Neuro Ophthalmology Glossary
100 terms total — 4 showing — Last updated 15 Sep 2026
hemianopsia
Loss of vision in half of the visual field of one or both eyes.
convergence insufficiency
A binocular vision disorder where the eyes cannot converge adequately for comfortable near vision work.
hemifacial spasm
Involuntary unilateral facial muscle contractions often caused by vascular compression of the facial nerve.
light-near dissociation
Pupillary response pattern with absent light reflex but preserved near response.
oscillopsia
Visual symptom of apparent movement or oscillation of the environment, often associated with vestibular or eye movement...