振幅封面发作特征调节语音听觉-运动同步的相锁定.
Min Zhu1, Fei Chen2, Chenxin Shi1
1School of Foreign Languages, Hunan University, Changsha, China.
Psychonomic bulletin & review
|January 16, 2024
概括
语音听力-运动合强度,通过自发语音同步 (SSS) 测试来测量,受音节开始一致性的影响. 时间一致的语音信号在高同步器中增强了同步.
科学领域:
- 神经科学是一个神经科学.
- 语音科学 语言科学
- 听觉感知是一种听觉感知.
背景情况:
- 自发语音对语音同步 (SSS) 测试使用相锁值 (PLV) 估计皮质语音听觉-运动合强度.
- 听觉语音信号的振幅封面开始的变化可能会影响语音听觉-运动同步.
研究的目的:
- 为了研究振幅外发作变化如何影响语音听觉-运动同步.
- 为了在不同的音节开始一致性条件下比较相锁定值 (PLV).
主要方法:
- 60名说普通话的成年人参加了SSS测试.
- 参与者在增加速度时倾听音节,同时同步低语.
- 开始一致性被操纵 (吸入,不吸入,混合) 来评估PLVs.
主要成果:
- 音节上升时间显著影响了语音听觉-运动同步.
- 高同步器在一致的 (吸入/不吸入) 条件下显示出更高的PLV,而不是混合条件.
- 低同步器在很大程度上不受开始一致性变化的影响.
结论:
- 音节开始的一致性调节了语音听觉-运动合的强度.
- SSS测试可以揭示语音感知-生产整合的个体差异.
- 这些发现对影响言语发作处理的言语和语言障碍有意义.
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