Face-specific responses from the human inferior occipito-temporal cortex
Face-specific responses from the human inferior occipito-temporal cortex
复制标题
人类下枕颞叶皮层的面部特异性反应
DOI：
10.1016/s0306-4522(96)00419-8
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发表时间：
1997
期刊：
影响因子：
3.3
通讯作者：
Olli V. Lounasmaa
中科院分区：
文献类型：
--
作者：
Mikko Sams;J. Hietanen;Riitta Hari;Risto J. Ilmoniemi;Olli V. Lounasmaa
7名受试者对面部图片和各种控制刺激的全脑神经磁反应被记录下来。四名受试者显示了特定于面部的信号。脑磁图的功能信息和磁共振图像的解剖数据相结合表明，面部特异性活动产生于枕颞下皮层。所有四个受试者都在右半球显示了面部特异性反应，其中一个也在左半球。我们的研究结果，连同最近的正电子发射断层扫描和病变的研究，表明右半球的优势，在下枕颞叶皮层的面部处理。
Whole-head neuromagnetic responses were recorded from seven subjects to pictures of faces and to various control stimuli. Four subjects displayed signals specific to faces. The combination of functional information from magnetoencephalography and anatomical data from magnetic resonance images suggests that the face-specific activity was generated in the inferior occipitotemporal cortex. All four subjects showed the face-specific response in the right hemisphere, one of them also in the left. Our results, together with recent positron emission tomography and lesion studies, suggest a right-hemisphere preponderance of face processing in the inferior occipitotemporal cortex.