How Much Residual Hearing Is 'Useful' for Music Perception with Cochlear Implants?
How Much Residual Hearing Is 'Useful' for Music Perception with Cochlear Implants?
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DOI：
10.1159/000206491
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发表时间：
2009-01-01
影响因子：
1.6
通讯作者：
Fraysse, Bernard
中科院分区：
文献类型：
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作者：
El Fata, Fouad;James, Chris J.;Fraysse, Bernard
目的：比较双侧组合电听和声听（双峰刺激）与单独电听或声听的歌曲识别任务的性能。方法：受试者为 14 名植入人工耳蜗 (CI) 的成年人，他们继续在一只/双耳中使用助听器 (HA)。受试者被要求识别 15 首他们熟悉的流行歌曲的摘录，这些歌曲通过单个扬声器以随机顺序呈现。呈现条件按顺序固定：双峰、单独 CI、然后单独 HA。每种情况下都会呈现带歌词和不带歌词的音乐摘录。结果：在低频残余听力（阈值）更好的受试者亚组中（n = 8）
Aim: To compare performance on a song recognition task of bilaterally combined electric and acoustic hearing (bimodal stimulation) with electric or acoustic hearing alone. Methods: Subjects were 14 adults with cochlear implants (CI) who continued to use a hearing aid (HA) in one/both ears. Subjects were asked to identify excerpts from 15 popular songs, which were familiar to them, presented in a random order via a single loudspeaker. Presentation conditions were fixed in order: bimodal, CI alone and then HA alone. Musical excerpts were presented in each condition with and then without lyrics. Results: In a subgroup of subjects (n = 8) with better low-frequency residual hearing (thresholds