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急性心理压力对认知控制和rTMS调节的影响

Zhijun Wang¹, Mingming Qi¹, Heming Gao¹

¹School of Psychology, Liaoning Normal University.

Neuropsychologia

|February 28, 2026

概括

急性心理压力会影响反应控制. 通过跨磁刺激激活左背侧前额叶皮层 (DLPFC),增强了主动和反应性控制,突出了其在压力调节和双重控制机制 (DMC) 中的作用.

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
心理生理学心理生理学

背景情况:

急性心理压力可以显著影响认知功能.
双重控制机制 (DMC) 涉及主动和反应性控制过程.
左背侧前额皮层 (DLPFC) 参与执行功能和压力调节.

研究的目的:

研究急性心理压力对主动和反应控制的影响.
检查左DLPFC在压力调节和DMC中的作用,使用高频重复性横磁刺激 (HF-rTMS).

主要方法:

参与者被分为三个组:没有压力的TMS,TMS压力和控制.
使用特里尔社会压力测试 (TSST) 诱导压力.
在TMS压力组中,HF-rTMS被应用于激活压力诱导前的左DLPFC.
用AX-连续性能任务来评估认知表现.

主要成果:

与对照组相比,没有压力的TMS组表现出受损的反应控制.
与没有压力的TMS组相比,TMS压力组显示出增强的积极主动和反应性控制.
在TMS压力组中的这些增强可能与更好的注意力资源分配和冲突解决有关.

结论:

急性心理压力会对反应控制产生负面影响.
通过HF-rTMS激活左侧DLPFC可以减轻压力引起的损伤,并增强主动和反应控制.
左DLPFC对于有效的压力调节和维持双重控制机制至关重要.

关键词:

急性心理压力是急性心理压力.左侧背侧前额叶皮层积极主动控制积极主动控制反应式控制的反应控制.跨的磁性刺激

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