Music and emotion: Electrophysiological correlates of the processing of pleasant and unpleasant music
Music and emotion: Electrophysiological correlates of the processing of pleasant and unpleasant music
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DOI：
10.1111/j.1469-8986.2007.00497.x
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发表时间：
2007-03-01
期刊：
影响因子：
3.7
通讯作者：
Koelsch, Stefan
中科院分区：
文献类型：
--
作者：
Sammler, Daniela;Grigutsch, Maren;Koelsch, Stefan
人类的情绪和它的电生理相关性仍然知之甚少。本研究探讨情绪感知的效价是否会对脑电功率谱和心率产生差异性影响。愉快和不愉快的情绪是由和谐和不和谐的音乐引起的。不愉快的（与愉快的）音乐引起的HR显着下降，复制的HR响应模式先前描述的情感图片，声音和电影的处理。在脑电图，愉快的（对比不愉快）音乐与额叶中线（Fm）θ功率的增加。这种效应反映了情绪处理与注意力功能的密切相互作用。这些发现表明，Fm θ受情绪的调节比以前认为的更强烈。
Human emotion and its electrophysiological correlates are still poorly understood. The present study examined whether the valence of perceived emotions would differentially influence EEG power spectra and heart rate (HR). Pleasant and unpleasant emotions were induced by consonant and dissonant music. Unpleasant (compared to pleasant) music evoked a significant decrease of HR, replicating the pattern of HR responses previously described for the processing of emotional pictures, sounds, and films. In the EEG, pleasant (contrasted to unpleasant) music was associated with an increase of frontal midline (Fm) theta power. This effect is taken to reflect emotional processing in close interaction with attentional functions. These findings show that Fm theta is modulated by emotion more strongly than previously believed.