visual pathway
DESCRIPTION
eyeTRANSCRIPT
![Page 1: Visual pathway](https://reader037.vdocument.in/reader037/viewer/2022102509/556550e2d8b42a9b4c8b518e/html5/thumbnails/1.jpg)
Visual pathway
![Page 2: Visual pathway](https://reader037.vdocument.in/reader037/viewer/2022102509/556550e2d8b42a9b4c8b518e/html5/thumbnails/2.jpg)
Visual pathway
![Page 3: Visual pathway](https://reader037.vdocument.in/reader037/viewer/2022102509/556550e2d8b42a9b4c8b518e/html5/thumbnails/3.jpg)
Image courtesy of Dr. Paul Wellman
Lateral Geniculate Nucleus
![Page 4: Visual pathway](https://reader037.vdocument.in/reader037/viewer/2022102509/556550e2d8b42a9b4c8b518e/html5/thumbnails/4.jpg)
![Page 5: Visual pathway](https://reader037.vdocument.in/reader037/viewer/2022102509/556550e2d8b42a9b4c8b518e/html5/thumbnails/5.jpg)
![Page 6: Visual pathway](https://reader037.vdocument.in/reader037/viewer/2022102509/556550e2d8b42a9b4c8b518e/html5/thumbnails/6.jpg)
Image courtesy of Dr. Paul Wellman
Lateral Geniculate Nucleus
![Page 7: Visual pathway](https://reader037.vdocument.in/reader037/viewer/2022102509/556550e2d8b42a9b4c8b518e/html5/thumbnails/7.jpg)
LGN (Lateral Geniculate Nucleus)
Lateral Geniculate Nucleus (LGN)
![Page 8: Visual pathway](https://reader037.vdocument.in/reader037/viewer/2022102509/556550e2d8b42a9b4c8b518e/html5/thumbnails/8.jpg)
Input & output to and from LGN
![Page 9: Visual pathway](https://reader037.vdocument.in/reader037/viewer/2022102509/556550e2d8b42a9b4c8b518e/html5/thumbnails/9.jpg)
![Page 10: Visual pathway](https://reader037.vdocument.in/reader037/viewer/2022102509/556550e2d8b42a9b4c8b518e/html5/thumbnails/10.jpg)
LGN has 2 types of main layers:
• Parvocellular layers• Magnocellular layers
![Page 11: Visual pathway](https://reader037.vdocument.in/reader037/viewer/2022102509/556550e2d8b42a9b4c8b518e/html5/thumbnails/11.jpg)
Image courtesy of Dr. Paul Wellman
V1 (Striate Cortex)
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![Page 13: Visual pathway](https://reader037.vdocument.in/reader037/viewer/2022102509/556550e2d8b42a9b4c8b518e/html5/thumbnails/13.jpg)
LGN
V1
![Page 14: Visual pathway](https://reader037.vdocument.in/reader037/viewer/2022102509/556550e2d8b42a9b4c8b518e/html5/thumbnails/14.jpg)
Shifting the location of a needle slightly
Inserting a needle, shifting its location slightly and examining the response of the neurons
![Page 15: Visual pathway](https://reader037.vdocument.in/reader037/viewer/2022102509/556550e2d8b42a9b4c8b518e/html5/thumbnails/15.jpg)
Ocular dominance columns
Visual information from different eyes is stored in separate columns in an alternate manner
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Hypercolumn
![Page 18: Visual pathway](https://reader037.vdocument.in/reader037/viewer/2022102509/556550e2d8b42a9b4c8b518e/html5/thumbnails/18.jpg)