Effects of Aesthetic Chills on a Cardiac Signature of Emotionality.
Effects of Aesthetic Chills on a Cardiac Signature of Emotionality.
复制标题
DOI：
10.1371/journal.pone.0130117
复制
发表时间：
2015
期刊：
影响因子：
3.7
通讯作者：
Koelsch S
中科院分区：
文献类型：
--
作者：
Sumpf M;Jentschke S;Koelsch S
先前的研究表明，情绪的心脏特征（称为 EK，可以通过标准 12 导联心电图 (ECG) 计算得出）可以预测个体间体验和表达积极情绪倾向的差异。在这里，我们研究了在参与者选择的音乐片段和电影场景刺激过程中是否可以短暂地调节 EK 值，从而引发强烈的积极情绪。前臂上可测量的立毛表明审美寒意现象，用于准确定位刺激过程中情绪反应的峰值时刻。在 58 名健康参与者中，在电影场景和音乐片段刺激期间记录了连续的 EK 值、心率和呼吸频率，这些值与审美寒意相关。在伴随立毛的积极情绪高峰时刻，EK 值和心率显着增加。这些结果首次为瞬时心理状态对情绪人格的心脏特征（如 EK 值所反映）的影响提供了证据。通过对情绪有意义的音乐片段和电影场景进行刺激来调节心电图振幅特征的可能性，为使用情绪峰值体验治疗以情绪平淡为特征的疾病（如抑郁症或精神分裂型人格障碍）开辟了新的视角。
Previous studies have shown that a cardiac signature of emotionality (referred to as EK, which can be computed from the standard 12 lead electrocardiogram, ECG), predicts inter-individual differences in the tendency to experience and express positive emotion. Here, we investigated whether EK values can be transiently modulated during stimulation with participant-selected music pieces and film scenes that elicit strongly positive emotion. The phenomenon of aesthetic chills, as indicated by measurable piloerection on the forearm, was used to accurately locate moments of peak emotional responses during stimulation. From 58 healthy participants, continuous EK values, heart rate, and respiratory frequency were recorded during stimulation with film scenes and music pieces, and were related to the aesthetic chills. EK values, as well as heart rate, increased significantly during moments of peak positive emotion accompanied by piloerection. These results are the first to provide evidence for an influence of momentary psychological state on a cardiac signature of emotional personality (as reflected in EK values). The possibility to modulate ECG amplitude signatures via stimulation with emotionally significant music pieces and film scenes opens up new perspectives for the use of emotional peak experiences in the therapy of disorders characterized by flattened emotionality, such as depression or schizoid personality disorder.
登录
查看更多内容
影响因子：
3.8
作者：
Brattico E;Alluri V;Bogert B;Jacobsen T;Vartiainen N;Nieminen S;Tervaniemi M
通讯作者：
Tervaniemi M
DOI：
10.1111/j.1540-8167.1998.tb00101.x
发表时间：
1998-12-01
影响因子：
2.7
作者：
Hohnloser, SH;Klingenheben, T;Cohen, RJ
通讯作者：
Cohen, RJ
DOI：
10.1073/pnas.191355898
发表时间：
2001-09-25
影响因子：
11.1
作者：
Blood, AJ;Zatorre, RJ
通讯作者：
Zatorre, RJ
影响因子：
2.3
作者：
Grewe, Oliver;Nagel, Frederik;Altenmueller, Eckart
通讯作者：
Altenmueller, Eckart
影响因子：
2.4
作者：
Craig, DG
通讯作者：
Craig, DG