[The actual stage of objective audiometry (ERA) (author's transl)].
Evoked Response Audiometry (ERA) comprises a few electrophysiological tests utilizing acoustic evoked potentials as a audiometric criterion. Some potentials with different latencies (early, late and very late potentials) which are mainly used in routine audiometry are reviewed, the practical procedure of the tests (Electrocochleography, Cortical Audiometry and CNV-Audiometry) as well as their results are discussed. Today objective audiometry should be a clinical routine examination which can provide additional and more information than conventional audiometry.
D001299:Audiometry / Q000379:methods*; D001307:Auditory Perception; D003051:Cochlea / Q000502:physiology; D005071:Evoked Potentials; D006311:Hearing Disorders / Q000503:physiopathology; D006801:Humans; D013997:Time Factors
Der heutige Stand der objektiven Audiometrie (ERA)