PMID: 9546269Apr 18, 1998Paper

Correlation between electrical auditory brainstem response and perceptual thresholds in Digisonic cochlear implant users

The Laryngoscope
E TruyA Morgon

Abstract

To examine the relationships between psychophysical perceptions and the electrically evoked auditory brainstem responses (EABRs) in multichannel cochlear implant (CI) users and to determine the effectiveness of EABRs in electrode failure. A descriptive study reported the EABR characteristics while the different electrodes were activated. Characteristics of the EABR and of the perceptual measures served as compared variables in a correlational study. The study was carried out in the audiology clinic of an otolaryngology department at a university hospital. The subjects consisted of nine consecutively selected habitual Digisonic DX1OR multichannel CI users. Seven patients were postlinguistically deafened adult patients; two were congenitally deaf children. Ipsilateral recordings were performed using a previously published method. Morphology, latency, and amplitude measures of the EABR recordings were described, computed, and compared with the literature data for EABRs obtained while activating other types of CI and for acoustically evoked ABRs. Correlations between EABRs and behavioral perception thresholds were analyzed using the parametric Pearson's correlation test. EABRs allowed the authors to detect failure of no. 10 electro...Continue Reading

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Citations

Dec 15, 2000·International Journal of Pediatric Otorhinolaryngology·K A GordonB C Papsin
Oct 16, 2004·Journal of Basic and Clinical Physiology and Pharmacology·Ricky Kaplan-NeemanChava Muchnik
Nov 16, 2005·Journal of Basic and Clinical Physiology and Pharmacology·Yael HenkinChava Muchnik
Mar 8, 2008·International Journal of Pediatric Otorhinolaryngology·Chao-Hui YangChung-Feng Hwang
May 23, 2002·The Annals of Otology, Rhinology & Laryngology. Supplement·Karen A GordonWilliam H Shapiro
May 27, 2021·Brazilian Journal of Otorhinolaryngology·Fabiana DanieliMiguel Angelo Hyppolito
Aug 17, 2021·Frontiers in Neuroscience·Ali SaeediWerner Hemmert

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