception, 1985, 14: A20.

121. VOGELS R. and ORBAN G.A. Meridional variations in orientation discrimination of illusory contours. Perception, 1985, 14: A32.

122. DUYSENS J., ORBAN G.A. and MAES H. Direction selectivity of visual cortical neurons examined with a stroboscopically illuminated light bar. Soc. Neurosci. Abstr., 1985, 11: 652.

123. ORBAN G.A., GULYÁS B. and DUYSENS J. Influence of a moving noise background on the area 17 cell responses to a moving light bar. Soc. Neurosci. Abstr., 1985, 11: 652.

124. GULYÁS B., ORBAN G.A. and DUYSENS J. Direction selectivity of cortical cells under different conditions. Arch. int. Physiol. Biochim., 1985, 93: P37.

125. ORBAN G.A., GULYÁS B., DUYSENS J., VOGELS R. and MAES H. Direction selectivity for light and dark bars compared. Arch. int. Physiol. Biochim., 1985, 93: P38.

126. ORBAN G.A. From single cells to perception: area 17 S-cells and orientation discrimination. Proc. Int. Union Physiol. Sci., 1986, 16: 569.

127. GULYÁS B., ORBAN G.A., DUYSENS J. and MAES H. Influence of the motion of a textured background on the direction selectivity of cortical cells. Arch. int. Physiol. Biochim., 1986, 94: P3.

128. VANDENBUSSCHE E., ORBAN G.A. and MAES H. Velocity discrimination in the cat measured behaviourally. Arch. int. Physiol. Biochim., 1986, 94: P4.

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129. ORBAN G.A., GULYÁS B. and DUYSENS J. Modulation of area 17 cell responses to a moving bar by a moving noise background: changes with eccentricity. Suppl. Invest. Ophthalmol. Vis. Sci., 1986, 27(3): 17.

130. VANDENBUSSCHE E., SPRAGUE J.M. and ORBAN G.A. Effect of area 17 and 18 lesions on orientation discrimination in the cat. Suppl. Invest. Ophthalmol. Vis. Sci., 1986, 27(3): 340.

131. DE WEERD P., ORBAN G.A., VANDENBUSSCHE E. and VOGELS R. Human discrimination of line orientation for brief stimulus exposures. Perception, 1986, 15: A23.

132. DE BRUYN B. and ORBAN G.A. Human velocity discrimination measured with 2-D noise patterns. Perception, 1986, 15: A8.

133. ORBAN G.A., SPILEERS W., GULYÁS B. and BISHOP P.O. Motion in depth selectivity of cortical cells revisited. Soc. Neurosci. Abstr., 1986, 12: 584.

134. VANDENBUSSCHE E., ORBAN G.A. and MAES H. Velocity discrimination in the monkey. Soc. Neurosci. Abstr., 1986, 12: 1183.

135. ORBAN G.A., GULYÁS B., SPILEERS W. and DUYSENS J. Velocity tuning of cat cortical cells for light and dark bars compared. Arch. int. Physiol. Biochim., 1986, 94: P50.

136. ORBAN G.A., GULYÁS B. and SPILEERS W. A moving noise background modulates responses to moving bars of monkey V2 cells but not of monkey V1 cells. Suppl. Invest. Ophthalmol. Vis. Sci., 1987, 28: 197.

137. MUSTILLO P., FRANCIS E., OROSS S.,III, FOX R. and ORBAN G.A. The oblique effect in the hypercyclopean domain. Suppl. Invest. Ophthalmol. Vis. Sci., 1987, 28: 295.

138. DUYSENS J., GULYÁS B. and ORBAN G.A. Interchangeability of stimulus intensity and duration for visual cortical cells of the retina. Arch. int. Physiol. Biochim., 1987, 95: P13.

139. ORBAN L.C. and ORBAN G.A. A new VEP technique reveals functional disturbances in migraine. Electroenceph. Clin. Neurophysiol., 1987, 67: 4P.

140. GULYÁS B., ORBAN G.A. and SPILEERS W. A moving noise background modulates responses of striate neurones to moving bars in the cat but not in the monkey. J. Physiol. (Lond.), 1987, 390: 28P.

141. GULYÁS B., ORBAN G.A., VOGELS R. and SPILEERS W. Relative motion sensitive cells in striate and extrastriate cortex of the cat and the monkey. Neuroscience, 1987, Suppl. 22: S432.

142. DE WEERD P., VANDENBUSSCHE E. and ORBAN G.A. Is the cat able to judge orientation of illusory contours ? Perception, 1987, 16: A11.

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143. VANDENBUSSCHE E., ORBAN G.A. and MAES H. Velocity discrimination in the Japanese monkey. Perception, 1987, 16: A35-A36.

144. GULYÁS B., ORBAN G.A. and SPRAGUE J.M. Suppressive influence of a moving noise field on moving bar responses of LGN cells in cats with and without striate cortex. Arch. int. Physiol. Biochim., 1987, 95: P44.

145. SPILEERS W., ORBAN G.A., MAES H., VAN HULLE M., GULYÁS B. and LAGAE L. Contrast modulated gratings: visual evoked potentials and single unit recordings in the visual cortex. Arch. int. Physiol. Biochim., 1987, 95: P68.

146. VERSAVEL M., LAGAE L. and ORBAN G.A. Responses of striate neurons to curved stimuli. Arch. int. Physiol. Biochim., 1987, 95: P69.

147. ORBAN G.A., VERSAVEL M. and LAGAE L. How do striate neurons represent curved stimuli ? Soc. Neurosci. Abstr., 1987, 13: 1451.

148. SPRAGUE J.M., VANDENBUSSCHE E., ORBAN G.A., GULYÁS B. and DE WEERD P. Effects of area 17 and 18 ablations on line orientation discrimination in the cat. Soc. Neurosci. Abstr., 1987, 13: 1450.

149. GULYÁS B., ORBAN G.A. and SPILEERS W. Movement interaction in areas V1 and V2 of the monkey (Macaca fascicularis). Arch. int. Physiol. Biochim., 1988, 96: P3.

150. VOGELS R., ORBAN G.A., EECKHOUT H. and SPILEERS W. Visual orientation discrimination in the primate. Arch. int. Physiol. Biochim., 1988, 96: P31.

151. LAGAE L., GULYÁS B. and ORBAN G.A. Responses of monkey V1 neurons to moving light and dark bars. Arch. int. Physiol. Biochim., 1988, 96: P34.

152. ORBAN G.A., GULYÁS B., LAGAE L. and SPILEERS W. Convergence of stereo and movement parallax signals in area 18 of the cat. Invest. Ophthalmol. Vis. Sci., 1988, 29: 330.

153. LAGAE L., GULYÁS B., RAIGUEL S. and ORBAN G.A. A moving textured background modulates the direction selectivity of MT neurons in macaque monkey. Soc. Neurosci. Abstr., 1988, 14: 457.

154. GULYÁS B., ORBAN G.A. and LAGAE L. The suppressive influence of a moving textured background on responses to moving bars in cat optic tract fibres. Pflügers Archiv.-European Journal of Physiology, 1988, 412: S37.

155. ROSIER A., VANDESANDE F. and ORBAN G.A. GABA- and NPY-receptor distribution in cat and monkey visual cortex. Suppl. Europ. J. Neurosci., Abstracts of the 11th Annual Meeting of the European Neuroscience Association, 1988, 160.

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156. DEMEULEMEESTER H., ORBAN G.A. and VANDESANDE F. Double labeling studies between peptides, a vit D depending calcium binding protein (CaBP) and parvalbumin (PV) in cat and rat visual system. Suppl. Europ. J. Neurosci., Abstracts of the 11th Annual Meeting of the European Neuroscience Association, 1988, 38.

157. VOGELS R., SPILEERS W. and ORBAN G.A. Single cell responses in the visual cortex of the behaving monkey: I. Responses to gratings during orientation discrimination. Arch. int. Physiol. Biochim., 1989, 97: P4.

158. DE WEERD P., VANDENBUSSCHE E. and ORBAN G.A. Texture segmentation in the cat. Arch. int. Physiol. Biochim., 1989, 97: P33.

159. LAGAE L., ORBAN G.A. and RAIGUEL S. Modulation of direction selectivity by a moving texture in monkey MT cells. Arch. int. Physiol. Biochim., 1989, 97: P57.

