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Updated: Feb 7, 2026

Performing Intracochlear Electrocochleography During Cochlear Implantation
Published on: March 8, 2022
[Electrocochleography with an extratympanic tympanic membrane electrode : Age-dependent reference values for vertigo
Tom Gawliczek1, Miranda Claire Morrison2, Katharine Keller2
1Department of Otorhinolaryngology, Head and Neck Surgery, lnselspital, Bern University Hospital, University of Bern, Bern, Schweiz. tom.gawliczek@sitem-insel.ch.
This study establishes age-stratified reference ranges for extratympanic electrocochleography (ECochG) to aid in diagnosing Ménière's disease. These new values improve the interpretation of summating potential (SP)/action potential (AP) ratios in clinical practice.
Area of Science:
- Otolaryngology
- Neuroscience
- Medical Diagnostics
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