耳植入物使用者体验到声音对音乐效应
Anna V Kasdan1,2, Iliza M Butera1, Andrea J DeFreese3
1Vanderbilt Brain Institute, Vanderbilt University, Nashville, TN, USA.
Auditory perception & cognition
|October 11, 2024
概括
耳植入物 (CI) 用户可以体验到声音为音乐的效果,重复的声音被认为是音乐的. 然而,这种效应在CI使用者中与正常听力者相比较不太明显,这突显了时间线索的作用.
科学领域:
- 听觉感知是一种听觉感知.
- 神经科学是一个神经科学.
- 听力学 听力学是指听力学.
背景情况:
- 语音转化为歌曲和声音转化为音乐的幻觉展示了重复如何诱导音乐感知.
- 耳植入物 (CI) 使用者由于生理和设备相关的限制,在感知音乐方面面临重大挑战.
研究的目的:
- 调查重复是否可以引起CI用户的音乐感知.
- 为了比较CI用户与正常听力 (NH) 个体的声音与音乐效应的大小.
主要方法:
- 30名成年CI使用者和30名年龄相匹配的NH对照参与了这项研究.
- 使用语音和非语音声音 (水滴) 进行了两次重复实验.
- 参与者对重复的声音的感知音乐性进行了评分.
主要成果:
- CI使用者经历了声音对音乐效应,但比NH参与者少得多.
- 音乐性评级与CI用户的音乐训练,频率分辨率或听力损失持续时间没有相关性.
- 时间/节奏线索似乎足够的声音到音乐的效果与有限的光谱信息.
结论:
- 时间处理在声音到音乐效果中起着至关重要的作用,即使耳植入物提供的光谱信息有限.
- 包含短重复的定制音乐可以增强CI用户的音乐体验.
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