160. VANDENBUSSCHE E., DE WEERD P. and ORBAN G.A. Speed discrimination as a function of stimulus contrast in the Japanese monkey (Macaca fuscata). Arch. int. Physiol. Biochim., 1989, 97: P54.

161. VOGELS R. and ORBAN G.A. Orientation discrimination thresholds of single striate cells in the discriminating monkey. Soc. Neurosci. Abstr., 1989, 15: 324.

162. ORBAN G.A. and VOGELS R. Orientation tuning characteristics of V1 neurons measured in the discrimination monkey. Soc. Neurosci. Abstr., 1989, 15: 324.

163. VANDESANDE F., DEMEULEMEESTER H., ORBAN G.A. and EYSEL U. Influence of a binocular central retinal lesion on the GAD-immunoreactivity in cat visual cortex and dLGN. Soc. Neurosci. Abstr., 1989, 15: 1107.

164. VANDENBUSSCHE E., SPRAGUE J.M., DE WEERD P. and ORBAN G.A. Effect of higher cortical ablations on cat orientation discrimination. Soc. Neurosci. Abstr., 1989, 15: 1255.

165. DE WEERD P., VANDENBUSSCHE E. and ORBAN G.A. Illusory contour orientation discrimination in the cat. Soc. Neurosci. Abstr., 1989, 15: 1255.

166. ROSIER A.M., VANDESANDE F. and ORBAN G.A. Immunocytochemical detection of glutamate-containing neurons in rat and monkey brain using poly- and monoclonal antibodies. Suppl. Europ. J. Neurosci., 1989, 2: 17.

167. LAGAE L., RAIGUEL S. and ORBAN G.A. The modulation of direction selectivity depends upon laminar position in V5 of the macaque monkey. Suppl. Europ. J. Neurosci., 1989, 2: 106.

168. DE WEERD P., VANDENBUSSCHE E. and ORBAN G.A. Speeding up visual discrimination learning in cats by differential exposure of positive and negative stimuli. Suppl. Europ. J. Neurosci., 1989, 2: 313.

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169. VANDENBUSSCHE E., DE WEERD P., SPRAGUE J. and ORBAN G.A. The contribution of areas 17 and 18 to line orientation discrimination performance of the cat. Suppl. Europ. J. Neurosci., 1989, 2: 323.

170. VANDENBUSSCHE E., DE WEERD P., SPRAGUE J. and ORBAN G.A. The contribution of areas 17 and 18 to line orientation discrimination performance in the cat. Perception, 1989, 18: 512-513.

171. VOGELS R. and ORBAN G.A. Linking striate cortical cells and orientation discrimination: a study in the behaving monkey. Perception, 1989, 18: 551.

172. DE WEERD P., VANDENBUSSCHE E. and ORBAN G.A. Speeding up learning of visual discrimination by differential exposure of positive and negative stimuli. Perception, 1989, 18: 553.

173. VAN EYCK L., SPILEERS W., VOGELS R., ORBAN G.A. and MISSOTTEN L. Contrast-modulated steady-state visual evoked potentials (CMSS-VEPs): recording of evoked potentials and single unit activity in the alert monkey. Ophth. Res., 1989, in press.

174. ORBAN G.A. and VOGELS R. Orientation selectivity of inferotemporal neurons: a study in the discriminating monkey. Invest. Ophthalmol. Vis. Sci., 1990, 31: 90.

175. SPILEERS W., VOGELS R. and ORBAN G.A. Ibotenic acid lesions in V1 of the monkey reveal the cortical origin of pattern visual evoked potentials. Invest. Ophthalmol. Vis. Sci., 1990, 31: 396.

176. DE BRUYN B. and ORBAN G.A. The role of direction information in the perception of optic flow components. Invest. Ophthalmol. Vis. Sci., 1990, 31: 522.

177. LAGAE L., RAIGUEL S., XIAO D. and ORBAN G.A. Surround properties of MT neurons show laminar organization. Soc. Neurosci. Abstr., 1990, 16: 6.

178. ORBAN G.A. and VOGELS R. Coding of orientation by infero-temporal neurons studied in the discriminating monkey. Soc. Neurosci. Abstr., 1990, 16: 621.

179. VOGELS R. and ORBAN G.A. Effects of task related stimulus attributes on infero-temporal neurons studied in the discriminating monkey. Soc. Neurosci. Abstr., 1990, 16: 621.

180. DE WEERD P., SPRAGUE J.M., VANDENBUSSCHE E. and ORBAN G.A. Extrastriate lesions and illusory contour orientation discrimination in the cat. Soc. Neurosci. Abstr., 1990, 16: 963.

181. VANDESANDE F., ARCKENS L., EYSEL U. and ORBAN G.A. C-fos immunoreactivity in cat visual cortex. Soc. Neurosci. Abstr., 1990, 16: 1129.

182. DE WEERD P., VANDENBUSSCHE E. and ORBAN G.A. Texture segregation in the cat. Perception, 1990, 19: 410.

183. VANDENBUSSCHE E., SAUNDERS R.C. and ORBAN G.A. MT lesions impair monkey speed discrimination. Invest. Ophthalmol. Vis. Sci., 1991, 32: 823.

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184. LAGAE L., XIAO D., RAIGUEL S., MAES H. and ORBAN G.A. Position invariance of optic flow component selectivity differentiates monkey MST and FST cells from MT cells. Invest. Ophthalmol. Vis. Sci., 1991, 32: 823.

185. DE BRUYN B. and ORBAN G.A. Segregation of spatially superimposed optic flow components. Invest. Ophthalmol. Vis. Sci., 1991, 32: 956.

186. TOLLENAERE T., VAN HULLE M.M. and ORBAN G.A. Simulating sensory modular ANNs on MIMD machines. Proceedings Symposium on Neural Networks Nijmegen, 1991, p. 68.

187. SÁRY G., VOGELS R. and ORBAN G.A. Orientation discrimination of gratings defined by relative direction of motion. Perception, 1991, 20: 110.

188. VOGELS R. and ORBAN G.A. Responses of infero-temporal units during a sequential orientation discrimination task. Perception, 1991, 20: 71-72.

189. VANDENBUSSCHE E., SAUNDERS R.C. and ORBAN G.A. Lesions of MT impair speed discrimination performance in Japanese monkeys (Macaca fuscata). Perception, 1991, 20: 76-77.

190. DE WEERD P., VANDENBUSSCHE E., ORBAN G.A. and SPRAGUE J.M. Effects of lesions in the visual cortex of the cat on texture segregation. Perception, 1991, 20: 86.

191. VOGELS R. and ORBAN G.A. Stimulus and task dependence of infero-temporal neurons: a study in the orientation discriminating monkey. Pflügers Archiv.-European Journal of Physiology, 1991, 419: R12.

192. VOGELS R. and ORBAN G.A. Training affects task-related properties of inferotemporal neurons. Soc. Neurosci. Abstr., 1991, 17: 1283.

193. ORBAN G.A., LAGAE L., XIAO D., RAIGUEL S. and MAES H. Limitations of the optic flow selectivity in MST neurons. Soc. Neurosci. Abstr., 1991, 17: 525.

194. MARCAR V.L., RAIGUEL S.E., XIAO D., MAES H. and ORBAN G.A. Do cells in area MT code the orientation of a kinetic boundary ? Soc. Neurosci. Abstr., 1991, 17: 525.

195. VANDENBUSSCHE E., SAUNDERS R.C. and ORBAN G.A. Lesions of MT impair speed discrimination performance in the Japanese monkeys (Macaca Fuscata). Soc. Neurosci. Abstr., 1991, 17: 8.

196. DE WEERD P., SPRAGUE J.M., VANDENBUSSCHE E. and ORBAN G.A. The effect of the lower and higher order visual cortical lesions on illusory contour orientation discrimination and texture segregation in the cat. Soc. Neurosci. Abstr., 1991, 17: 1211.

197. VOGELS R., SÁRY G. and ORBAN G.A. Responses of infero-temporal units to luminance, kinetic and texture boundaries. Invest. Ophthalmol. Vis. Sci., 1992, 33(4): 1131.

