基于EEG的多变量模式分析揭示了通过隔离来调节情绪的控制机制
Jing Wang1, Qing Li2, Zhifang Li2
1School of Psychology, Liaoning Normal University, Dalian, China.
International journal of clinical and health psychology : IJCHP
|December 7, 2023
概括
使用距离的积极情绪调节 (ER) 比反应性的ER更有效. 准备提高了注意力,并提前启动了适应性ER,影响了时间和监管效应.
科学领域:
- 认知神经科学 认知神经科学
- 情感神经科学是一种神经科学.
背景情况:
- 神经认知模型识别了用于情绪调节 (ER) 的大脑区域.
- 对于ER控制机制的时间动态尚不清楚.
研究的目的:
- 通过使用距离来比较主动和反应性的ER模式.
- 研究ER控制机制的时间动态.
主要方法:
- 记录了30名成年人的行为和脑电图 (EEG) 数据.
- 使用了经过调整的ER任务,并进行了重新评估 (距离).
- 分析了与事件相关的潜力 (ERP) 并使用多变量模式分析 (MVPA).
主要成果:
- 积极的ER比反应的ER更有效地减少了负面情绪.
- 基于距离的ER涉及准备 (提高注意力,新的视角) 和调节阶段.
- 准备促进了早期和适应性的ER启动.
结论:
- 准备中的控制机制会影响ER的时间.
- 监管中的控制机制决定了ER的有效性.
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