[Intraoperative monitoring with transtympanic electrocochleography].
Transtympanic electrocochleography (ECoG) enables auditory evoked potentials to be recorded directly from the peripheral organ, and ECoG recordings can be used as a routine during operations. Examples of cochlear and eighth nerve monitoring in middle ear, inner ear, and cerebellopontine angle surgery are given. This monitoring tool provides a continuous feedback to the surgeon of the effects of the operation on the cochlea and the auditory pathway.
Höhmann
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Klinik und Poliklinik für Hals-, Nasen- und Ohrenkranke, Universität Würzburg.
D000161:Acoustic Stimulation; D001300:Audiometry, Evoked Response / Q000295:instrumentation*; D001933:Brain Stem / Q000503:physiopathology; D003056:Cochlear Nerve / Q000503:physiopathology; D016057:Evoked Potentials, Auditory, Brain Stem / Q000502:physiology; D006801:Humans; D016343:Monitoring, Intraoperative / Q000295:instrumentation*; D009464:Neuroma, Acoustic / Q000503:physiopathology / Q000601:surgery*; D009998:Ossicular Prosthesis; D013201:Stapes Surgery; D014433:Tympanoplasty
Intraoperatives Monitoring mit der transtympanalen Elektrocochleographie.