Visual Fields KW 8-20. Fovea on Cortex KW 8-22 Occipital Lobes are Independent KW 8-24.
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Transcript of Visual Fields KW 8-20. Fovea on Cortex KW 8-22 Occipital Lobes are Independent KW 8-24.
Figure 6.16 Receptive fieldsThe receptive field of a receptor is simply the area of the visual field from which light strikes that receptor. For any other cell in the visual system, the receptive
field is determined by which receptors connect to the cell in question.
Receptive Fields
Neural Basis of Visual Perception
The Cerebral Cortex: The Shape PathwayHubel and Wiesel’s Cell Types in the Primary Visual Cortex
Simple CellsStraight lines in particular orientation
Complex Cells Straight lines in particular orientation in motion
Hypercomplex cells Edge detector (edge in motion)
Neural Basis of Perception
Disorders of Object Recognition
Visual Agnosia- Inability to Recognize Objects
Prosopagnosia- Inability to recognize faces
Contralateral Neglect - neglect left side of visual world