在音调和非音调语言使用者的语音处理过程中的小脑表现:ALE元分析
Xiaotong Zhang1, Zhaowen Zhou1, Ying Wang2
1Department of Rehabilitation Medicine, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China.
NeuroImage
|November 22, 2024
概括
小脑是小脑的组成部分.
科学领域:
- 神经科学是一个神经科学.
- 语言学的语言学.
- 认知科学 认知科学
背景情况:
- 建立了小脑在语音处理中的作用.
- 大脑的语音处理在音调和非音调语言的说话者之间有所不同.
- 基于语言背景的语音处理中的小脑区别是未知的.
研究的目的:
- 调查小脑对语音感知和生产的表现.
- 为了比较音调和非音调语言说话者之间的这些表示.
主要方法:
- 激活概率估计 (ALE) 的元分析.
- 包括33个功能神经成像研究.
- 分析了来自541名健康成年人的数据 (213名音调发言者,328名非音调发言者).
主要成果:
- 语音感知:音调扬声器显示左侧的Crus I,右侧的Crus II,叶片VI和VIIb的激活. 非音色音箱显示了右侧Crus I和II的激活.
- 语音感知:对两组的右侧Crus II的重叠激活.
- 语音产生:在音调扬声器中没有激活;在非音调扬声器中,在右叶片VI中激活.
结论:
- 大脑小脑的语音处理在音调和非音调语言的说者之间有很大的差异.
- 突出了小脑中语言特异的神经机制.
- 提供了对不同语言语音处理的神经基础的见解.
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