Pleasantness Ratings of Musical Dyads in Cochlear Implant Users.
Pleasantness Ratings of Musical Dyads in Cochlear Implant Users.
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DOI：
10.3390/brainsci12010033
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发表时间：
2021-12-28
期刊：
影响因子：
3.3
通讯作者：
Goldsworthy RL
中科院分区：
文献类型：
--
作者：
Camarena A;Manchala G;Papadopoulos J;O'Connell SR;Goldsworthy RL
耳蜗植入物已被用于恢复全世界50多万人的听力。恢复的听力允许大多数接受者在不依赖视觉线索的情况下理解口语。虽然在安静的情况下，接受者的言语理解力通常很高，但许多人抱怨音乐的声音。本研究探讨和谐和不和谐的知觉在九个人工耳蜗植入者和八个人没有已知的听力损失。参与者完成了基于网络的评估，以表征调制和音高的低水平心理物理敏感性，以及背景噪音中音乐愉悦度和言语理解的高水平测量。基本的假设是，调制和音高的敏感性，除了更高层次的音乐复杂性，涉及到更高层次的音乐和言语感知的措施。这一假设被证实是正确的，在调制和音高的测量与协和评级和语音识别的测量之间观察到了很强的相关性。此外，对音调和音调最敏感的人工耳蜗植入者，以及具有较高音乐复杂度分数的人工耳蜗植入者，与那些没有已知听力损失的人具有相似的愉悦度。这意味着更好的编码和针对调制和音高敏感性的集中康复将广泛改善人工耳蜗用户对音乐和语音的感知。
Cochlear implants have been used to restore hearing to more than half a million people around the world. The restored hearing allows most recipients to understand spoken speech without relying on visual cues. While speech comprehension in quiet is generally high for recipients, many complain about the sound of music. The present study examines consonance and dissonance perception in nine cochlear implant users and eight people with no known hearing loss. Participants completed web-based assessments to characterize low-level psychophysical sensitivities to modulation and pitch, as well as higher-level measures of musical pleasantness and speech comprehension in background noise. The underlying hypothesis is that sensitivity to modulation and pitch, in addition to higher levels of musical sophistication, relate to higher-level measures of music and speech perception. This hypothesis tested true with strong correlations observed between measures of modulation and pitch with measures of consonance ratings and speech recognition. Additionally, the cochlear implant users who were the most sensitive to modulations and pitch, and who had higher musical sophistication scores, had similar pleasantness ratings as those with no known hearing loss. The implication is that better coding and focused rehabilitation for modulation and pitch sensitivity will broadly improve perception of music and speech for cochlear implant users.
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影响因子：
1.2
作者：
Gfeller, Kate;Oleson, Jacob;Olszewski, Carol
通讯作者：
Olszewski, Carol
影响因子：
3.1
作者：
Deutsch, Diana
通讯作者：
Deutsch, Diana
影响因子：
2.9
作者：
Firestone, Gabrielle M.;McGuire, Kelli;Zhang, Fawen
通讯作者：
Zhang, Fawen
DOI：
10.3758/bf03214307
发表时间：
1991-03-01
期刊：
PERCEPTION & PSYCHOPHYSICS
影响因子：
--
作者：
KAERNBACH, C
通讯作者：
KAERNBACH, C
影响因子：
1.6
作者：
Gfeller, Kate E;Olszewski, Carol;Oleson, Jacob
通讯作者：
Oleson, Jacob