Saying it with feeling: neural responses to emotional vocalizations
Saying it with feeling: neural responses to emotional vocalizations
复制标题
DOI：
10.1016/s0028-3932(99)00015-9
复制
发表时间：
1999-09-01
期刊：
影响因子：
2.6
通讯作者：
Dolan, RJ
中科院分区：
文献类型：
--
作者：
Morris, JS;Scott, SK;Dolan, RJ
为了确定发声表达的情绪是如何在大脑中处理的，我们测量了健康志愿者听恐惧、悲伤、快乐和中性非语言发声时的神经活动。在尾状核以及前岛叶、颞叶和前额叶皮质，可以看到对情绪发声的反应增强。右侧杏仁核表现出对恐惧发声的反应减弱，以及与左侧前岛的恐惧特异性抑制相互作用。与听觉惊吓反应有关的笔的一个区域也显示出与杏仁核的恐惧特异性相互作用。数据表明：首先，声音情绪的处理涉及到大脑区域的双边分布网络；其次，与恐惧相关的听觉刺激的处理涉及杏仁核和其他与恐惧处理有关的皮质和脑干区域之间的特定背景相互作用。(C)1999爱思唯尔科学有限公司。保留所有权利。
To determine how vocally expressed emotion is processed in the brain, we measured neural activity in healthy volunteers listening to fearful, sad, happy and neutral non-verbal vocalizations. Enhanced responses to emotional vocalizations were seen in the caudate nucleus, as well as anterior insular, temporal and prefrontal cortices. The right amygdala exhibited decreased responses to fearful vocalizations as well as fear-specific inhibitory interactions with left anterior insula. A region of the pens, implicated in acoustic startle responses also showed fear-specific interactions with the amygdala. The data demonstrate: firstly, that processing of vocal emotion involves a bilaterally distributed network of brain regions; and secondly, that processing of fear-related auditory stimuli involves context-specific interactions between the amygdala and other cortical and brainstem regions implicated in fear processing. (C) 1999 Elsevier Science Ltd. All rights reserved.