节奏地移动可以在杂的环境中促进自然主义的语音感知
Noémie Te Rietmolen1, Kristof Strijkers2, Benjamin Morillon3
1Institute for Language, Communication, and the Brain (ILCB), Aix-Marseille Université, Marseille, France.
Proceedings. Biological sciences
|April 8, 2025
概括
节奏运动,特别是词汇速度,增强了语音在噪音中的处理. 这种对听觉处理的运动启动效应独立于声音源,也通过发声来实现.
科学领域:
- 认知神经科学 认知神经科学
- 审计处理 审计处理
- 机动系统的功能 机动系统的功能
背景情况:
- 运动系统因其在处理时间信息方面的作用而闻名.
- 与听觉刺激同步的节奏运动可以增强听觉感知.
- 这种现象的扩展到语音处理仍然是一个需要研究的领域.
研究的目的:
- 为了调查运动原始化,特别是节奏运动,是否可以提高自然主义语音噪音处理的效率.
- 为了确定最佳的时间速率,用于发言上的运动启动效应.
- 探索自我产生与外部触发的运动活动和公开发音对语音处理的影响.
主要方法:
- 为了评估语音在噪音中的处理,进行了三项行为实验.
- 参与者以不同的速度 (词汇,短语,节目) 进行节奏运动活动.
- 这项研究比较了条件与自我生成的节奏运动,外部引发的运动,和公开的发声.
主要成果:
- 与其他速率相比,在词汇速率 (~1.8 Hz) 的节奏运动启动显著增强了后续的语音处理.
- 节奏运动启动的好处是一致的,不管运动是自发的还是外部触发的.
- 无论语义内容如何,公开的词汇发音也提高了语音处理的效率.
结论:
- 运动系统在处理自然主义演讲的时间动态方面发挥着功能性作用.
- 节奏运动活动,特别是在词汇速度,作为一个有效的启动机制,语音感知.
- 运动参与,包括发声,可以增强听觉处理,突出显示运动和听觉系统之间的整合.
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