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198. BERKLEY M.A., DE BRUYN B. and ORBAN G.A. A new slant on an old angle: illusory, kinetic, and contrast-defined contours interact in the visual system. Invest. Ophthalmol. Vis. Sci., 1992, 33(4): 1345.

199. VANDESANDE F., DEMEULEMEESTER H., VANDUFFEL W., ORBAN G.A., VANDERHAEGHEN J.J. and HEIZMANN C.W. Calcyphocine-immunoreactivity in the dorsal lateral geniculate nucleus of the cat. Soc. Neurosci. Abstr., 1992, 18: 142.

200. ROSIER A.M., ORBAN G.A. and VANDESANDE F. Immunocytochemical detection of GABAA receptors in the cat visual cortex. Soc. Neurosci. Abstr., 1992, 18: 299.

201. SÁRY G., VOGELS R. and ORBAN G.A. Sensitivity of monkey infero-temporal cells to luminance, motion and texture defined patterns. Soc. Neurosci. Abstr., 1992, 18: 592.

202. ORBAN G.A., DUPONT P., VOGELS R., BORMANS G., NUYTS J., SCHIEPERS C. and MORTELMANS L. The brain structures involved in visual orientation discrimination in man: a PET study. Soc. Neurosci. Abstr., 1992, 18: 593.

203. MARCAR V.L., RAIGUEL S.E., XIAO D., MAES H. and ORBAN G.A. Do cells in area V2 respond to the orientation of kinetic boundaries ? Soc. Neurosci. Abstr., 1992, 18: 1275.

204. BERKLEY M.A., VOGELS R., SÁRY G. and ORBAN G.A. Visual aftereffects in the monkey: the judgement of vertical after adaptation to oblique contours. Soc. Neurosci. Abstr., 1992, 18: 1397.

205. SÁRY Gy., VOGELS R. and ORBAN G.A. Responses of inferotemporal neurons to luminance-defined and kinetic boundaries. Perception, 1992, 21, Suppl. 2: 28.

206. VOGELS R. and ORBAN G.A. Changes in response properties of inferotemporal cells during orientation discrimination learning. Perception, 1992, 21, Suppl. 2: 68.

207. ORBAN G.A., DUPONT P., VOGELS R., BORMANS G., NUYTS J., SCHIEPERS C. and MORTELMANS L. Many regions of the human brain are activated during visual psychophysical tasks: a comparison of detection and discrimination tasks. Invest. Ophthalmol. Vis. Sci., 1993, 34(4): 1174.

208. VANDENBUSSCHE E., DE WEERD P. and ORBAN G.A. Texture segregation in the cat: interaction between orientation and contrast. Invest. Ophthalmol. Vis. Sci., 1993, 34(4): 1237.

209. VOGELS R., SÁRY G. and ORBAN G.A. Visual cue invariance of shape selectivity of inferior temporal units. Perception, 1993, 22, suppl.: 44-45.

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210. DE BRUYN B. and ORBAN G.A. The importance of having high-density or pseudorandomly spaced dot paterns in mimicking complex optic flow fields. Perception, 1993, 22, suppl.: 94.

211. LAUWERS K., DE BRUYN B., VANDENBUSSCHE E. and ORBAN G.A. Direction discrimination in the periphery. Perception, 1993, 22, suppl.: 94.

212. KOVÁCS Gy., VOGELS R. and ORBAN G.A. The effect of static and dynamic occlusion on shape discrimination. Perception, 1993, 22, suppl.: 108-109.

213. SCHOUPS A.A., VOGELS R. and ORBAN G.A. Lack of transfer of perceptual learning in an orientation-discrimination task. Perception, 1993, 22, suppl.: 123.

214. VOGELS R., KOVÁCS Gy. and ORBAN G.A. Selectivity of macaque inferior temporal neurons for partially occluded shapes. Soc. Neurosci. Abstr., 1993, 19: 28.

215. XIAO D.-K., MARCAR V., RAIGUEL S., MAES H. and ORBAN G.A. Influence of stimulus duration on speed tuning of MT neurons. Soc. Neurosci. Abstr., 1993, 19: 769.

216. VANDUFFEL W., VANDENBUSSCHE E., SINGER W. and ORBAN G.A. Bar orientation discrimination in the cat: a 2-deoxyglucose study. Soc. Neurosci. Abstr., 1993, 19: 772.

217. ORBAN G.A., DUNCAN J., DUPONT P., WARD R., BORMANS G., DE ROO M. and MORTELMANS L. Activation of the human brain by concurrent visual discriminations. Soc. Neurosci. Abstr., 1993, 19: 773.

218. VANDESANDE F., ZHANG F., VANDUFFEL W., MAILLEUX P., ARCKENS L., VANDENBUSSCHE E., VANDERHAEGHEN J.-J. and ORBAN G.A. Visual deafferentation induces modifications of immediate early genes (IEGs) and neurotransmitters gene expression in the adult cat brain. Soc. Neurosci. Abstr., 1993, 19: 894.

219. RAIGUEL S., MARCAR V., XIAO D.-K., MAES H. and ORBAN G.A. Summation properties of macaque MT and MST neurons. Soc. Neurosci. Abstr., 1993, 19: 1283.

220. DUPONT P., ORBAN G.A., VOGELS R., SCHOUPS A., BORMANS G., NUYTS J. and MORTELMANS L. Visual spatial comparisons involve gyrus cinguli posterior: evidence from PET activation studies. Soc. Neurosci. Abstr., 1993, 19: 1501.

221. DE BRUYN B., XIAO D. and ORBAN G.A. Relative motion alters perceived speed. Invest. Ophthalmol. Vis. Sci., 1994, 35(4): 1268.

222. XIAO D.-K., RAIGUEL S., MARCAR V. and ORBAN G.A. Inhomogeneity of the antagonistic surround of macaque MT cells. Invest. Ophthalmol. Vis. Sci., 1994, 35(4): 1972.

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223. ORBAN G.A., DUPONT P., DE BRUYN B. and MORTELMANS L. Cerebral structures involved in orientation discrimination of luminance defined and kinetic contours: a PET study. Invest. Ophthalmol. Vis. Sci., 1994, 35(4): 1972.

224. VANDENBUSSCHE E., KINT-BRUYNSEELS R., DE WEERD P. and ORBAN G.A. Texture segregation in the cat: interaction between orientation and contrast. Perception, 1994, 23: 40.

225. DUPONT P., DE BRUYN B., ORBAN G.A., ROSIER A., VANDENBERGHE R. and MORTELMANS L. Regions in the human brain involved in direction of visual motion discrimination. Soc. Neurosci. Abstr., 1994, 20: 317.

226. XIAO D.-K., MARCAR V.L., RAIGUEL S.E. and ORBAN G.A. Does the surround really surround the classical receptive field of macaque MT cells ? Soc. Neurosci. Abstr., 1994, 20: 773.

227. KOVÁCS Gy., VOGELS R. and ORBAN G.A. Shape selectivity of inferior temporal neurons under conditions of backward masking. Soc. Neurosci. Abstr., 1994, 20: 1054.

228. ARCKENS L., WOUTERS G., VANDUFFEL W., VANDENBUSSCHE E., ORBAN G.A. and VANDESANDE F. Oncogene expression reveals ocular dominance columns in adult cat visual cortex. Soc. Neurosci. Abstr., 1994, 20: 1577.

229. VANDENBERGHE R., DUPONT P., ROSIER A., DE BRUYN B., MORTELMANS L. and ORBAN G.A. Maintaining attention on an extrafoveal stimulus activates the contralateral superior parietal lobule in a feature discrimination task: a PET activation experiment. Soc. Neurosci. Abstr., 1994, 20: 1666.

230. MARCAR V.L., XIAO D.-K., RAIGUEL S.E. and ORBAN G.A. Selectivity of area V2 of the macaque to kinetic- and other types of boundaries. Soc. Neurosci. Abstr., 1994, 20: 1740.

231. VAN HULLE M.M., RAIGUEL S.E., XIAO D.-K., MARCAR V. and ORBAN G.A. Modelling the two-dimensional receptive field profile of macaque MT cells. Pflügers Arch., 1994, 427: R61.

