中国心理卫生杂志2026，Vol.40Issue(7)：631-637,7.DOI:10.3969/j.issn.1000-6729.2026.07.11
高特质愤怒大学生对情绪面孔优势反应抑制的事件相关电位特点
Characteristics of event-related potentials of response inhibition to dominant emotional faces in college students with high trait anger
摘要
Abstract
Objective:To examine the event-related potential(ERP)characteristics of response inhibition to dominant emotional facesin college students with high trait anger.Methods:A total of 71 participants were screened from a larger sample of medical,including 37 individuals in the high trait anger group[Trait Anger Scale(TAS)score≥21 and Aggression Questionnaire(AQ)anger subscale score≥19]and 34 in the low trait anger group[TAS score≤15 and AQ anger subscale score≤13].An emotional face Go/No-Go task was administered,dur-ing which behavioral and EEG data were recorded.Results:The high trait anger group exhibited lower accuracy in No-GO trials compared with the low trait anger group(P＜0.05).ERP results revealed larger N2 amplitudes in high trait anger group(P＜0.05).Angry and disgusted faces elicited larger N2 amplitudes than neutral faces(Ps＜0.05).The high trait anger group showed significantly larger P3 amplitudes compared to the low trait anger group(P＜0.05).Conclusion:College students with high trait anger exhibit deficits in behavioral inhibition during inhibi-tory control tasks,characterized by enhanced N2 and P3 amplitudes in response to negative emotional stimuli.关键词
特质愤怒/抑制控制/事件相关电位技术Key words
trait anger/inhibitory control/event-related potentials分类
社会科学引用本文复制引用
陈冲,吴燕..高特质愤怒大学生对情绪面孔优势反应抑制的事件相关电位特点[J].中国心理卫生杂志,2026,40(7):631-637,7.基金项目
成都医学院国家级、省部级项目后资助经费,2017年国家自然科学基金(31701001),2025年成都医学院科研创新基金项目(YCX2025-01-62) （31701001）
