Heponiemi Tarja, Ravaja Niklas, Elovainio Marko, Näätänen Petri, Keltikangas-Järvinen Liisa
Department of Psychology, University of Helsinki, Helsinki, Finland.
Scand J Psychol. 2006 Oct;47(5):327-37. doi: 10.1111/j.1467-9450.2006.00527.x.
We examined the relationship between experienced positive/negative affect and cardiac reactivity and facial muscle movements during laboratory tasks with different demands. Heart rate, respiratory sinus arrhythmia, pre-ejection period, and facial electromyography were measured during startle, mental arithmetic, reaction time task, and speech task. The results revealed that individuals experiencing high levels of positive affect exhibited more pronounced parasympathetic, heart rate, and orbicularis oculi reactivity than others. Individuals who experienced high levels of negative affects during the tasks showed higher corrugator supercilii responses. Men and women showed slightly different response patterns. To conclude, cardiac reactivity may be associated with positive involvement and enthusiasm in some situations and all reactivity should not automatically be considered as potentially pathological.
我们研究了在具有不同要求的实验室任务中，体验到的积极/消极情绪与心脏反应性及面部肌肉运动之间的关系。在惊吓、心算、反应时间任务和言语任务期间，测量了心率、呼吸性窦性心律失常、射血前期和面部肌电图。结果显示，体验到高水平积极情绪的个体比其他人表现出更明显的副交感神经、心率和眼轮匝肌反应性。在任务期间体验到高水平消极情绪的个体表现出更高的皱眉肌反应。男性和女性表现出略有不同的反应模式。总之，在某些情况下，心脏反应性可能与积极参与和热情有关，并非所有反应性都应自动被视为潜在的病理性反应。
