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首页> 外文期刊>Journal of psychophysiology >Cold Face Test-Induced Increases in Heart Rate Variability Are Abolished by Engagement in a Social Cognition Task
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Cold Face Test-Induced Increases in Heart Rate Variability Are Abolished by Engagement in a Social Cognition Task

机译：通过社会认知任务的参与，冷脸测试引起的心率变异性增加

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摘要

The vagus nerve is a major constituent in the bidirectional relationship between the heart and the prefrontal cortex. This study investigated the role of the vagus in social cognition using the cold face test (facial cooling) to stimulate the vagus nerve and increase prefrontal inhibitory control. Heart Rate Variability (HRV) was measured to index parasympathetic outflow while social cognition ability was tested using the Reading the Mind in the Eyes Test (RMET). Healthy males (n = 25) completed the RMET under two conditions: with and without facial cooling. Results indicated that although facial cooling increased HRV at rest, there was no improvement in the RMET during the facial cooling condition. Interestingly, completing the RMET with facial cooling abolished this increase in HRV, suggesting interference along the vagal reflex arc. These results are consistent with the involvement of a common cortico-subcortical circuit in autonomic and cognitive processes, important for emotion recognition.
机译：迷走神经是心脏和前额叶皮质之间的双向关系中的主要组成部分。本研究调查了迷走病在社会认知中的作用使用冷脸试验（面部冷却）来刺激迷走神经并增加前逆转抑制控制。测量心率变异性（HRV）对指数副交感神经流出，而使用眼睛测试（RMET）的脑能测试了社会认知能力。健康的男性（n = 25）在两个条件下完成了romet：有和没有面部冷却。结果表明，虽然面部冷却在休息时增加了HRV，但在面部冷却条件下没有改善。有趣的是，通过面部冷却完成RMOR，废除了HRV的这种增加，表明沿着迷水弧的干扰。这些结果与常见的Cortico-SuboRictice电路参与自主主义和认知过程，对情感识别很重要。

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