Overview of the Optic Pathway Diagram

This Overview of the Optic Pathway diagram maps the visual route from retina ganglion cells through the optic nerve, optic chiasm (where nasal fibers cross), optic tract, lateral geniculate nucleus, optic radiations, to primary visual cortex in the occipital lobe. It shows lesion sites causing field defects like hemianopia. Core neuro-ophthalmology reference.