通过连贯的听觉触觉刺激来降低耳机中首选的听力水平
Eirini Liapikou1, Jeremy Marozeau1
1Music and Cochlear Implants Lab, Department of Health Technology, Technical University of Denmark, 2800 Lyngby, Denmarkiriniliapikou@gmail.com, jemaroz@dtu.dk.
JASA express letters
|January 25, 2024
概括
将触觉振动添加到耳机中可以帮助用户降低听音量,减少潜在的听力损伤. 这种感官整合对于有着强烈节拍的音乐尤其有效.
科学领域:
- 听力学 听力学是指听力学.
- 人与计算机的交互
- 声学 声学 在声学方面
背景情况:
- 使用耳机可能会导致暴露在有害的声音水平,增加听力损伤的风险.
- 目前减少噪音暴露的方法主要集中在听觉线索上,用户可能会忽略这些线索.
研究的目的:
- 调查是否将触觉振动纳入耳机听力体验可以鼓励用户降低音量.
- 为了确定听觉触觉刺激在减轻有风险的听力行为方面的有效性.
主要方法:
- 15名参与者在两个条件下听了四个音乐曲目:仅有音频和有声触觉 (有振动的音频).
- 参与者在两种条件下对每个曲目调整了他们喜欢的听力水平.
- 这项研究分析了两种听力条件之间的首选音频水平的变化.
主要成果:
- 当添加触觉振动时,观察到首选音频水平的显著降低.
- 音量下降最明显的是具有强烈节拍的音乐类型.
- 古典音乐缺乏强烈的节奏,对触觉刺激的反应很小,即使在更高的强度下也是如此.
结论:
- 将触觉反与音频播放相结合是减少耳机听音量的一个有希望的策略.
- 这种方法提供了一种新的方法来降低与耳机使用相关的噪音引起的听力损失风险.
- 触觉反的有效性取决于类型,这凸显了节奏驱动的内容对这种干预的重要性.
相关概念视频
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