控制情绪性心脏反应：心率生物反馈可改善情绪反应期间的心脏控制。
Controlling the emotional heart: heart rate biofeedback improves cardiac control during emotional reactions.
作者信息
Peira Nathalie, Fredrikson Mats, Pourtois Gilles
机构信息
Department of Psychology, Uppsala University, Sweden; Department of Experimental Clinical & Health Psychology, Ghent University, Belgium.
Department of Psychology, Uppsala University, Sweden.
出版信息
Int J Psychophysiol. 2014 Mar;91(3):225-31. doi: 10.1016/j.ijpsycho.2013.12.008. Epub 2013 Dec 27.
When regulating negative emotional reactions, one goal is to reduce physiological reactions. However, not all regulation strategies succeed in doing that. We tested whether heart rate biofeedback helped participants reduce physiological reactions in response to negative and neutral pictures. When viewing neutral pictures, participants could regulate their heart rate whether the heart rate feedback was real or not. In contrast, when viewing negative pictures, participants could regulate heart rate only when feedback was real. Ratings of task success paralleled heart rate. Participants' general level of anxiety, emotion awareness, or cognitive emotion regulation strategies did not influence the results. Our findings show that accurate online heart rate biofeedback provides an efficient way to down-regulate autonomic physiological reactions when encountering negative stimuli.
在调节负面情绪反应时，一个目标是减少生理反应。然而，并非所有调节策略都能成功做到这一点。我们测试了心率生物反馈是否有助于参与者减少对负面和中性图片的生理反应。在观看中性图片时，无论心率反馈是否真实，参与者都能调节自己的心率。相比之下，在观看负面图片时，参与者只有在反馈真实时才能调节心率。任务成功的评分与心率平行。参与者的一般焦虑水平、情绪意识或认知情绪调节策略均未影响结果。我们的研究结果表明，准确的在线心率生物反馈为遇到负面刺激时下调自主生理反应提供了一种有效方法。
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