LARRY goes to the doctor complaining that he cant see the right side of the visual field with either eye .where in the visual signal processing pathway is for problem?

Question

thomaster · Answer

attachment

anonymous · Answer

in this pic left isnt working but larry said right

thomaster · Answer

Yes but that would be the opposite. In your case you can switch and blue in the visual field area with the numbers. So when larry is only able to see with the left side of the visual fields, the problem is probably at point 4 or 5

anonymous · Answer

plz can you explain this in simple words

anonymous · Answer

in larry case visual area would be left ,right

anonymous · Answer

i get it the visual signal processing pathway is right 4 him which is in problem

anonymous · Answer

optic chiasm is also blocked?

thomaster · Answer

When the optic chiasm is blocked, you can see the right visual field of the left eye and the left visual field of the right eye, So the problem is not at the optic chiams

thomaster · Answer

He can't see the right visual field of either eye, so he can only see the blue areas in the eye,
therefore the problem can be in the optic tract or in the lateral geniculate nucleus. The red ones in the image