Tone perception and production in pediatric cochlear implants users.
Conclusions: In prelingually deaf children with cochlear implants, tone perception and production performance are highly correlated. This result is consistent with the hypothesis that tone perception is the prerequisite for good tone production. Objectives: Previous research has shown remarkable def...
| Publicado en: | Acta Oto-Laryngologica Vol. 131; no. 4; pp. 395 - 399 |
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| Autores principales: | , , , , , , , , |
| Formato: | research tables/charts Journal Article |
| Publicado: |
Taylor & Francis Ltd
Apr2011
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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=104844095&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 104844095 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 00016489 B6D jtl: Acta Oto-Laryngologica issn: 00016489 maglogo: Y pubinfo: dt: Apr2011 vid: 131 iid: 4 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 104844095 59293802 10.3109/00016489.2010.536993 NLM21171835 104844095 ppf: 395 ppct: 4 formats: fmt: @attributes: type: P tig: atl: Tone perception and production in pediatric cochlear implants users. aug: au: Xu, Li Chen, Xiuwu Lu, Hongyun Zhou, Ning Wang, Shuo Liu, Qiaoyun Li, Yongxin Zhao, Xiaoyan Han, Demin affil: School of Rehabilitation and Communication Sciences, Ohio University, Athens, OH, USA sug: subj: Cochlear Implant Deafness Surgery Speech Acoustics Deafness Physiopathology Human Descriptive Statistics Language Male Female China Child, Preschool Child Adolescence Young Adult Hearing Tests Methods Auditory Perception Funding Source Child, Preschool: 2-5 years Child: 6-12 years Adolescent: 13-18 years Male Female ab: Conclusions: In prelingually deaf children with cochlear implants, tone perception and production performance are highly correlated. This result is consistent with the hypothesis that tone perception is the prerequisite for good tone production. Objectives: Previous research has shown remarkable deficits in tone perception and production in native tone language-speaking, prelingually deafened children with cochlear implants. The purpose of the present study was to investigate the relationship between tone perception and production in those children. Methods: Twenty-five prelingually deaf children with cochlear implants participated in the study. All subjects were Advanced Bionics CII/90K users with various lengths of implant use. To evaluate tone perception performance, subjects completed a computerized tone contrast test. For tone production performance, an artificial neural network was used to evaluate the accuracy of tones recorded from each of the 25 subjects. Results: Large individual differences in tone perception and production performance were observed in these subjects. Tone perception accuracy ranged from 50.0 to 96.9% correct (chance performance == 50% correct; mean == 71.0% correct). Tone production performance ranged from 19.4 to 97.2% correct (mean == 52.0% correct). A strong correlation was found between tone perception and production performance in this group of subjects ( r == 0.805). pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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