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[Bimastoid leads and bilateral stimulation in the recording of auditory-evoked brain-stem potentials]
M Oliva Domínguez1, M A Martín García, J Roquette Gaona
1Cátedra de ORL, Facultad de Medicina de Cádiz, Hospital Universitario de Puerto Real, Cádiz, España.
Acta Otorrinolaringologica Espanola
|June 11, 1999
Abstract:
The recording of auditory brain stem potentials (ABR) with bimastoid leads and bilateral stimulation makes it possible to evaluate relative cochlear function and the type of hearing loss. The theoretical background for this technique and the results obtained in patients with disease of the internal-middle ear, cochlea, and auditory nerve are discussed.