title: Pursuit defect nystagmus. Left vestibular involvement.
mesh_terms: D003624:Darkness; D005133:Eye Movements; D006801:Humans; D007759:Labyrinth Diseases / Q000150:complications; D009759:Nystagmus, Pathologic / Q000209:etiology* / Q000503:physiopathology; D012021:Reflex, Abnormal / Q000503:physiopathology; D014722:Vestibule, Labyrinth