Visual Attention
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![Page 1: Visual Attention](https://reader038.fdocuments.us/reader038/viewer/2022100516/5496d002b4795977238b462b/html5/thumbnails/1.jpg)
Visual Attention and Awareness
...and why they‘re different
Martijn Oude Voshaar
Dominic Portain
Jasper Smit
12-09-2008
Change Blindness
Terminology Awareness Selection Neuro
![Page 2: Visual Attention](https://reader038.fdocuments.us/reader038/viewer/2022100516/5496d002b4795977238b462b/html5/thumbnails/2.jpg)
Basic Terminology
„Awareness“
„Attention“
Change Blindness
Terminology Awareness Selection Neuro
![Page 3: Visual Attention](https://reader038.fdocuments.us/reader038/viewer/2022100516/5496d002b4795977238b462b/html5/thumbnails/3.jpg)
Accuracy50%
60%
70%
80%
90%
100%
Change Blindness
Change Blindness
Terminology Awareness Selection Neuro
![Page 4: Visual Attention](https://reader038.fdocuments.us/reader038/viewer/2022100516/5496d002b4795977238b462b/html5/thumbnails/4.jpg)
Change Blindness
Accuracy50%
60%
70%
80%
90%
100%
Visual CortexAccess Awareness
FrontoparietalCortex
Change Blindness
Terminology Awareness Selection Neuro
![Page 5: Visual Attention](https://reader038.fdocuments.us/reader038/viewer/2022100516/5496d002b4795977238b462b/html5/thumbnails/5.jpg)
Accuracy50%
60%
70%
80%
90%
100%
Change Blindness
Change Blindness
Terminology Awareness Selection Neuro
![Page 6: Visual Attention](https://reader038.fdocuments.us/reader038/viewer/2022100516/5496d002b4795977238b462b/html5/thumbnails/6.jpg)
Path of Awareness
Visual Cortex
Phenomenal Awareness
Access Awareness
Iconic Memory
Working Memory
FrontoparietalCortex
Change Blindness
Terminology Awareness Selection Neuro
![Page 7: Visual Attention](https://reader038.fdocuments.us/reader038/viewer/2022100516/5496d002b4795977238b462b/html5/thumbnails/7.jpg)
Phenomenal Awareness
Selection processes
Frontoparietal Cortex
Access Awareness
Conscious Uncon-scious
Sensory Input
AttendedUnat-
tendedlost
Conscious Report
not available
Attentional Selection
Change Blindness
Terminology Awareness Selection Neuro
![Page 8: Visual Attention](https://reader038.fdocuments.us/reader038/viewer/2022100516/5496d002b4795977238b462b/html5/thumbnails/8.jpg)
Neuronal activity
Priming
Change Blindness
Terminology Awareness Selection Neuro
Endogenous Attention
SalienceExogenous Attention
frontal
temporal
parietal
occipital
feedforward sweep
Fronto-parietalCortexrecurrent
processing
![Page 9: Visual Attention](https://reader038.fdocuments.us/reader038/viewer/2022100516/5496d002b4795977238b462b/html5/thumbnails/9.jpg)
Conclusions
Change Blindness
Terminology Awareness Selection Neuro
feedforward sweep
Phenomenal Awareness
60-80 ms
Attentional Selection
100-150 ms
recurrent processing
Access Awareness
200-300 ms