Categorization of common sounds by cochlear implanted and normal hearing adults
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- 作者：E. Colletta ; b ; e ; M. Marxa ; b ; c ; P. Gaillardd ; B. Robya ; b ; c ; B. Frayssec ; O. Deguinea ; b ; c ; P. Baronea ; b ; Pascal.barone@cerco.ups-tlse.fr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Cochlear implant ; Auditory categorization ; Free-sorting ; Hierarchical clustering ; Multiple Correspondence Analysis
- 刊名：Hearing Research
- 出版年：2016
- 出版时间：May 2016
- 年：2016
- 卷：335
- 期：Complete
- 页码：207-219
- 全文大小：1346 K
文摘
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CI users compared with NHL in a FST of 16 common sounds divided into 3 groups of vocal, musical and environmental sounds.
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CI users follow similar categorization strategies to NHL and are able to discriminate the predefined groups of sounds.
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Results for CI user were more variable and showed differences to NHL regarding the perception of individual sounds.
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Acoustic analysis showed the importance of spectral (pitch salience) and temporal (mean autocorrelation peak) information.