<prompt> Incongruous homonymous hemianopia is caused by lesion in theOptic tractOptic chiasmaOptic nerveOptic radiation  <response>: A. Optic tract 290 - Khurana 4th Incongrous homonymous hemianopia - caused by lesion in the optic tract Congruous homonymous hemianopia - caused by lesion in the visual cortexLESIONS OF THE VISUAL PATHWAYSite of lesionManifestations ;; Optic nerve- Complete blindness on affected side associated with abolition of the direct light reflex on the IL and consensual on the CL side, Near accommodation reflex is present Central lesion of the chiasma .- Bitemporal hemianopia and bitemporal hemianopic paralysis of pupillary reflexes Lateral chiasmal lesions- Binasal hemianopia associated with binasal hemianopic paralysis of the pupillary reflexes Optic tract- Incongruous homonymous hemianopia associated with CL hemianopic pupillary reaction Wernickes reaction Lateral geniculate body- Homonymous hemianopia with sparing of pupillary reflexes Optic radiation- Complete homonymous hemianopia Inferior quadrantic hemianopia pie on the floor- Superior quadrantic hemianopia pie in the skyG1 Visual cortex- Congruous homonymous hemianopia 