title: Auditory evoked potentials in the Japanese monkey.
abstract: Auditory sensitivity based on auditory brain stem response (ABR), whole nerve action potential (AP), and cochlear microphonics (CM) to tone bursts of 0.5-8 kHz were compared with behavioral audiometry in the Japanese monkeys. Although sensitivity loss at 4-6 kHz was observed in these potentials, an increase in sensitivity at 8 kHz was obtained only in the ABR. Thus the sensitivity loss at 4-6 kHz originates at the peripheral system and the increased sensitivity at 8 kHz originates at the central.
authors.affiliation: Department of Oral Physiology, Hokkaido University School of Dentistry, Aichi, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Kamada
authors.forename: K
authors.initials: K
authors.lastname: Kameda
authors.forename: S
authors.initials: S
authors.lastname: Kojima
mesh_terms: D000200:Action Potentials; D000818:Animals; D001299:Audiometry / Q000662:veterinary; D001309:Auditory Threshold; D003055:Cochlear Microphonic Potentials; D004566:Electrodes / Q000662:veterinary; D016057:Evoked Potentials, Auditory, Brain Stem; D008251:Macaca / Q000502:physiology*; D012016:Reference Values