社会焦虑调节了对社会威胁的情绪处理词:ERP的证据
Jianqin Cao1, Feng Si2, Yanru Zhan3
1Beijing Key Laboratory of Learning and Cognition, School of Psychology, Capital Normal University, No. 23 Baiduizijia, Fuwaidajie St, Haidian District, Beijing 100048, China; Department of Nursing, Harbin Medical University, Xinyang Road No. 39, Daqing 163319, China.
Neuroscience letters
|October 1, 2023
概括
社会焦虑会影响个人处理威胁言语的方式. 与低社会焦虑 (LSA) 个体相比,高社会焦虑 (HSA) 个体对社会威胁词的脑反应发生了变化.
科学领域:
- 认知神经科学 认知神经科学
- 社会心理学 社会心理学
- 临床心理学 临床心理学
背景情况:
- 社会焦虑的特点是对社会威胁的高度敏感性.
- 了解社会焦虑背后的认知机制对于开发有效的干预措施至关重要.
研究的目的:
- 研究社会焦虑对社会威胁词语神经处理的影响.
- 检查在Stroop任务期间的脑电图 (EEG) 响应,在不同程度的社会焦虑的人群中.
主要方法:
- 招募参与者进入高社会焦虑 (HSA) 和低社会焦虑 (LSA) 组.
- 在记录电脑电图 (EEG) 信号的同时执行Stroop任务.
- 分析行为数据 (反应时间) 和与事件相关的潜力 (ERP).
主要成果:
- 与低社会焦虑 (LSA) 组相比,高社会焦虑 (HSA) 组的反应时间 (RT) 较慢.
- 两组都显示了更快的RTs威胁词与中性词.
- 与事件相关的潜在 (ERP) 数据揭示了差异处理:LSA组显示中性词语的早期后面负面性 (EPN) 增强,而社会威胁词语的积极后期积极潜力 (LPP) 增强,HSA组中缺少的效应.
结论:
- 社会焦虑显著调节了与社会威胁有关的刺激的认知和神经处理.
- 具有高度社会焦虑症的个人可能会表现出不同的注意力模式和对社会威胁线索的情感反应.
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