听觉语音注意的fMRI研究

被引:1
作者
揭冰
杨振燕
赵小虎
恽虹
李铭
机构
[1] 同济大学附属同济医院医学影像科
关键词
听觉性语言; 功能MRI; 语音注意;
D O I
暂无
中图分类号
R445.2 [核磁共振成像];
学科分类号
100207 ;
摘要
目的利用BOLD-fMR I方法研究听觉性语言语音注意的神经机制。方法以B lock Design设计模式,刺激通过听觉呈现,对9名正常中国人分别进行词语语音注意的BOLD磁共振脑功能成像。结果所有受试者均完成了实验要求,且头动范围小于一个像素大小。语言任务激活的脑区包括:双侧颞中、上回,双侧额下回,双侧运动区及左侧角回。结论听觉语音注意作为一种调节功能在语言处理中发挥作用。
引用
收藏
页码:21 / 23+28 +28
页数:4
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