Gillespie Steven M, Rotshtein Pia, Beech Anthony R, Mitchell Ian J
School of Psychology, University of Birmingham, Birmingham, B15 2TT, UK.
School of Psychology, University of Birmingham, Birmingham, B15 2TT, UK.
Biol Psychol. 2017 Sep;128:29-38. doi: 10.1016/j.biopsycho.2017.07.003. Epub 2017 Jul 17.
Research with developmental and adult samples has shown a relationship of psychopathic traits with reduced eye gaze. However, these relationships remained to be investigated among forensic samples. Here we examined the eye movements of male violent offenders during an emotion recognition task. Violent offenders performed similar to non-offending controls, and their eye movements varied with the emotion and intensity of the facial expression. In the violent offender group Boldness psychopathic traits, but not Meanness or Disinhibition, were associated with reduced dwell time and fixation counts, and slower first fixation latencies, on the eyes compared with the mouth. These results are the first to show a relationship of psychopathic traits with reduced attention to the eyes in a forensic sample, and suggest that Boldness is associated with difficulties in orienting attention toward emotionally salient aspects of the face.
针对发育样本和成年样本的研究表明,精神病态特质与目光注视减少存在关联。然而,这些关系仍有待在法医样本中进行研究。在此,我们考察了男性暴力罪犯在情绪识别任务中的眼动情况。暴力罪犯的表现与非犯罪对照组相似,并且他们的眼动会随着面部表情的情绪和强度而变化。在暴力罪犯组中,与嘴巴相比,无畏型精神病态特质而非冷酷或放纵特质与注视时间缩短、注视次数减少以及首次注视潜伏期延长有关。这些结果首次表明了在法医样本中精神病态特质与对眼睛关注度降低之间的关系,并表明无畏特质与将注意力导向面部情感显著方面的困难有关。