Homonymous hemianopsia is associated with lesion at
(C) Optic tract > It is difficult to localize a postchiasmal lesion accurately, because injury anywhere in the optic tract, lateral geniculate body, optic radiations, or visual cortex can produce a homonymous hemianopia, i.e., a temporal hemifield defect in the contralateral eye and a matching nasal hemifield defect in the ipsilateral eye
Visual cortex
Optic radiation
Optic tract
Optic chiasma
Miscellaneous