3D Reconstructions of Brain Ventricles Using Anaglyph Images
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Transcript of 3D Reconstructions of Brain Ventricles Using Anaglyph Images
![Page 1: 3D Reconstructions of Brain Ventricles Using Anaglyph Images](https://reader036.fdocuments.us/reader036/viewer/2022062900/58ee39271a28abc6208b46a9/html5/thumbnails/1.jpg)
Miguel Gonzalo Domínguez
3D Reconstructions of Brain Ventricles Using Anaglyph Images.
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• Tendencia al uso de representaciones tridimensionales.
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Neuroanatomía
• Abstracto.• Complejo.• De difícil compresión.• Múltiples referencias
topográficas.• Difícil de representar.
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Sistema ventricular
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Imágenes médicas
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Ventajas del postprocesado
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Sistemas de visualización 3D
– Métodos de 3D pasivo.– Métodos de 3D activo.– Técnicas de realidad virtual.
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Realidad Virtual
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3D Activo
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3D pasivo polarizado
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Anaglifos
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Materiales y método
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Adquisición de imágenes:
• Imágenes médicas obtenidas a partir de 36
estudios cerebrales de Resonancia Magnética.• Procedimientos realizados para la valoración del
sistema ventricular en pacientes con hidrocefalia.• Selección de los anatómicamente más
adecuados.
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Procesado de las imágenes
• Software: – 3D Slicer 4.4.– ADW 4.7 software (GE).
• Obtención de imágenes con reconstrucciones volumétricas de superficie y de neuronavegación virtual.
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Generación de anáglifos:
• 3D Slicer• Anaglyph maker• AnaBuilder• StereoPhoto Maker• JT3DMaker (app Android)• Photoshop.
• www.stereoscopy.com
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Resultados
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Conclusiones• Las técnicas de visualización en 3D han facilitado
ampliamente la representación anatómica de las cavidades del sistema ventricular
• Las imágenes médicas han resultado la mejor base para realizar las representaciones del volumen y de navegación virtual.
• El uso de software de código abierto no ha permitido la generación de imágenes de alta calidad.
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