'Inner voices': the cerebral representation of emotional voice cues described in literary texts
'Inner voices': the cerebral representation of emotional voice cues described in literary texts
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DOI：
10.1093/scan/nst180
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发表时间：
2014-11-01
影响因子：
4.2
通讯作者：
Wildgruber, Dirk
中科院分区：
文献类型：
--
作者：
Brueck, Carolin;Kreifelts, Benjamin;Wildgruber, Dirk
虽然非语言情感声音线索通常被认为是任何日常对话中至关重要的行为指南，但它们作为强大的信息来源的作用可能远远超出近距离的个人互动，并包括其他交流模式，如书面话语或文学。基于语音提示的不同“模式”之间的相似性可能不仅限于其功能作用，而且可能包括参与解码过程的大脑机制的假设，本功能磁共振成像研究旨在探索与处理文学文本中描述的情感语音信号相关的大脑反应。重点放在评估“声音”敏感，以及任务和情感相关的调制大脑激活经常与解码的声音声乐线索。获得的研究结果表明，出现了几个相似之处方面的声音信号的感知：结果确定了上级颞叶、外侧和内侧额叶皮质以及后扣带皮质和小脑对解码过程有贡献，与声学语音感知的相似性反映在时间语音区域的“语音”线索偏好以及情感上，内侧额叶皮层的相关调制和外侧额叶皮层的任务调制反应。
While non-verbal affective voice cues are generally recognized as a crucial behavioral guide in any day-to-day conversation their role as a powerful source of information may extend well beyond close-up personal interactions and include other modes of communication such as written discourse or literature as well. Building on the assumption that similarities between the different 'modes' of voice cues may not only be limited to their functional role but may also include cerebral mechanisms engaged in the decoding process, the present functional magnetic resonance imaging study aimed at exploring brain responses associated with processing emotional voice signals described in literary texts. Emphasis was placed on evaluating 'voice' sensitive as well as task- and emotion-related modulations of brain activation frequently associated with the decoding of acoustic vocal cues. Obtained findings suggest that several similarities emerge with respect to the perception of acoustic voice signals: results identify the superior temporal, lateral and medial frontal cortex as well as the posterior cingulate cortex and cerebellum to contribute to the decoding process, with similarities to acoustic voice perception reflected in a 'voice'-cue preference of temporal voice areas as well as an emotion-related modulation of the medial frontal cortex and a task-modulated response of the lateral frontal cortex.