Psychopathy and physiological response to emotionally evocative sounds.
Psychopathy and physiological response to emotionally evocative sounds.
复制标题
对唤起情感的声音的精神病和生理反应。
DOI:
10.1037/0021-843x.113.1.99
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发表时间:
2004
影响因子:
4.6
通讯作者:
Lang,PeterJ
中科院分区:
文献类型:
--
作者:
Verona,Edelyn;Patrick,ChristopherJ;Curtin,JohnJ;Bradley,MargaretM;Lang,PeterJ
Despite considerable evidence that psychopathic criminals are deviant in their emotional reactions, few studies have examined responses to both pleasurable and aversive stimuli or assessed the role of different facets of psychopathy in affective deviations. This study investigated physiological reactions to emotional sounds in prisoners selected according to scores on the 2 factors of Hare's Psychopathy Checklist--Revised (PCL-R; RD Hare, 1991). Offenders high on the PCL-R emotional-interpersonal factor, regardless of scores on the social deviance factor, showed diminished skin conductance responses to both pleasant and unpleasant sounds, suggesting a deficit in the action mobilization component of emotional response. Offenders who scored high only on the social deviance factor showed a delay in heart rate differentiation between affective and neutral sounds. These findings indicate abnormal reactivity to both positive and negative emotional stimuli in psychopathic individuals, and suggest differing roles for the 2 facets of psychopathy in affective processing deviations.(PsycInfo Database Record (c) 2022 APA, all rights reserved)