Assessing the electrode-neuron interface with the electrically evoked compound action potential, electrode position, and behavioral thresholds

L DeVries, R Scheperle, JA Bierer - … of the Association for Research in …, 2016 - Springer
Variability in speech perception scores among cochlear implant listeners may largely reflect
the variable efficacy of implant electrodes to convey stimulus information to the auditory …

Direct Elicitation of Cortical Auditory Evoked Potentials by Electrical Stimulation and Their Use to Verify the Most Comfortable Level of Stimulation in Cochlear Implant …

D Tavora-Vieira, E Ffoulkes - Audiology and Neurotology, 2023 - karger.com
Introduction: This study was designed to investigate the use of electrically evoked cortical
auditory evoked potentials (eCAEPs) as a tool for cochlear implant (CI) verification, the …

Cortical auditory evoked potentials in cochlear implant listeners via single electrode stimulation in relation to speech perception

T Liebscher, K Alberter, U Hoppe - International Journal of …, 2018 - Taylor & Francis
The objectives of this study were to investigate the effects of place of stimulation on cortical
auditory evoked potentials in relation to speech performance in cochlear implant listeners. It …

Electrophysiological and speech perception measures of auditory processing in experienced adult cochlear implant users

AS Kelly, SC Purdy, PR Thorne - Clinical Neurophysiology, 2005 - Elsevier
OBJECTIVE: This study determined the relationship between auditory evoked potential
measures and speech perception in experienced adult cochlear implant (CI) users and …

Comparing cochlear implant users' speech performance with processor fittings based on conventionally determined T and C levels or on compound action potential …

C Willeboer, GF Smoorenburg - Ear and hearing, 2006 - journals.lww.com
Objective: The objective of the present study is to improve the efficiency of the fitting
procedure of cochlear implant processors by making use of measurements of the electrically …

Cortical auditory evoked potentials in unsuccessful cochlear implant users

B Munivrana, V Mildner - Clinical linguistics & phonetics, 2013 - Taylor & Francis
In some cochlear implant users, success is not achieved in spite of optimal clinical factors
(including age at implantation, duration of rehabilitation and post-implant hearing level) …

Using evoked compound action potentials to assess activation of electrodes and predict C-levels in the Tempo+ cochlear implant speech processor

I Alvarez, A de la Torre, M Sainz, C Roldán… - Ear and …, 2010 - journals.lww.com
Objective: In this study, we analyze how electrically evoked compound action potential
(ECAP) responses can be used to assess whether electrodes should be activated in the …

[HTML][HTML] Suprathreshold compound action potential amplitude as a measure of auditory function in cochlear implant users

RA Scheperle - Journal of Otology, 2017 - Elsevier
Electrically evoked compound action potential (eCAP) amplitudes elicited at suprathreshold
levels were assessed as a measure of the effectiveness of cochlear implant (CI) stimulation …

Estimation of psychophysical levels using the electrically evoked compound action potential measured with the neural response telemetry capabilities of Cochlear …

KH Franck, SJ Norton - Ear and Hearing, 2001 - journals.lww.com
Objective The goal of this study was to estimate psychophysical levels using the electrically
evoked compound action potential (EAP), measured with the Neural Response Telemetry …

The Effect of Aging on Auditory Nerve Function: Insights from Intraoperative eCAP Recordings in Cochlear Implant Users

BS Mussoi, E Woodson, S Sydlowski - Otology & Neurotology, 2023 - journals.lww.com
Background Advanced age is associated with poorer speech perception outcomes in
cochlear implant (CI) users. In an effort to improve our understanding of the basis for this …