title: A vestibular diagnostic response.
abstract: The SP/AP ratio is a commonplace measure used in cochleography for detection of Meniere's disease (a pathology of the vestibular system). The measure is usually an averaged response to an acoustic stimulus. Franz described a process whereby the vestibular response rather than the cochlear response was used to elicit the SP/AP ratio. This paper examines that direct process. The direct process appears to detect a driven vestibular response, probably from the semicircular canals, at about 15Hz.
authors.affiliation: Biosignal Processing Group, Monash University, Clayton, Australia.
authors.forename: M
authors.initials: M
authors.lastname: Shoushtarian
authors.forename: B
authors.initials: B
authors.lastname: Lithgow
mesh_terms: D000465:Algorithms; D001300:Audiometry, Evoked Response / Q000379:methods*; D003936:Diagnosis, Computer-Assisted / Q000379:methods*; D006801:Humans; D008575:Meniere Disease / Q000175:diagnosis*; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D018667:Tilt-Table Test / Q000379:methods*; D014722:Vestibule, Labyrinth / Q000503:physiopathology*