title: [Magnetic resonance imaging and Cogan's syndrome].
abstract: We report the case of a 25-year old man with vestibulocochlear and ocular impairment compatible with Cogan's syndrome. Later on, severe headache developed. CT scan showed an ischaemic lesion in the right frontal lobe. Magnetic resonance imaging demonstrated multiple bilateral nodular lesions on T2-weighted sequences. These were unmodified at a second MRI examination performed six months later. Under corticosteroids, the neurological and ophthalmic symptoms disappeared, but the patient remained deaf. We believe that this patient had vasculitis involving the brain, with infarcts. To our knowledge, no case of Cogan's syndrome with cerebral magnetic resonance imaging has yet been reported.
authors.affiliation: Service de Neurologie, Hôpital de Bellvitge, Princeps d'Espanya, Barcelone.
authors.forename: M
authors.initials: M
authors.lastname: Calopa
authors.forename: T
authors.initials: T
authors.lastname: Marti
authors.forename: F
authors.initials: F
authors.lastname: Rubio
authors.forename: J
authors.initials: J
authors.lastname: Peres
mesh_terms: D000328:Adult; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D009422:Nervous System Diseases / Q000209:etiology*; D013577:Syndrome; D014657:Vasculitis / Q000150:complications / Q000175:diagnosis*