232. ORBAN G.A., DUPONT P., VOGELS R., BORMANS G. and MORTELMANS L. Overlapping but not identical cortical networks operate in different orientation discrimination designs. Electroenceph. Clin. Neurophysiol., 1994, 91:137P.

233. VOGELS R., KOVÁCS G. and ORBAN G.A. The role of the inferior temporal cortex in shape perception. Electroenceph. Clin. Neurophysiol., 1994, 91:139P.

234. LAUWERS K., DE BRUYN B., VANDENBUSSCHE E. and ORBAN G.A. Central versus peripheral discrimination of the global direction in random dot patterns. Invest. Ophthalmol. Vis. Sci., 1995, 36(4): S53.

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235. VANDENBERGHE R., DUNCAN J., DUPONT P., WARD R., BORMANS G., MORTELMANS L. and ORBAN G. Superior parietal blood flow depends on the number of attended attributes. Human Brain Mapping, 1995, Suppl. 1, 269.

236. SCHOUPS A., ORBAN G.A., VOGELS R., TOOTELL R., SCHILTZ C., DUBOIS S. and ROUCOUX A. Neuronal changes underlying orientation discrimination learning. Perception, 1995, Suppl. 24: 21.

237. SCHOUPS A. and ORBAN G.A. Perceptual learning in texture discrimination: How specific is the improvement? Perception, 1995, Suppl. 24: 83.

238. SCHOUPS A.A., TOOTELL R.B.H., VANDUFFEL W. and ORBAN G.A. Use of the double-label deoxyglucose approach to map the orientation columnar system beyond area V1 and V2 in the macaque, and its plasticity. Soc. Neurosci. Abstr., 1995, 21: 18.

239. MISSAL M., VOGELS R. and ORBAN G.A. Neuronal responses in inferior temporal cortex and figure-ground segmentation. Soc. Neurosci. Abstr., 1995, 21: 19.

240. VANDENBERGHE R., DUPONT P., BORMANS G., MORTELMANS L. and ORBAN G. PET study of recognition and habit memory. Soc. Neurosci. Abstr., 1995, 21: 275.

241. LAUWERS K., SAUNDERS R.C., DE BRUYN B., VOGELS R., VANDENBUSSCHE E. and ORBAN G.A. The effect of MT lesions on direction discrimination and on orientation discrimination of kinetic gratings in the macaque. Soc. Neurosci. Abstr., 1995, 21: 280.

242. VOGELS R., SAUNDERS R.C. and ORBAN G.A. Effects of unilateral inferior temporal lesions on orientation discrimination tasks in split brain rhesus monkeys. Soc. Neurosci. Abstr., 1995, 21: 661.

243. DUPONT P., ROSIER A., VANDENBERGHE R., DE BRUYN B., BORMANS G., MORTELMANS L. and ORBAN G.A. Regions in the human brain involved in the processing of motion discontinuities and of uniform motion: a PET study. Soc. Neurosci. Abstr., 1995, 21: 663.

244. XIAO D.-K., MARCAR V.L., RAIGUEL S.E. and ORBAN G.A. Spatial heterogeneity in the surround of area MT for motion vectors differing in direction or speed from the CRF. Soc. Neurosci. Abstr., 1995, 21: 663.

245. VANDUFFEL W., TOOTELL R.B.H. and ORBAN G.A. Metabolic mapping of an orientation discrimination task in the macaque using the double-label deoxyglucose technique. Soc. Neurosci. Abstr., 1995, 21: 771.

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246. ARCKENS L., VANDUFFEL W., ZHANG F., EYSEL U.T., VANDERHAEGHEN J.-J., ORBAN G.A. and VANDESANDE F. Sensory deafferentation affects immediate early gene (IEG) expression in the visual system of the adult cat. Soc. Neurosci. Abstr., 1995, 21: 1306.

247. BAEKELANDT V., EYSEL U.T., ORBAN G.A. and VANDESANDE F. The effect of retinal lesions on GAP-43 expression in the visual system of adult cats. Soc. Neurosci. Abstr., 1995, 21: 1306.

248. SCHILTZ C., DUBOIS S., BODART J.M., MICHEL C., ORBAN G. and ROUCOUX A. Visual orientation discrimination: effect of training on brain activity, a PET study. Soc. Neurosci. Abstr., 1995, 21: 1423.

249. VAN der GUCHT E., ARCKENS L., VANDENBUSSCHE E., ORBAN G.A. and VANDESANDE F. Immediate early gene (IEG) expression during a discrimination task in adult cat visual cortex: an immunocytochemical study. Soc. Neurosci. Abstr., 1995, 21: 1946.

250. ORBAN G.A., VANDENBERGHE R., DUPONT P., DE BRUYN B., BORMANS G. and MORTELMANS L. The role of parietal cortex in control of attention to a peripheral target used in discrimination: evidence from PET. Electroenceph. Clin. Neurophysiol., 1995, 95: 109P.

251. VANDENBUSSCHE E., GEERAERTS S., VANDUFFEL W., PAYNE B.R., LOMBER S.G. and ORBAN G.A. Role of cat anterior suprasylvian sulcal cortex in line orientation discrimination. Eur. J. Neurosci. Suppl., 1995, 8: 112.

252. VAN der GUCHT E., ARCKENS L., VANDUFFEL W., VANDENBUSSCHE E., ORBAN G.A. and VANDESANDE F. Immediate early gene (IEG) expression during a discrimination task in adult cat visual cortex: an immunocytochemical study. Eur. J. Neurosci. Suppl., 1995, 8: 182.

253. ORBAN G.A., XIAO D.-K., MARCAR V. and RAIGUEL S. Selectivity of macaque MT neurons for direction of tilt in depth. Invest. Ophthalmol. Vis. Sci., 1996, 37: S485.

254. SUNAERT S., VAN OOSTENDE S., VAN HECKE P., MARCHAL G. and ORBAN G.A. Many human dorsal stream regions process motion of random textured patterns. NeuroImage, 1996, 3: S296.

255. VAN OOSTENDE S., SUNAERT S., VAN HECKE P., MARCHAL G. and ORBAN G.A. The kinetic occipital (KO) area in human visual corrtex: an fMRI study. NeuroImage, 1996, 3: S300.

256. VANDENBERGHE R., DUPONT P., BORMANS G., MORTELMANS L. and ORBAN G.A. Why is the middle frontal gyrus activated during recognition ? NeuroImage, 1996, 3: S566.

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257. SPILEERS W., CORNETTE L., DUPONT P., JONIAU I., MORTELMANS L., ORBAN G., REITS D., REMSLAG F. and SPEKREIJSE H. Probing the human visual motion system by multi-channel visual evoked potential (VEP) and PET scan recordings. Vision Res., 1996, Suppl. 36, S70.

258. ARCKENS L., VAN der GUCHT E., EYSEL U.T., ORBAN G.A. and VANDESANDE F. Sensory deafferentation affects the GABAergic circuitry of the adult cat visual system. Eur. J. Neurosci. Suppl., 1996, 9: 35.

259. MISSAL M., VOGELS R. and ORBAN G.A. Figure-ground segmentation and the shape selectivity of inferior temporal neurons. Eur. J. Neurosci. Suppl., 1996, 9: 103.

260. LAUWERS K., SAUNDERS R.C., DE BRUYN B., VOGELS R., VANDENBUSSCHE E. and ORBAN G.A. Direction discrimination and orientation discrimination of kinetic gratings are impaired after MT lesions in the macaque. Eur. J. Neurosci. Suppl., 1996, 9: 104.

261. VANDUFFEL W., TOOTELL R.B.H. and ORBAN G.A. State dependent modulation of early processing in the macaque visual system. Eur. J. Neurosci. Suppl., 1996, 9: 104.

262. MARCAR V., XIAO D.-K., RAIGUEL S. and ORBAN G.A. Orientation selectivity of macaque V2 cells for non-luminance boundaries. Eur. J. Neurosci. Suppl., 1996, 9: 104.

263. ORBAN G.A., DUPONT P., VOGELS R., VANDENBERGHE R., ROSIER A., BORMANS G. and MORTELMANS L. Human cerebral mechanisms involved in comparing visual stimuli across time and space: a PET study. Eur. J. Neurosci. Suppl., 1996, 9: 106.

