title: Teaching NeuroImage: Convergence spasm associated with midbrain compression by cerebral aneurysm.
authors.affiliation: Department of Neurology, Royal Prince Alfred Hospital, Sydney, Australia.
authors.forename: Konrad P
authors.initials: KP
authors.lastname: Weber
authors.forename: Matthew J
authors.initials: MJ
authors.lastname: Thurtell
authors.forename: G Michael
authors.initials: GM
authors.lastname: Halmagyi
mesh_terms: D000368:Aged; D002343:Carotid Artery, Internal / Q000473:pathology / Q000503:physiopathology; D020215:Carotid Artery, Internal, Dissection / Q000150:complications* / Q000473:pathology* / Q000503:physiopathology; D004172:Diplopia / Q000209:etiology / Q000503:physiopathology; D018450:Disease Progression; D004621:Embolization, Therapeutic; D005260:Female; D005403:Fixation, Ocular / Q000502:physiology; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications* / Q000473:pathology* / Q000503:physiopathology; D008279:Magnetic Resonance Imaging; D008636:Mesencephalon / Q000473:pathology* / Q000503:physiopathology; D015835:Ocular Motility Disorders / Q000209:etiology* / Q000503:physiopathology; D009801:Oculomotor Muscles / Q000294:innervation / Q000503:physiopathology; D015840:Oculomotor Nerve Diseases / Q000209:etiology / Q000503:physiopathology; D013035:Spasm / Q000209:etiology / Q000503:physiopathology; D016896:Treatment Outcome