Electrically Evoked Stapedial Reflex Threshold: A Procedure.
Objective measures, such as the electrically evoked stapedial reflex threshold (ESRT), are critical components of optimal cochlear implant (CI) programming. Recent data suggest, however, that ESRT measurements are not commonly used by audiologists when programming CIs (Hemmingson & Messersmith, 2017...
| Publicado en: | Perspectives of the ASHA Special Interest Groups Vol. 3; no. 9; pp. 4 - 13 |
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| Autores principales: | , , |
| Formato: | algorithm tables/charts tracings Journal Article |
| Publicado: |
American Speech-Language-Hearing Association
2018
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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=134067271&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 134067271 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 2381473X KTSD jtl: Perspectives of the ASHA Special Interest Groups issn: 2381473X maglogo: N pubinfo: dt: 2018 vid: 3 iid: 9 pid: 42 pub: American Speech-Language-Hearing Association place: Rockville, Maryland artinfo: ui: 134067271 134067271 134067271 10.1044/persp3.SIG9.4 134067271 ppf: 4 ppct: 9 formats: fmt: @attributes: type: P tig: atl: Electrically Evoked Stapedial Reflex Threshold: A Procedure. aug: au: Messersmith, Jessica J. Entwisle, Lavin Stout, Agelia affil: University of South Dakota, Vermillion, SD sug: subj: Electric Stimulation Methods Stapedius Physiology Reflex, Acoustic Evaluation Auditory Threshold Comfort Cochlear Implant Programming Electric Stimulation Equipment and Supplies Audiologists Education Deafness Surgery Speech Perception Deafness Psychosocial Factors Loudness Perception Ear Physiology Acoustic Impedance Tests ab: Objective measures, such as the electrically evoked stapedial reflex threshold (ESRT), are critical components of optimal cochlear implant (CI) programming. Recent data suggest, however, that ESRT measurements are not commonly used by audiologists when programming CIs (Hemmingson & Messersmith, 2017). Potential reasons for limited use of these measures may be limited knowledge of the procedure for completing the measures and limited knowledge of how to apply results to programming. Clinically, ESRT is observed as a change in the static admittance of the ear canal in response to electrical stimulation through the CI; this deflection can be observed using the decay setting on an immitance bridge. ESRT is defined as the lowest amount of electrical stimulation that results in a 0.02 deflection from baseline (Gelfand, 2002). ESRT has been found to align closely to behaviorally measured upper comfort levels (e.g., C/M levels in the manufacturer software) and, as such, can assist in determining appropriate C/M levels during programming (Lira de Andrade et al., 2014; Stephan & Welzl-Müller, 2000). The purpose of this article is to describe a procedure for completing and applying ESRT measures, an objective measure that correlates to C/M levels, to CI programming. pubtype: Academic Journal doctype: algorithm tables/charts tracings Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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