title: Vermal infarct with pursuit eye movement disorders.
abstract: Severe deficits of foveal smooth pursuit and optokinetic nystagmus in all directions were electro-oculographically recorded in an 80 year old woman. Magnetic resonance imaging (MRI) showed an infarct involving the postero-inferior part of the vermis (lobules VI to X) and a portion of the left cerebellar hemisphere, with apparent preservation of the flocculus and the brainstem. The role of the vermal lesion in these pursuit eye movement disorders is discussed.
authors.affiliation: Service de Neurologie, Hôpital Saint-Antoine, Paris, France.
authors.forename: C
authors.initials: C
authors.lastname: Pierrot-Deseilligny
authors.forename: P
authors.initials: P
authors.lastname: Amarenco
authors.forename: E
authors.initials: E
authors.lastname: Roullet
authors.forename: R
authors.initials: R
authors.lastname: Marteau
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002531:Cerebellum / Q000098:blood supply* / Q000473:pathology; D002544:Cerebral Infarction / Q000175:diagnosis / Q000503:physiopathology*; D004585:Electrooculography; D005133:Eye Movements / Q000502:physiology*; D006801:Humans; D008279:Magnetic Resonance Imaging; D011698:Pursuit, Smooth / Q000502:physiology*; D012027:Reflex, Vestibulo-Ocular / Q000502:physiology