目的:从眼部区域注意特点这个角度对精神病态个体的情绪面孔识别障碍进行解释。方法:使用精神病态核查表从某监狱400余名暴力犯中挑出25名精神病态暴力犯(PCL〉25)和25名非精神病态暴力犯(PCL〈13),要求被试逐一对情绪面孔图片进行类型判断,并用眼动设备记录被试的注视点分布。结果:精神病态暴力犯的恐惧情绪面孔识别错误率显著高于非精神病态暴力犯,同时眼部区域注视点平均时长和注视点个数则显著低于非精神病态暴力犯。结论:精神病态暴力犯对恐惧情绪面孔的识别存在缺陷,这种缺陷与他们对眼部区域注意不足有关。
Objective: This study aimed to explain facial emotion recognition deficits showed by psychopath individuals through their attention in the eye region. Methods: Psychopath Check List-Revised(PCL-R) was used to select 25 psychopathic violent offenders(PCL〉25) and 25 non-psychopathic violent offenders(PCL〈13) from more than 400 male violent criminals and then they were asked to participate in a Facial Emotion Task with one eye tracker recording where their fixations were distributed. Results: Comparing to non-psychopathic violent offenders, psychopathic violent offenders showed poorer fear recognition, fewer number of eye fixation and shorter duration of eye fixations. Conclusion: Our findings suggest that the fear emotion recognition deficit is associated with reduced attention in the eye region in psychopathic violent offenders.