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完好但脆弱:在社会焦虑障碍中的情感工作记忆
1Department of Biological Sciences, Indian Institute of Science Education and Research Bhopal, Bhopal, India.
PLOS mental health
|February 9, 2026
概括
社会焦虑障碍 (SAD) 涉及受损的情感工作记忆 (AWM),社会威胁信息破坏认知过程. 建议针对情绪执行调节的干预措施.
科学领域:
- 认知神经科学 认知神经科学
- 临床心理学 临床心理学
- 精神病学是一个精神病学.
背景情况:
- 社会焦虑症 (SAD) 越来越多地被视为一种认知情感失调的疾病.
- 情感工作记忆 (AWM) 被认为是SAD的一个核心机制.
研究的目的:
- 综合关于社会和情感突出刺激如何影响SAD患者工作记忆 (WM) 的研究.
- 检查AWM在SAD特征的认知情感失调中的作用.
主要方法:
- 行为,电生理学和神经成像研究的叙事综述.
- 分析社会威胁和认知负载如何影响SAD中的WM过程.
主要成果:
- 在中立的环境中,WM能力通常是完整的,但在社会威胁或认知负载下受损.
- 在SAD中,关键的干扰包括认知灵活性下降,更新受损,以及受到威胁的注意力捕获.
- 缺口是通过症状尺寸和任务需求来调节的.
结论:
- AWM缺陷在SAD中提供了认知,情感和社会功能障碍之间的机制联系.
- 临床影响包括对AWM敏感的评估和针对执行情绪调节的干预.
- 未来的研究应该解决方法上的局限性,并进一步探索SAD中的AWM机制.
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