Somatic markers and response reversal: Is there orbitofrontal cortex dysfunction in boys with psychopathic tendencies?

被引：198

作者：

Blair, RJR

Colledge, E

Mitchell, DGV

机构：

[1] UCL, Inst Cognit Neurosci, London WC1H 3AR, England

[2] UCL, Dept Psychol, London WC1H 3AR, England

来源：

JOURNAL OF ABNORMAL CHILD PSYCHOLOGY | 2001年 / 29卷 / 06期

基金：

英国医学研究理事会;

关键词：

amygdala; orbitofrontal cortex; psychopathic tendencies; psychopathy;

D O I：

10.1023/A:1012277125119

中图分类号：

B849 [应用心理学];

学科分类号：

040203 ;

摘要：

This study investigated the performance of boys with psychopathic tendencies and comparison boys, aged 9 to 17 years, on two tasks believed to be sensitive to amygdala and orbitofrontal cortex functioning. Fifty-one boys were divided into two groups according to the Psychopathy Screening Device (PSD, P. J. Frick & R. D. Hare, in press) and presented with two tasks. The tasks were the gambling task (A. Bechara, A. R. Damasio. H. Damasio, & S. W. Anderson, 1994) and the Intradimensional/Extradimensional (ID/ED) shift task (R. Dias, T. W. Robbins, & A. C. Roberts, 1996). The boys with psychopathic tendencies showed impaired performance on the gambling task. However, there were no group differences on the ID/ED task either for response reversal or extradimensional set shifting. The implications of these results for models of psychopathy are discussed.

引用

页码：499 / 511

页数：13

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