Disorders of optic nerve and visual pathways

optic nerve disease that results in inflammation located in optic nerve which may cause a complete or partial loss of vision

Human disease

Papilledema or papilloedema is optic disc swelling that is caused by increased intracranial pressure due to any cause. The swelling is usually bilateral and can occur over a period of hours to weeks. Unilateral presentation is extremely rare.

Human disease

Palinopsia () is the persistent recurrence of a visual image after the stimulus has been removed. Palinopsia is not a diagnosis; it is a diverse group of pathological visual symptoms with a wide variety of causes. Visual perseveration is synonymous with palinopsia.

congenital deformity resulting from failure of the optic nerve to completely form in utero

human disease

medical condition

Human disease