The prechiasmal afferent visual pathways.
D003119:Color Perception Tests; D003937:Diagnosis, Differential; D005128:Eye Diseases / Q000175:diagnosis*; D005451:Fluorescein Angiography; D006801:Humans; D009887:Ophthalmoscopy; D009897:Optic Chiasm; D009898:Optic Disk / Q000473:pathology; D009901:Optic Nerve Diseases / Q000175:diagnosis; D010211:Papilledema / Q000175:diagnosis; D010775:Photic Stimulation; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography; D014786:Vision Disorders / Q000175:diagnosis; D014795:Visual Pathways / Q000033:anatomy & histology