Example image of eyePlorer eyePlorer map for 'Optic nerve': Brain Retina Central nervous system Cranial nerves Diencephalon Meninges Oligodendrocyte Peripheral nervous system Schwann cell Nerve Guillain–Barré syndrome Arachnoid mater Dura mater Endoneurium Epineurium Perineurium Pia mater Visual cortex Ganglion cell Nasal Optic canal Optic chiasm Orbit (anatomy) Axon Lateral geniculate nucleus Occipital lobe Optic radiation Blind spot (vision) Photoreceptor Retinal ganglion cell Fovea Pupillary reflex Visual perception Visual field Bitemporal hemianopsia Pituitary adenoma Aneurysm Leber's hereditary optic neuropathy Glaucoma Optic atrophy Peripheral vision Optic neuritis Multiple sclerosis Anterior ischemic optic neuropathy Optic nerve hypoplasia Neuro-ophthalmology Ophthalmology List of mnemonics for the cranial nerves Annulus of Zinn Canine glaucoma