摘要
强迫障碍患者对威胁信息的注意偏向可能是诱发和维持强迫症状的重要因素，通过研究强迫障碍的注意偏向特征，有助于理解强迫症状的发生和发展。本文以定性系统综述强迫障碍患者对威胁信息的注意偏向的研究，通过分析基于情绪词Stroop任务、点探测任务、眼动追踪技术对强迫障碍患者注意偏向研究的结果，发现强迫障碍患者对一般威胁刺激和症状相关刺激可能存在注意偏向，且强迫障碍患者对威胁信息的注意偏向存在症状特异性。强迫障碍患者对威胁信息注意偏向研究中的实验材料和实验对象的选择可能是造成目前研究结果存在争论的重要因素。
Attentional bias towards threat may be a key factor associated with development and maintaining symptoms of obsessive-compulsive disorder （OCD）.Through the study of attentional bias feature in OCD would be helpful to understand the obsessive-compulsive symptoms and development.We use emotion Stroop task, dot-probe task and eye-tracking methodology in measure attentional bias of obsessive-compulsive disorder,found that OCD patients may performance attentional bias to the general threat stimulus and obsess- ive-compulsive symptoms related stimulus, and OCD patients may have attentional bias to those obsessive- compulsive symptoms related stimulus in specialty.At present, difficult to repeat studies and inconsistent re- suhs are the main problems, and the differences in experimental materials and samples may be the important factors that lead to those inconsistency results.
出处
《中华行为医学与脑科学杂志》
CAS
CSCD
北大核心
2017年第11期1050-1056,共7页
Chinese Journal of Behavioral Medicine and Brain Science
基金
国家自然科学基金项目（81271493）
高等学校博士学科点专项科研基金项目（20131107110012）