264. SCHILTZ C., BODART J.M., DUBOIS S., DEJARDIN S., MICHEL C., ORBAN G.A., CROMMELINCK M. and ROUCOUX A. Orientation-specific training effect in visual orientation discrimination, a PET study. Soc. Neurosci. Abstr., 1996, 22: 400.

265. ROSIER A., CORNETTE L., DUPONT P., VANDENBERGHE R., MORTELMANS L. and ORBAN G.A. Diazepam decreases performance in a visual long-term memory task: A PET study in humans. Soc. Neurosci. Abstr., 1996, 22: 401.

266. CORNETTE L., DUPONT P., JONIAU I., ROSIER A., SPILEERS W., MORTELMANS L. and ORBAN G.A. Contrast modulation in a passive viewing task of motion reversal: A PET study. Soc. Neurosci. Abstr., 1996, 22: 718.

267. VAN OOSTENDE S., SUNAERT S., VAN HECKE P., MARCHAL G. and ORBAN G.A. The human kinetic occipital (KO) area investigated with fMRI. Soc. Neurosci. Abstr., 1996, 22: 718.

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268. ARCKENS L., VAN der GUCHT E., EYSEL U.T., ORBAN G.A. and VANDESANDE F. Decreased gabaergic inhibition in the adult cat visual system after sensory deafferentation as revealed by in situ hybridization for GAD65 and GAD67. Soc. Neurosci. Abstr., 1996, 22: 1607.

269. MISSAL M., VOGELS R. and ORBAN G.A. Interaction between shapes in the receptive field of neurons in the inferior temporal cortex. Soc. Neurosci. Abstr., 1996, 22: 1616.

270. XIAO D.-K., RAIGUEL S., MARCAR V. and ORBAN G.A. Asymmetric surrounds enable macaque MT neurons to signal direction of tilt in depth. Soc. Neurosci. Abstr., 1996, 22: 1617.

271. MARCAR V.L., XIAO D.-K., RAIGUEL S.E. and ORBAN G.A. Orientation selectivity of macaque V1 neurons for non-luminance defined edges. Soc. Neurosci. Abstr., 1996, 22: 1705.

272. CORNETTE L., DUPONT P., ROSIER A., BORMANS G., MICHIELS J., MORTELMANS L. and ORBAN G.A. Occipito-temporal pathway involvement in direction discrimination: a PET study. Acta Neurol. Belg, 1997, 97: 59.

273. VANDUFFEL W., VOGELS R., TOOTELL R.B.H. and ORBAN G.A. Scrambling images of natural objects: II. A double-label deoxyglucose study. Invest. Ophthalmol. Vis. Sci., 1997, 38: S1001.

274. SUNAERT S., VAN OOSTENDE S., VAN HECKE P., MARCHAL G. and ORBAN G.A. Visual processing of motion and task dependency: a fMRI study of speed identification. NeuroImage, 1997, 5: S141.

275. DUPONT P., DE BRUYN B., ROSIER A., VANDENBERGHE R., BORMANS G., MORTELMANS L. and ORBAN G.A. Regions in the human brain involved in speed discrimination: a study with positron emission tomography (PET). NeuroImage, 1997, 5: S142.

276. VAN OOSTENDE S., SUNAERT S., VAN HECKE P., MARCHAL G. and ORBAN G.A. Functional magnetic resonance imaging (fMRI) study of the human visual system: the kinetic occipital (KO) area. Acta Neurol. Belg, 1997, 97: 58.

277. SCHILTZ C., BODART J.M., DUBOIS S., DEJARDIN S., MICHEL C., ORBAN G.A., CROMMELINCK M. and ROUCOUX A. A PET study of visual orientation discrimination: the effect of orientation-specific training on cerebral activity. Acta Neurol. Belg, 1997, 97: 59-60.

278. SUNAERT S., VAN OOSTENDE S., VAN HECKE P. and ORBAN G.A. and MARCHAL G. Functional magnetic resonance imaging study of human cortical regions involved in the processing of visual motion. Magnetic Resonance Materials in Physics, Biology and Medicine, 1997, 5(2): 12.

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279. SUNAERT S., VAN OOSTENDE S., VAN HECKE P., ORBAN G.A. and MARCHAL G. Visual processing of motion and task dependency: a fMRI study of speed identification. Magnetic Resonance Materials in Physics, Biology and Medicince, 1997, 5(2): 109.

280. ORBAN G.A. Human brain regions involved in visual discriminations. Perception, 1997, Suppl. 26:114.

281. CORNETTE L., DUPONT P., ROSIER A., SPILEERS W., SUNAERT S., LAGAE L., MORTELMANS L. and ORBAN G.A. A PET study of human brain activity evoked by transient motion components. Electroenceph. Clin. Neurophysiol., 1997, 103:84.

282. VANDENBERGHE R., DUNCAN J., ARNELL K., HERROD N., OWEN A., MINHAS P and ORBAN G.A. Shifting or maintaining attention within left or right hemifield. Soc. Neurosci. Abstr., 1997, 23:300.

283. ROSIER A., CORNETTE L., DUPONT P., MORTELMANS L. and ORBAN G.A. A scopolamine-challenged encoding influences rCBF changes during delayed recognition of abstract shapes. Soc. Neurosci. Abstr., 1997, 23:564.

284. CORNETTE L., DUPONT P., ROSIER A., SUNAERT S., MORTELMANS L. and ORBAN G.A. Human brain activity related to direction discrimination tasks. Soc. Neurosci. Abstr., 1997, 23:845.

285. JANSSEN P., VOGELS R. and ORBAN G.A. Responses of monkey inferior temporal neurons to disparity gradients. Soc. Neurosci. Abstr., 1997, 23:2065.

286. VANDUFFEL W., TOOTELL R.B.H. and ORBAN G.A. Macaque visual cortical areas involved in color processing: a double-label deoxyglucose study. Soc. Neurosci. Abstr., 1997, 23:845.

287. ORBAN G.A., VANDUFFEL W. and TOOTELL R.B.H. Macaque visual areas involved in motion processing: a functional imaging study. Soc. Neurosci. Abstr., 1997, 23:845.

288. JORIS P.X., RAIGUEL S.E., XIAO D.K. and ORBAN G.A. Responses in macaque area V3a to moving random dot patterns. Soc. Neurosci. Abstr., 1997, 23:457.

289. SCHOUPS A., VOGELS R. and ORBAN G.A. Neuronal correlates of perceptual learning in orientation discrimination. Soc. Neurosci. Abstr., 1997, 23:221.

290. ARCKENS L., QU Y., WOUTERS G., POW D., EYSEL U.T., ORBAN G.A. and VANDESANDE F. Changes in glutamate immunoreactivity during retinotopic reorganization of cat striate cortex. Soc. Neurosci. Abstr., 1997, 23:2362.

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291. CORNETTE L., SPILEERS W., DUPONT P., MORTELMANS L., SUNAERT S., VAN HECKE P. and ORBAN G.A. Exploring the human motion processing system by evoked potentials and functional imaging. Electroenceph. Clin. Neurophysiol., 1998, 107: 40P-41P.

292. SCHOUPS A.A., VOGELS R. and ORBAN G.A. Effects of perceptual learning in orientation discrimination on orientation coding in V1. Invest. Ophthalmol. Vis. Sci., 1998, 39: S684.

293. JANSSEN P., VOGELS R., VANDUFFEL W. and ORBAN G.A. Responses of monkey inferior temporal neurons to disparity gradients. Invest. Ophthalmol. Vis. Sci., 1998, 39: S904.

294. ORBAN G.A., SUNAERT S., TODD J., VAN HECKE P. and MARCHAL G. 3D structure from motion displays activate human MT/V5 and parietal motion areas. Invest. Ophthalmol. Vis. Sci., 1998, 39: S905.

295. SUNAERT S., VAN OOSTENDE S., VAN HECKE P., SPILEERS W., MARCHAL G. and ORBAN G.A. Fifteen visual motion sensitive regions in human cerebral cortex: a fMRI study. Invest. Ophthalmol. Vis. Sci., 1998, 39: S1129.

296. JORIS P.X., RAIGUEL S.E., LOUAGE D.H., XIAO D. and ORBAN G.A. Speed tuning to moving random dot patterns in areas V3A, V3, and V5/MT of the macaque monkey. Eur. J. Neurosci. Suppl., 1998, 10:236.

