面部情感标签中的敏感性和偏见:复制和扩展到易怒和焦虑的年轻人
Katherine Y Kim1, Joel Stoddard2, Sofia I Cárdenas1
1National Institute of Mental Health, National Institutes of Health, Bethesda, Maryland.
JAACAP open
|February 25, 2026
概括
这项研究发现,认知偏见与儿科焦虑或易怒之间没有直接联系. 然而,年轻时的易怒与看到愤怒的面孔时运动皮层活动的增加有关.
科学领域:
- 神经科学是一个神经科学.
- 发展心理学 发展心理学
- 认知科学 认知科学
背景情况:
- 儿科焦虑和易怒是常见的,经常同时发生,显著影响年轻人.
- 解释模两可的面部情绪往往会在这些症状的人中产生偏见.
- 以前的研究表明,情绪解释偏见与这些条件之间存在联系.
研究的目的:
- 调查面部情感解释中的认知偏见是否代表了青少年共同的神经和认知特征.
- 检查这些偏见与焦虑和易怒的维度测量之间的关系.
- 复制以前关于面部情感标签的年龄相关差异和群体差异的研究结果.
主要方法:
- 进行了一项横截面功能磁共振成像 (fMRI) 研究.
- 一个漂移扩散模型分析了对模两可的面部情绪 (快乐-愤怒) 决策的感知和认知组成部分.
- 参与者包括被诊断患有破坏性情绪失调障碍 (DMDD),ADHD,焦虑障碍或目前没有诊断的年轻人.
主要成果:
- 在偏差的计算建模参数和维度焦虑或易怒性之间没有发现显著的关联.
- 易怒,但不是焦虑,与运动皮质对愤怒面孔的神经反应增加有关.
- 之前发现的与年龄相关的敏感度增加和偏差的群体差异 (DMDD与对照) 被成功复制.
结论:
- 对愤怒的面孔做出反应时,运动皮层参与度增加可能表明接近行为加剧.
- 复制先前的发现加强了对其稳健性的信心.
- 认知偏差可能不是患儿焦虑和易怒的主要共享机制,但神经对愤怒的反应是相关的.
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