title: Narcolepsy: unequivocal diagnosis after split-screen, video-polysomnographic analysis of a prolonged cataplectic attack.
abstract: The clinical diagnosis of narcolepsy often depends on the coexistence of pathologic sleepiness and cataplectic attacks. We present a case of narcolepsy unequivocally diagnosed after daytime, split-screen, video-polysomnographic monitoring captured a prolonged cataplectic event during which the patient was coherent, conversant, and in electroencephalographic rapid eye movement sleep.
authors.affiliation: Department of Neurology, University of Iowa College of Medicine, Iowa City 52242.
authors.forename: M E
authors.initials: ME
authors.lastname: Dyken
authors.forename: T
authors.initials: T
authors.lastname: Yamada
authors.forename: D C
authors.initials: DC
authors.lastname: Lin-Dyken
authors.forename: P
authors.initials: P
authors.lastname: Seaba
mesh_terms: D000328:Adult; D002375:Catalepsy / Q000150:complications / Q000175:diagnosis* / Q000503:physiopathology; D004569:Electroencephalography; D006801:Humans; D008297:Male; D009290:Narcolepsy / Q000150:complications / Q000175:diagnosis* / Q000503:physiopathology; D017286:Polysomnography; D012895:Sleep, REM / Q000502:physiology; D013690:Television; D013997:Time Factors