297. VANDUFFEL W., SCHOUPS A., TOOTELL R.B.H. and ORBAN G.A. The organization of orientation selectivity in macaque visual cortex. Eur. J. Neurosci. Suppl., 1998, 10:236.

298. ARCKENS L., SCHWEIGART G., QU Y., EYSEL U.T., ORBAN G.A. and VANDESANDE F. Glutamate - the trigger for filling-in of the cortical scotoma induced by binocular retinal lesions? Eur. J. Neurosci. Suppl., 1998, 10:228.

299. EYSEL U.T., SCHWEIGART G., ARCKENS L., VANDESANDE F. and ORBAN G.A. Retinal and cortical damage induce common signs of plasticity in the adult cat visual system. Eur. J. Neurosci. Suppl., 1998, 10:245.

300. VAN der GUCHT E., ARCKENS L., CLERENS S., ORBAN G.A. and VANDESANDE F. A cat c-fos specific antibody: characterization and application in immunocytochemistry on adult cat visual cortex. Eur. J. Neurosci. Suppl., 1998, 10:241.

301. JANSSEN P., VOGELS R. and ORBAN G.A. Responses of monkey inferior temporal neurons to disparity gradients. Eur. J. Neurosci. Suppl., 1998, 10:236.

302. SCHOUPS A.A., VOGELS R. and ORBAN G.A. Effects of orientation discrimination learning in macaque V1. Eur. J. Neurosci. Suppl., 1998, 10:223.

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303. SUNAERT S., TODD J., BÉATSE E., VAN HECKE P., MARCHAL G. and ORBAN G.A. 3D structure from motion activates human MT/V5 and parietal motion areas. NeuroImage, 1998, 7:S320.

304. SCHILTZ C., BODART J.M., DUBOIS S., MICHEL C., ORBAN G.A., ROUCOUX A. and CROMMELINCK M. The effects of training in a visuo-motor task on the rCBF in the human brain: a PET study. NeuroImage, 1998, 7:S833.

305. BEATSE E., VANDUFFEL W., SUNAERT S., VAN HECKE P., TOOTELL R.B.H. and ORBAN G.A. Functional MR imaging in an awake rhesus monkey. Magnetic Resonance Materials in Physics, Biology and Medicine, 1998, 6(1): 142.

306. ORBAN G.A. Visual discrimination tasks as tools for investigation human visual system with functional imaging. Kefalalgia, (Official Bulletin of the Hellenic Headache Society), 1998, 6(Suppl.1): 12.

307. RAIGUEL S., XIAO D.-K., MARCAR V. and ORBAN G.A. Influence of stimulus parameters on response latencies in macaque area MT/V5. Soc. Neurosci. Abstr., 1998, 24:648.

308. ROSIER A., CORNETTE L., DUPONT P., BORMANS G., BEATSE E., MORTELMANS L. and ORBAN G.A. Imaging encoding and recognition of abstract shapes as a function of retention time. Soc. Neurosci. Abstr., 1998, 24:681.

309. VANDUFFEL W., BEATSE E., SUNAERT S., VAN HECKE P., TOOTELL R.B.H. and ORBAN G.A. Functional magnetic resonance imaging in an awake rhesus monkey. Soc. Neurosci. Abstr., 1998, 24:11.

310. ORBAN G.A., SUNAERT S., TODD J. and VAN HECKE P. Extraction of 3D structure from motion in the human brain. Soc. Neurosci. Abstr., 1998, 24:1745.

311. DUPONT P., BORMANS G., MORTELMANS L. and ORBAN G.A. Responses to first, second and third order motion in areas hMT/V5 and the kinetic occipital area (KO): a PET study. Soc. Neurosci. Abstr., 1998, 24:648.

312. CORNETTE L., ROSIER A., DUPONT P., BORMANS G., BEATSE E., SCHOUPS A., MORTELMANS L. and ORBAN G.A. Dissociation of short-term and working memory: a 3-D PET study. Soc. Neurosci. Abstr., 1998, 24:1897.

313. ARCKENS L., VAN der GUCHT E., LEYSEN I., VANDENBUSSCHE E., EYSEL U.T., ORBAN G.A. and VANDESANDE F. Differential display implicates cyclophylin-A in adult cortical plasticity. Soc. Neurosci. Abstr., 1998, 24:1877.

314. ORBAN G.A., SUNAERT S., VAN HECKE P. and MARCHAL G. Human brain activity during speed identification in well trained subjects: a parametric fMRI study of task difficulty. Invest. Ophthalmol. Vis. Sci., 1999, 40(4): S427.

315. LEONARDS U., SUNAERT S., VAN HECKE P. and ORBAN G.A. Cortical activations during parallel and serial visual search: a fMRI-study. Invest. Ophthalmol. Vis. Sci., 1999, 40(4):S777.

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316. VANDUFFEL W., BEATSE E., SUNAERT S., VAN HECKE P., TOOTELL R.B.H. and ORBAN G.A. fMRI in an awake fixating rhesus monkey. Invest. Ophthalmol. Vis. Sci., 1999, 40(4):S817.

317. SUNAERT S., VAN HECKE P., MARCHAL G. and ORBAN G.A. Human brain activity during speed identification in well trained subjects: a parametric fMRI study of task difficulty. NeuroImage, 1999, 9:S890.

318. BÉATSE E., SUNAERT S., VAN HECKE P. and ORBAN G. Human brain regions responsive to motion onset. NeuroImage, 1999, 9:S872.

319. BÉATSE E., SUNAERT S., VANDUFFEL W., TOOTELL R.B.H., VAN HECKE P. and ORBAN G.A. FMRI of motion areas in the awake fixating monkey at 1.5 Tesla. NeuroImage, 1999, 9:S871.

320. CORNETTE L., DUPONT P., PEUSKENS H., BORMANS G., CLAEYS K., DE SCHUTTER E., MORTELMANS L. and ORBAN G.A. Rate dependence of task-related cerebral activations: a PET-study. NeuroImage, 1999, 9:S856.

321. PEIGNEUX P., van der LINDEN M., SALMON E., LUXEN A., ORBAN G. and FRANCK G. Functional segregation of the visuo-gestural analysis: a PET study. NeuroImage, 1999, 9:S884.

322. PEIGNEUX P., SALMON E., van der LINDEN M., LUXEN A., ORBAN G. and FRANCK G. Functional neuroimaging of intransitive gestures visual analysis. J. Cogn. Neurosci. Suppl., 1999, p. 77.

323. VAN der GUCHT E., ARCKENS L., ORBAN G.A. and VANDESANDE F. A new cat specific c-fos antibody to assess different neuronal populations in cat and monkey visual system. Soc. Neurosci. Abstr., 1999, 25:2191.

324. DUPONT P., SÁRY Gy., MORTELMANS L. and ORBAN G.A. Cerebral regions processing kinetic boundary motion. Soc. Neurosci. Abstr., 1999, 25:274.

325. FAILLENOT I., SUNAERT S., VAN HECKE P. and ORBAN G.A. Orientation discrimination involves both ventral and dorsal visual pathways. Soc. Neurosci. Abstr., 1999, 25:2059.

326. PEUSKENS H., ROSIER A., DUPONT P., SUNAERT S., MORTELMANS L., VAN HECKE P. and ORBAN G.A. Heading judgements involve hMT/V5+. Soc. Neurosci. Abstr., 1999, 25:1546.

327. CORNETTE L., DUPONT P., RAIGUEL S., SALMON E., MORTELMANS L. and ORBAN G.A. Neural correlates of manipulation and storage during working memory. Soc. Neurosci. Abstr., 1999, 25:1290.

328. JANSSEN P., VOGELS R., JORIS P.X. and ORBAN G.A. Inferior temporal neurons are selective for small differences in 3D structure. Soc. Neurosci. Abstr., 1999, 25:529.

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329. SUNAERT S., TODD J., VAN HECKE P., MARCHAL G. and ORBAN G.A. Depth from perspective modulates the human cortical regions involved in extracting depth from motion. NeuroImage, 2000, 11(5), S731.

