Perception of affective and linguistic prosody: an ALE meta-analysis of neuroimaging studies
Perception of affective and linguistic prosody: an ALE meta-analysis of neuroimaging studies
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DOI：
10.1093/scan/nst124
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发表时间：
2014-09-01
影响因子：
4.2
通讯作者：
Brown, Steven
中科院分区：
文献类型：
--
作者：
Belyk, Michel;Brown, Steven
韵律指的是讲话的旋律和节奏方面。韵律有两种典型的形式：“情感韵律”指的是言语中情感的表达，而“语言韵律”指的是句子的语调，包括句子中的焦点和多音节单词中的重音。虽然这两个过程通过对声调的使用而结合在一起，但它们在功能上是不同的。为了考察语音韵律在大脑中的定位和侧化，我们进行了两个基于体素的元分析，研究了情感和语言韵律知觉的神经成像研究。在不同的分析之间，大脑的激活有很大的共享，特别是在右半球的听觉区域。然而，在额叶下回观察到一个主要的分歧点：情感韵律更有可能激活Brodmann区47，而语言韵律更有可能激活区44的腹侧部分。
Prosody refers to the melodic and rhythmic aspects of speech. Two forms of prosody are typically distinguished: 'affective prosody' refers to the expression of emotion in speech, whereas 'linguistic prosody' relates to the intonation of sentences, including the specification of focus within sentences and stress within polysyllabic words. While these two processes are united by their use of vocal pitch modulation, they are functionally distinct. In order to examine the localization and lateralization of speech prosody in the brain, we performed two voxel-based meta-analyses of neuroimaging studies of the perception of affective and linguistic prosody. There was substantial sharing of brain activations between analyses, particularly in right-hemisphere auditory areas. However, a major point of divergence was observed in the inferior frontal gyrus: affective prosody was more likely to activate Brodmann area 47, while linguistic prosody was more likely to activate the ventral part of area 44.