对40赫兹听觉刺激使用基于自然的声音景观用于认知健康应用的可接受性和实施性考虑:一种定性探索性研究
Kiechan Namkung1, Kanghyun Lee2
1Techno Design Research Institute, Kookmin University, Seoul 02707, Republic of Korea.
Healthcare (Basel, Switzerland)
|February 27, 2026
概括
将40 Hz的听觉刺激与自然声音相结合,通常可以用于认知健康应用. 可接受性取决于40赫兹的音调如何与声景和使用上下文融合.
科学领域:
- 神经科学是一个神经科学.
- 听觉感知是一种听觉感知.
- 认知健康 认知健康
背景情况:
- 40赫兹的感官刺激显示出对认知健康的潜力.
- 简单的40 Hz听觉刺激可能缺乏持续使用的听力.
- 自然声音景观被探索为一种听觉刺激的媒介.
研究的目的:
- 为了评估用户对嵌入在自然声音景观中的40 Hz听觉刺激的可接受性.
- 确定为认知健康提供40 Hz听觉刺激的实施考虑因素.
主要方法:
- 十一名成年人 (≥40岁) 倾听了带有和没有嵌入40赫兹正弦波的自然音景.
- 参与者提供了比较评级,并参加了半结构化采访.
- 专题分析和实施框架用于分析定性数据.
主要成果:
- 40赫兹集成的音景通常是可听的,适度舒适,沉浸和偏好.
- 可接受性受到感知整合的影响;自然的融合是比人工或声更喜欢的.
- 实施因素包括适应环境,自动化和声学保护措施.
结论:
- 将40赫兹正弦波嵌入到自然音景中,对于40岁以上的成年人来说通常是可以接受的.
- 感知整合和使用上下文是影响可接受性的关键因素.
- 调查结果为40 Hz听觉刺激用于认知健康的实施提供了信息,强调了用户指导和实际考虑.
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