Metabolic and electric brain patterns during pleasant and unpleasant emotions induced by music masterpieces
Metabolic and electric brain patterns during pleasant and unpleasant emotions induced by music masterpieces
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DOI：
10.1016/j.ijpsycho.2007.03.004
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发表时间：
2007-07-01
影响因子：
3
通讯作者：
Corsi-Cabrera, Maria
中科院分区：
文献类型：
--
作者：
Flores-Gutierrez, Enrique O.;Diaz, Jose-Luis;Corsi-Cabrera, Maria
得到了三种不同的杰作节选所引起的愉悦和不愉悦状态的脑相关性。使用主成分分析、功能磁共振成像和脑电图连贯活动来研究音乐的相关情绪反应。巴赫的一段钢琴选段和马勒的一段交响乐在音乐特征上差别很大，被用作令人愉快的作品。用Prodromides的一段作为令人不快的刺激。对19名非音乐家志愿者播放10段连续的30秒片段，每段片段与随机静态噪音交替播放，共30分钟的听觉刺激。两种大脑方法都确定了一个与愉悦感觉有关的左侧皮质网络（Bach and Mahler vs. Prodromides），包括左侧初级听觉区、后颞区、下顶叶区和前额叶区。虽然初级听觉区可能提供早期的情感质量，但当旋律序列遵循预期规则时，左认知区可能有助于产生愉悦的感觉。相反，不愉快的情绪（Prodromides与Bach和Mahler）涉及到右侧额极区和旁边缘区的激活。愉快的音乐感受的左激活和不愉快的音乐感受的右激活与新情况下的右至上和可预测过程中的左至上是一致的。当将所有音乐片段与噪音进行比较时，除了双侧听觉激活外，左颞极、额下回和额极区也被激活，这表明认知和语言过程在对音乐的一般反应中被激活。音乐情感似乎需要感觉和认知的整合。(C) 2007年Elsevier B.V.出版
Brain correlates comparing pleasant and unpleasant states induced by three dissimilar masterpiece excerpts were obtained. Related emotional reactions to the music were studied using Principal Component Analysis of validated reports, fMRI, and EEG coherent activity. A piano selection by Bach and a symphonic passage from Mahler widely differing in musical features were used as pleasing pieces. A segment by Prodromides was used as an unpleasing stimulus. Ten consecutive 30 s segments of each piece alternating with random static noise were played to 19 non-musician volunteers for a total of 30 min of auditory stimulation. Both brain approaches identified a left cortical network involved with pleasant feelings (Bach and Mahler vs. Prodromides) including the left primary auditory area, posterior temporal, inferior parietal and prefrontal regions. While the primary auditory zone may provide an early affective quality, left cognitive areas may contribute to pleasant feelings when melodic sequences follow expected rules. In contrast, unpleasant emotions (Prodromides vs. Bach and Mahler) involved the activation of the right frontopolar and paralimbic areas. Left activation with pleasant and right with unpleasant musical feelings is consistent with right supremacy in novel situations and left in predictable processes. When all musical excerpts were jointly compared to noise, in addition to bilateral auditory activation, the left temporal pole, inferior frontal gyrus, and frontopolar area were activated suggesting that cognitive and language processes were recruited in general responses to music. Sensory and cognitive integration seems required for musical emotion. (C) 2007 Published by Elsevier B.V.