评估在情绪调节期间晚期积极潜力的变化:来自三级元分析的证据
Xuejing Zou1, Han Xiao1, Siyu Di1
1Department of Psychology,Binzhou medical university, Yantai, China.
Brain research bulletin
|December 22, 2025
概括
这一元分析证实,中部区域的晚期积极潜力 (LPP) 可靠地表明了情绪调节,特别是认知重新评估. 在早期和晚期加工阶段,LPP调制最为显著.
科学领域:
- 神经科学是一个神经科学.
- 认知心理学 认知心理学
背景情况:
- 关于情绪调节的事件相关潜力 (ERP) 研究显示出不一致的发现.
- 晚期积极潜力 (LPP) 是情绪调节研究的关键ERP组件.
研究的目的:
- 在情绪调节期间系统评估LPP振幅变化.
- 评估LPP调制在整个处理阶段的时间动态.
主要方法:
- 使用PubMed,科学网和PsycINFO的48个脑电图研究 (2000-2025) 的元分析.
- 包括150个效果大小,采用三级元分析和评估出版偏差.
主要成果:
- 在整个,早期和晚期时间窗口中,在中央-平行区域发现了LPP显著的总效应大小.
- 在其他大脑区域或时间窗口中没有观察到显著的效果大小.
结论:
- 中部-体LPP是情绪调节,特别是认知重新评估的可靠电生理指标.
- 情绪调节对LPP的影响在早期和晚期处理窗口中最为明显.
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