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首页> 外文OA文献 >Intact brain processing of musical emotions in autism spectrum disorder, but more cognitive load and arousal in happy vs. sad music
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Intact brain processing of musical emotions in autism spectrum disorder, but more cognitive load and arousal in happy vs. sad music

机译：自闭症谱系障碍患者对音乐情感的大脑完整处理，但在快乐与悲伤音乐中，认知能力和唤醒力更高

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Music is a potent source for eliciting emotions, but not everybody experience emotions in the same way. Individuals with autism spectrum disorder (ASD) show difficulties with social and emotional cognition. Impairments in emotion recognition are widely studied in ASD, and have been associated with atypical brain activation in response to emotional expressions in faces and speech. Whether these impairments and atypical brain responses generalize to other domains, such as emotional processing of music, is less clear. Using functional magnetic resonance imaging, we investigated neural correlates of emotion recognition in music in high-functioning adults with ASD and neurotypical adults. Both groups engaged similar neural networks during processing of emotional music, and individuals with ASD rated emotional music comparable to the group of neurotypical individuals. However, in the ASD group, increased activity in response to happy compared to sad music was observed in dorsolateral prefrontal regions and in the rolandic operculum/insula, and we propose that this reflects increased cognitive processing and physiological arousal in response to emotional musical stimuli in this group.
机译：音乐是引发情感的有效来源，但并非每个人都以相同的方式体验情感。自闭症谱系障碍（ASD）的个体在社交和情感认知上表现出困难。情绪识别中的障碍在ASD中得到了广泛的研究，并且已与响应面部和语音中的情绪表达的非典型大脑激活相关。这些障碍和非典型的大脑反应是否会泛滥到其他领域，例如音乐的情感加工，尚不清楚。使用功能磁共振成像，我们调查了功能强大的成人自闭症患者和典型神经功能成年人的音乐中情绪识别的神经相关性。两组在情感音乐的处理过程中都使用了类似的神经网络，并且具有ASD评分的情感音乐可以与典型的神经型个人相比。然而，在ASD组中，在背外侧前额叶区域和罗兰盖/岛中观察到与悲伤音乐相比，对快乐的响应活动增加，并且我们认为这反映了对情绪音乐刺激的响应中认知加工和生理唤醒的增加。这个小组。

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