Configural face processing in schizophrenia

Configural face processing in schizophrenia
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精神分裂症的配置面部处理

DOI:
10.1016/j.schres.2009.03.033
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发表时间:
2008
影响因子:
4.5
通讯作者:
S. Rossell
S. Rossell
中科院分区:
医学2区
文献类型:
--
作者:
Nicole R. Joshua;S. Rossell

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有证据表明,精神分裂症患者可能存在使用配置信息将视觉特征整合到感知整体中的问题。这种缺陷可能会影响更高阶的社会认知能力,例如面部情绪感知。 26 名精神分裂症患者和 26 名年龄和性别匹配的健康对照参与者完成了“骨折面部任务”,该任务破坏了面部配置信息,但保留了特征信息。虽然参与者在观看完整的、未改变的面孔时表现匹配;当配置信息被破坏时,精神分裂症患者受到的影响明显小于对照组参与者。结果表明,精神分裂症的配置处理发生了改变,并且可能过度依赖特征处理。讨论了这种受损处理策略的影响。
Evidence suggests schizophrenia patients may have problems integrating visual features into perceptual wholes using configural information. This deficit may impact on higher order socio-cognitive abilities such as facial emotion perception. Twenty-six schizophrenia patients and 26 age and gender matched healthy control participants completed a Fractured Faces Task which disrupted configural face information yet maintained featural information. While participants were matched for performance when viewing whole, unaltered faces; schizophrenia patients were significantly less affected than control participants when the configural information was disrupted. The results indicate altered configural processing and potential over-reliance on featural processing in schizophrenia. The implications of such impaired processing strategies are discussed.
DOI: 10.1093/oxfordjournals.schbul.a007021
发表时间: 2003-01-01
影响因子: 6.6
作者:
Kee, KS;Green, MF;Brekke, JS
通讯作者: Brekke, JS
DOI: 10.1093/schbul/14.1.67
发表时间: 1988-01-01
影响因子: 6.6
作者:
MORRISON, RL;BELLACK, AS;MUESER, KT
通讯作者: MUESER, KT
慢性精神分裂症的情绪识别和社交能力。
DOI: 10.1037//0021-843x.105.2.271
发表时间: 1996
影响因子: 4.6
作者:
Mueser,KT;Doonan,R;Penn,DL;Blanchard,JJ;Bellack,AS;Nishith,P;DeLeon,J
通讯作者: DeLeon,J