330. JANSSEN P., VOGELS R. and ORBAN G.A. Coding of three-dimensional shape in macaque inferior temporal cortex. Eur. J. Neurosci., 2000, Vol. 12 Suppl. 11: 196.

331. ARCKENS L., EYSEL U.T., VANDENBUSSCHE E., ORBAN G.A. and VANDESANDE F. Expression of thymosin beta-4 mRNA and protein in cat brain after retinal lesions or combined sectioning of the left optic tract and the corpus callosum. Eur. J. Neurosci., 2000, Vol. 12 Suppl. 11: 248.

332. VOGELS R, JANSSEN P. and ORBAN G.A. 3D-shape selectivity of macaque inferior temporal neurons. J. Psychophysiol., 2000, 14 Suppl. 1: S25.

334. ORBAN G.A., FAILLENOT I. and VAN HECKE P. Attention to global patterns involves fusiform and prefrontal cortex in the right hemisphere. Soc. Neurosci. Abstr., 2000, 26:287.

335. SUNAERT S., FESL G., TODD J., ROSIER A., VAN HECKE P. and ORBAN G.A. Human cortical regions involved in extracting 3D structure from motion depend on stimulus type and transparency. Soc. Neurosci. Abstr., 2000, 26:1583.

336. FIAS W., DUPONT P., REYNVOET B., RAIGUEL S.E., MORTELMANS L. and ORBAN G.A. A dissociation between ventral and dorsal visual streams reflecting the nature of the cognitive task: a PET study. Soc. Neurosci. Abstr., 2000, 26:1842.

337. NELISSEN K., VANDUFFEL W.J.M., SUNAERT S., JANSSEN P., TOOTELL R.B.H. and ORBAN G.A. Processing of kinetic boundaries investigated using fMRI and the double-label deoxyglucose technique in awake monkeys. Soc. Neurosci. Abstr., 2000, 26:1584.

338. VANDUFFEL W.J.M., BÉATSE E., NELISSEN K., TOOTELL R.B.H., TODD J.T. and ORBAN G.A. Areas involved in extracting structure from motion: an fMRI study in the awake fixating monkey. Soc. Neurosci. Abstr., 2000, 26:1583.

339. LEYSEN I., HUYBRECHTS R., EYSEL U.T., ORBAN G.A., VANDESANDE F. and ARCKENS L. Differential display reveals altered SOD1 expression in sensory-deprived cat visual cortex. Soc. Neurosci. Abstr., 2000, 26:2194.

340. VOGELS R., SÁRY G., DUPONT P. and ORBAN G.A. Brain activations in a dot pattern categorization task. Soc. Neurosci. Abstr., 2000, 26:2004.

341. TSAO D.Y., VANDUFFEL W.J.M., SASAKI Y., FISCHL B., VAN HECKE P., NELISSEN K., ORBAN G. and TOOTELL R. fMRI of stereopsis in humans and awake behaving monkeys. Soc. Neurosci. Abstr., 2000, 26:1584.

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342. SCHOUPS A.A., VOGELS R. and ORBAN G.A. Orientation tuning changes after perceptual learning in orientation identification. Soc. Neurosci. Abstr., 2000, 26:1082.

343. DUPONT P., SÁRY G. and ORBAN G.A. Cerebral regions processing first and second order motion: a PET study. Soc. Neurosci. Abstr., 2000, 26:2086.

344. JANSSEN P., VOGELS R. and ORBAN G.A. Selectivity for three-dimensional surfaces and boundaries in inferior temporal cortex. Invest. Ophthalmol. Vis. Sci., 2001, 42:S406.

345. CLAEYS K., DUPONT P., VAN HECKE P., SUNAERT S., DE SCHUTTER E. and ORBAN G.A. Human brain regions involved in a colour discrimination task: a functional imaging study. NeuroImage, 2001, 13:S872.

346. MANDEVILLE J.B., VANDUFFEL W., FIZE D., NELISSEN K., ROSEN B.R., TOOTELL R.B., VAN HECKE P. and ORBAN G.A. Enhanced fMRI using iron oxide contrast agent in awake, behaving primates. Proc. 9th Intl. Soc. Mag. Reson. Med., 2001, 1334.

347. JANSSEN P., VOGELS R., LIU Y. and ORBAN G.A. The representation of vertical and horizontal disparity gradients in macaque inferior temporal cortex. Journal of Vision, 2001,1(3):275.

348. NORMAN J.F., TODD J.T. and ORBAN G.A. The perception and discrimination of global 3-D shape from the deformations of texture, shading, and specular highlights. Journal of Vision, 2001, 1(3):392.

349. FIAS W., LAMMERTYN J., REYNVOET B., DUPONT P. and ORBAN G.A. Commonalities in the processing of symblolic and non-symbolic quantitative information. Soc. Neurosci. Abstr., 2001, 27:348.11.

350. CLAEYS K., DUPONT P., SUNAERT S., VAN HECKE P., DE SCHUTTER E. and ORBAN G.A. Human brain activations in a color discrimination task. Soc. Neurosci. Abstr., 2001, 27:286.17.

351. PEUSKENS H., SUNAERT S., VANRIE J., VERFAILLIE K, VAN HECKE P. and ORBAN G.A. Disentangling brain areas activated by biological motion. Soc. Neurosci. Abstr., 2001, 27:165.35.

352. JANSSEN P., VOGELS R., LIU Y. and ORBAN G.A. Macaque inferior temporal neurons are not selective for anticorrelated random dot stereograms. Soc. Neurosci. Abstr., 2001, 27:165.19.

353. LIU Y., VOGELS R., JANSSEN P., RAIGUEL S. and ORBAN G.A. Coding of three-dimensional shape from texture in macaque inferior temporal cortex. Soc. Neurosci. Abstr., 2001, 27:122.12.

354. TSAO D., SASAKI Y., MANDEVILLE J., LEITE F., PASZTOR E., WALD L., DALE A., ORBAN G., VANDUFFEL W. and TOOTELL R. fMRI reveals face

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355. FIZE D., VANDUFFEL W., NELISSEN K., VAN HECKE P., MANDEVILLE J.B., TOOTELL R.B.H. and ORBAN G.A. Distributed processing of kinetic boundaries in monkeys investigated using fMRI. Soc. Neurosci. Abstr., 2001, 27:11.9.

356. VANDUFFEL W., FIZE D., NELISSEN K., VAN HECKE P., MANDEVILLE J.B., TOOTELL R.B.H. and ORBAN G.A. Cue-invariant shape processing in the awake fixating monkey: a contrast-agent enhanced fMRI study. Soc. Neurosci. Abstr., 2001, 27:11.10.

357. VANDUFFEL W., FIZE D., PEUSKENS H., DENYS K., SUNAERT S., TODD J.T. and ORBAN G.A. Processing 3-dimensional structure from motion in humans and macaques. Journal of Vision, 2002, 2(7): 116.

358. PEUSKENS H., TODD J.T., NORMAN J.F., VAN HECKE P. and ORBAN G.A. Neural correlates of judging 3D structure from motion. Journal of Vision, 2002, 2(7): 301.

359. LINDSEY D.T., DENYS K., BROWN A.M. and ORBAN G.A. fMRI correlates of isoluminant motion perception. Journal of Vision, 2002, 2(7): 258.

360. ORBAN G. Functional imaging of motion processing in human and non-human primates. Abstracts International Society for Clinical Electrophysiology of Vision, 2002, p.42.

361. VANDUFFEL W., FIZE D., PEUSKENS H., DENYS K., SUNAERT S., TODD J.T. and ORBAN G.A. Comparison of the human and the non-human primate in processing 3D structure from motion. Abstracts International Society for Clinical Electrophysiology of Vision, 2002, p.81.

362. CLAEYS K., ORBAN G.A., DUPONT P., SUNAERT S., VAN HECKE P. and DE SCHUTTER E. Multiple functionally distinct cerebrocerebellar networks are activated during visual discrimination. Abstracts Forum of European Neuroscience, 2002, 074.7.

363. DENYS K.A., VANDUFFEL W., FIZE D., PEUSKENS H., NELISSEN K., VANDENBERGHE R. and ORBAN G. The lateral occipital complex in the monkey and the human. Soc. Neurosci. Abstr., 2002, 161.1.

