Acoustic component programming in children with cochlear implants using electrocochleography.
Objective measurements improve reliability and effectiveness of hearing assessment and cochlear implant (CI) programming in young children. In CI recipients with acoustic hearing in the implanted ear, electrocochleography (ECochG) can be conducted using intracochlear electrodes. The cochlear microph...
| Publicado en: | International Journal of Audiology Vol. 61; no. 9; pp. 736 - 744 |
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| Autores principales: | , , , , |
| Formato: | research tables/charts Journal Article |
| Publicado: |
Taylor & Francis Ltd
Sep2022
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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=158879440&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 158879440 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 14992027 JW2 jtl: International Journal of Audiology issn: 14992027 maglogo: Y pubinfo: dt: Sep2022 vid: 61 iid: 9 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 158879440 151772218 158879440 158879440 10.1080/14992027.2021.1917779 158879440 ppf: 736 ppct: 8 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Acoustic component programming in children with cochlear implants using electrocochleography. aug: au: Agrawal, Smita Coulthurst, Sarah Nachman, Alison Koka, Kanthaiah Murray, Michael affil: Advanced Bionics LLC, Valencia, CA, USA sug: subj: Acoustics In Infancy and Childhood Cochlear Implant Cochlear Implant Programming Audiometry, Evoked Response Audiometry, Pure-Tone Human Female Male Child, Preschool Child Adolescence Prospective Studies Feedback Electrodes Auditory Threshold Waveforms Outcome Assessment Speech Perception Audiometry Descriptive Statistics Funding Source Child, Preschool: 2-5 years Child: 6-12 years Adolescent: 13-18 years Female Male ab: Objective measurements improve reliability and effectiveness of hearing assessment and cochlear implant (CI) programming in young children. In CI recipients with acoustic hearing in the implanted ear, electrocochleography (ECochG) can be conducted using intracochlear electrodes. The cochlear microphonic (CM) portion of ECochG has been shown to correlate with pure-tone audiometric thresholds in adult and paediatric CI recipients. Our goal was to determine if ECochG thresholds can be used to appropriately fit the acoustic component to the implanted ear in children. Prospective. Eight children (aged 3.5–15.5 years, 10 ears) implanted with Advanced Bionics HiFocus Mid-Scala electrode array were recruited. CI ear acoustic thresholds were measured behaviourally and via ECochG. Two acoustic component enabled CI programs were created using the two sets of thresholds. Age and language appropriate speech outcomes and subjective feedback were obtained. Speech scores were equivalent with the behavioural and ECochG thresholds programs. Subjectively, the ECochG thresholds program was preferred by 7/8 subjects. One subject preferred to use an electric only program. Our data suggest that ECochG thresholds can be used to supplement the behavioural clinical methods and aid the reliable fitting of the acoustic component in paediatric CI recipients. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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