FACE PROCESSING IN PSYCHIATRIC CONDITIONS
FACE PROCESSING IN PSYCHIATRIC CONDITIONS
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DOI：
10.1111/j.2044-8260.1992.tb00967.x
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发表时间：
1992-02-01
影响因子：
3.1
通讯作者：
YOUNG, AW
中科院分区：
文献类型：
--
作者：
ARCHER, J;HAY, DC;YOUNG, AW
人脸处理的功能模型表明，解离存在于所涉及的各种过程之间，例如熟悉的人脸识别和不熟悉的人脸匹配之间，以及熟悉的人脸识别和面部表情分析之间。 这些模型已成功应用于了解神经心理患者可能存在的不同类型的损伤。 本研究采用布鲁斯和杨（1986）的面孔加工模型，对精神病患者的面孔加工进行了研究。 基于该功能模型，可以进行不同的预测。 我们在这里对比受损的表情分析假设，这是精神病患者会表现出赤字的面部表情识别，但不是在面部身份识别或不熟悉的面孔匹配，与广义的赤字假设，患者将受损的所有任务。 这些假设进行了检查，使用三个被迫选择的任务（面部识别，面部表情识别，和不熟悉的面孔匹配），这是精神分裂症和抑郁症患者，和非患者控制。 结果表明，精神分裂症患者在所有三项任务上的表现均显着低于非患者对照组，支持广义缺陷假说。
Functional models of face processing have indicated that dissociations exist between the various processes involved, e.g. between familiar face recognition and matching of unfamiliar faces, and between familiar face recognition and facial expression analysis. These models have been successfully applied to the understanding of the different types of impairment that can exist in neuropsychological patients. In the present study, aspects of face processing in psychiatric patients were investigated in relation to Bruce & Young's (1986) model. Based on this functional model different predictions can be made. We contrast here the impaired expression analysis hypothesis, which is that psychiatric patients would show a deficit in facial expression recognition, but not in facial identity recognition or unfamiliar face matching, with the generalized deficit hypothesis, that patients would be impaired on all tasks. These hypotheses were examined using three forced-choice tasks (facial recognition, facial expression recognition, and unfamiliar face matching) which were presented to schizophrenic and depressed patients, and to non-patient controls. Results showed that schizophrenic patients performed at a significantly lower level than non-patient controls on all three tasks, supporting the generalized deficit hypothesis.