364. NELISSEN K., VANDUFFEL W., TOOTELL R.B.H. and ORBAN G.A. Color selectivity in macaque inferior temporal cortex. Soc. Neurosci. Abstr., 2002, 260.10.

365. FIZE D., VANDUFFEL W., NELISSEN K., DENYS K., van BEERENDONK W. and ORBAN G.A. Retinotopic mapping of visual cortex in awake monkeys. Soc. Neurosci. Abstr., 2002, 325.11.

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366. VANDUFFEL W., DENYS K., FIZE D., NELISSEN K. and ORBAN G.A. Can segmentation be distinguished from shape or complex contour processing? Soc. Neurosci. Abstr., 2002, 721.6.

367. LIU Y., VOGELS R. and ORBAN G.A. The effect of texture depth cue on the disparity selectivity of macaque inferior temporal neurons. Soc. Neurosci. Abstr., 2002, 56.13.

368. JANSSEN P., PARETO D., PEUSKENS H., SUNAERT S., VOGELS R. and ORBAN G.A. Higher order disparity sensitive regions in human cortex? An fMRI study. Soc. Neurosci. Abstr., 2002, 56.11.

369. PEUSKENS H., SUNAERT S., NORMAN J.F., TODD J.T., RAIGUEL S. and ORBAN G.A. 3D cue interactions in the human visual cortex. Soc. Neurosci. Abstr., 2002, 219.5.

370. VANDENBERGHE R., PEETERS R., GEERAERTS S., PEETERS K. and ORBAN G. A dorsal parietooccipital area that is sensitive to the direction of attention. NeuroImage, 2003, 19(2):S549.

371. NELISSEN K., VANDUFFEL W., TOOTELL R., van BEERENDONK W. and ORBAN G.A. The effect of stimulus size, speed and eccentricity on the motion responses in macaque visual areas. A combined fMRI and double label deoxyglucose (2-DG) study. Journal of Vision, 2003, 3(9):408.

372. GEORGIEVA S., TODD J., PEETERS R. and ORBAN G. Cortical regions involved in extracting 3D shapes from shading. Journal of Vision, 2003, 3(9):508.

373. CLAEYS K., LINDSEY D.T., DE SCHUTTER E. and VAN HECKE P. and ORBAN G.A. The neural correlate of a higher-order feature-tracking motion system revealed by fMRI. Journal of Vision, 2003, 3(9):790.

374. GEORGIEVA S.S., TODD J., NELISSEN K., VANDUFFEL W., PEETERS R. and ORBAN G.A. Cortical regions involved in extracting 3D shape from shading: A human and monkey fMRI study. Soc. Neurosci. Abstr., 2003, 819.19.

375. DENYS K.A., VANDUFFEL W., TODD J.T. and ORBAN G.A. Moving random lines are better stimuli for far extrastriate brain areas. Soc. Neurosci. Abstr., 2003, 69.6.

376. SAWAMURA H., GEORGIEVA S., VANDUFFEL W., VOGELS R. and ORBAN G.A. Object adaptation effects in human and monkey visual cortex. Soc. Neurosci. Abstr., 2003, 590.11.

377. MYSORE S.G., RAIGUEL S., VOGELS R. and ORBAN G.A. Processing of kinetic boundaries in macaque V4. Soc. Neurosci. Abstr., 2003, 439.5.

378. VANDUFFEL W., NELISSEN K., FIZE D. and ORBAN G.A. Monkey intraparietal cortex is much more sensitive for disparity than motion cues to reconstruct the third dimension of objects. Soc. Neurosci. Abstr., 2003, 339.6.

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379. NELISSEN K., VANDUFFEL W., FIZE D. and ORBAN G.A. Mapping motion responsive regions in the STS: An awake monkey fMRI study. Soc. Neurosci. Abstr., 2003, 438.2.

380. KÖTELES K., VOGELS R. and ORBAN G.A. Coding of material properties in macaque inferior-temporal cortex. Journal of Vision, 2004, 4(8):124.

381. DENYS K., JANSSEN P., VANDUFFEL W. and ORBAN G.A. Three-dimensional shape from bincoular disparity activates intraparietal and inferior temporal regions in the rhesus monkey. Soc. Neurosci. Abstr., 2004, 368.8.

382. NELISSEN K., BUCCINO G., VANDUFFEL W., RIZZOLATTI G. and ORBAN G.A. Action observation in the monkey investigated using functional magnetic resonance imaging. Soc. Neurosci. Abstr., 2004, 487.6.

383. RAIGUEL S.E., SANTOSH M.G., VOGELS R. and ORBAN G.A. Training for orientation discrimination alters neuronal response characteristics in macaque visual area V4. Soc. Neurosci. Abstr., 2004, 524.1.

384. SAWAMURA H., VOGELS R. and ORBAN G.A. Single cell investigation of stimulus adaptation in monkey inferior temporal cortex. Soc. Neurosci. Abstr., 2004, 824.1.

385. CLAEYS K.G., DE SCHUTTER E. and ORBAN G.A. Distinct representation of central and peripheral vision in human parietal cortex. Soc. Neurosci. Abstr., 2004, 935.3.

386. VANDUFFEL W., WARDAK C., NELISSEN K. and ORBAN G.A. Spatial attention in monkeys investigated using fMRI. Soc. Neurosci. Abstr., 2004, 717.11.

387. GEORGIEVA S., TODD J., PEETERS R. and ORBAN G.A. Functional neuroanatomy for the processing of 3D shape from shading and texture in humans. Soc. Neurosci. Abstr., 2005, 768.6.

388. MYSORE GOPALRAO S., RAIGUEL S., VOGELS R. and ORBAN G.A. Cue invariance in V4 for static and moving shapes. Soc. Neurosci. Abstr., 2005, 46.18.

389. WARDAK C., VANDUFFEL W. and ORBAN G.A. Is there a unique LIP? A functional imaging study of saccadic representation in the parietal cortex of the awake monkey. Soc. Neurosci. Abstr., 2005, 590.6.

390. DURAND J.B., NELISSEN K., VANDUFFEL W., TODD J.T., NORMAN J.F. and ORBAN G.A. Primate IPS areas involved in visual 3D shape processing. Journal of Vision, 2006, 6(6):254.

391. NELISSEN K., LUPPINO G., VANDUFFEL W., RIZZOLATTI G. and ORBAN G. Representation of observed hand actions in macaque superior temporal sulcus. Journal of Vision, 2006, 6(6):538.

392. ORBAN G.A. The higher order motion area in human inferior parietal lobule. FENS Abstracts, 2006, 3:A167.3.

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393. VAN OPSTAL F., VERGUTS T., ORBAN G.A. and FIAS W. Learning an ordered series: The role of the hippocampus and the intraparietal cortex. FENS Abstracts, 2006, 3:A018.30.

394. WARDAK C., VANDUFFEL W. and ORBAN G.A. An fMRI study of saccadic represntation in the parietal cortex of the awake monkey. FENS Abstracts, 2006, 3:A209.3.

WARDAK C., VANDUFFEL W., MOLCARD A. and ORBAN G.A. Pop-out visual search in the monkey: A top-down attentional task? Soc. Neurosci. Abstr., 2006, in press.

NELISSEN K., LUPPINO G., VANDUFFEL W., RIZZOLATTI G. and ORBAN G. Representation of observed actions in macaque occipito-temporal and parietal cortex. Soc. Neurosci. Abstr., 2006, in press.

ORBAN G.A., PEETERS R., NELISSEN K., BUCCINO G., VANDUFFEL W. and RIZZOLATTI G. The use of tools, a unique human feature represented in the left parietal cortex. Soc. Neurosci. Abstr., 2006, in press.

JANSSEN P., SRIVASTAVA S. and ORBAN G.A. Tuning of macaque posterior parietal neurons for two-dimensional shape dimensions. Soc. Neurosci. Abstr., 2006, in press.

DURAND J.-B., NELISSEN K., JOLY O., WARDAK C., TODD J.T., NORMAN J.F., GEORGIEVA S., JANSSEN P., RAIGUEL S., VANDUFFEL W. and ORBAN G.A. A postero-anterior gradient for visual 3D shape processing in the IPS: fMRI evidence from awake monkeys. Soc. Neurosci. Abstr., 2006, in press.

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SUBMITTED ABSTRACTS