TNRT profiles with the Nucleus Research Platform 8 system.
This study investigates the effect of the Nucleus CI24RE implant's neural response telemetry (NRT) system, which has less internal noise compared to its predecessor, the CI24M/R implant, on the NRT threshold (TNRT) profile across the array. CI24M/R measurements were simulated by ignoring CI24RE meas...
| Publicado en: | International Journal of Audiology Vol. 48; no. 9; pp. 645 - 655 |
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| Autores principales: | , , , , , , , , , , , , , |
| Formato: | research tables/charts tracings Journal Article |
| Publicado: |
Taylor & Francis Ltd
Sep2009
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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=105328492&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 105328492 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 14992027 JW2 jtl: International Journal of Audiology issn: 14992027 maglogo: Y pubinfo: dt: Sep2009 vid: 48 iid: 9 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 105328492 2010443151 10.1080/14992020902962413 NLM19513917 105328492 ppf: 645 ppct: 10 formats: fmt: @attributes: type: P tig: atl: TNRT profiles with the Nucleus Research Platform 8 system. aug: au: Lai WK Dillier N Weber BP Lenarz T Battmer R Gantz B Brown C Cohen N Waltzman S Skinner M Holden L Cowan R Busby P Killian M affil: Department of Otorhinolaryngology, University Hospital, Zürich, Switzerland sug: subj: Cochlear Implant Cochlear Implant Programming Evaluation Evoked Potentials, Auditory Signal Processing, Computer Assisted Telemetry Adult Aged Comparative Studies Descriptive Statistics Electrodes Equipment Design Factor Analysis Funding Source Middle Age Multicenter Studies Record Review Simulations Human Adult: 19-44 years Aged: 65+ years Middle Aged: 45-64 years ab: This study investigates the effect of the Nucleus CI24RE implant's neural response telemetry (NRT) system, which has less internal noise compared to its predecessor, the CI24M/R implant, on the NRT threshold (TNRT) profile across the array. CI24M/R measurements were simulated by ignoring CI24RE measurements with response amplitudes below 50 uV. Comparisons of the estimated TNRTs from the CI24RE measurements and the CI24M/R simulations suggest that, apart from a constant level difference, the TNRT profiles from the newer implant generally would not have differed very much from those of its predecessor. This view was also reflected by principal component analysis (PCA) results which revealed a 'shift' component similar to that reported by Smoorenburg et al (2002). On the whole, there is no indication that current practices of using the TNRT profiles for assisting with speech processor programming need to be revised for the CI24RE implant. pubtype: Academic Journal doctype: research tables/charts tracings Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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