Comparison of electrically evoked whole-nerve action potential and electrically evoked auditory brainstem response thresholds in nucleus CI24R cochlear implant recipients.
In this study, differences between electrically evoked whole-nerve action potential (EAP) and electrically evoked auditory brainstem response (EABR) measurements within Nucleus CI24R cochlear implant recipients were evaluated. Precurved modiolus-hugging internal electrode arrays, such as the CI24R,...
| Publicado en: | Journal of the American Academy of Audiology Vol. 13; no. 8; pp. 416 - 430 |
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| Autores principales: | , , , |
| Formato: | CEU exam questions research tables/charts Journal Article |
| Publicado: |
Thieme Medical Publishing Inc.
Sep2002
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=106796209&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 106796209 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 10500545 9OC jtl: Journal of the American Academy of Audiology issn: 10500545 maglogo: Y pubinfo: dt: Sep2002 vid: 13 iid: 8 pid: 2811 pub: Thieme Medical Publishing Inc. place: New York, New York artinfo: ui: 106796209 106796209 2003016471 10.1055/s-0040-1716005 NLM12371659 106796209 ppf: 416 ppct: 14 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Comparison of electrically evoked whole-nerve action potential and electrically evoked auditory brainstem response thresholds in nucleus CI24R cochlear implant recipients. aug: au: Hay-McCutcheon MJ Brown CJ Clay KS Seyle K affil: Department of Speech Pathology and Audiology, 119 Wendell Johnson Speech and Hearing Center, Iowa City, IA 52242 sug: subj: Cochlear Implant Evoked Potentials, Auditory, Brainstem Action Potentials Funding Source Evaluation Research Female Male Adult Middle Age Aged Aged, 80 and Over Education, Continuing (Credit) Equipment Design Electrodes Waveforms Evaluation Paired T-Tests Correlation Coefficient Descriptive Statistics One-Way Analysis of Variance Repeated Measures Evoked Potentials, Auditory Human Adult: 19-44 years Middle Aged: 45-64 years Aged: 65+ years Aged, 80 & over Female Male ab: In this study, differences between electrically evoked whole-nerve action potential (EAP) and electrically evoked auditory brainstem response (EABR) measurements within Nucleus CI24R cochlear implant recipients were evaluated. Precurved modiolus-hugging internal electrode arrays, such as the CI24R, are designed to provide more direct stimulation of neural elements of the modiolus. If the electrode array is closer to the modiolus, electrically evoked and behavioral levels might be lower than were previously recorded for the straight electrode array, the CI24M. EAP and EABR growth functions and behavioral levels were obtained for 10 postlingually deafened adults. Results revealed no significant differences between EAP and EABR threshold levels, and these levels were not significantly lower than those obtained using the CI24M. pubtype: Academic Journal doctype: CEU exam questions research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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