EXPRESSION IS COMPUTED SEPARATELY FROM FACIAL IDENTITY, AND IT IS COMPUTED SEPARATELY FOR MOVING AND STATIC FACES - NEUROPSYCHOLOGICAL EVIDENCE
EXPRESSION IS COMPUTED SEPARATELY FROM FACIAL IDENTITY, AND IT IS COMPUTED SEPARATELY FOR MOVING AND STATIC FACES - NEUROPSYCHOLOGICAL EVIDENCE
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DOI：
10.1016/0028-3932(93)90045-2
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发表时间：
1993-02-01
期刊：
影响因子：
2.6
通讯作者：
RIDDOCH, MJ
中科院分区：
文献类型：
--
作者：
HUMPHREYS, GW;DONNELLY, N;RIDDOCH, MJ
我们报告了两名面部加工障碍患者的数据，对比了静态照片中面部身份的处理，以及静态图像和运动图像中的面部表情。一名患者在感知面部身份方面明显受损，他在从面部静态照片中区分面部表情和性别方面表现不佳。相比之下，当被要求对由几组移动的光点描绘的面孔做出面部表情和性别判断时，他的表现正常。第二个患者在感知面部认同感方面相对较好，但从静止和运动的面孔判断情感表情的能力较差。这些数据与对面部身份和面部表情进行编码的单独过程的存在是一致的，而且进一步表明了表情与运动和静态图像的单独编码。
We report data contrasting the processing of facial identity from static photographs, and facial expression from static and moving images, in two patients with face processing impairments. One patient is markedly impaired at perceiving facial identity and he is poor at discriminating facial expression and gender from static photographs of faces. In contrast, he performs normally when required to make judgements of facial expression and gender to faces depicted by sets of moving light dots. The second patient is relatively good at perceiving facial identity, but poor at judging emotional expression from both static and moving faces. The data are consistent with the existence of separate processes for encoding face identity and facial expression, and, furthermore, indicate the separate encoding of expression from moving and static images.