An ERP investigation on the temporal dynamics of emotional prosody and emotional semantics in pseudo- and lexical-sentence context
An ERP investigation on the temporal dynamics of emotional prosody and emotional semantics in pseudo- and lexical-sentence context
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DOI：
10.1016/j.bandl.2007.11.005
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发表时间：
2008-04-01
影响因子：
2.5
通讯作者：
Kotz, Sonja A.
中科院分区：
文献类型：
--
作者：
Paulmann, Silke;Kotz, Sonja A.
以往的证据支持不同的事件相关脑电位（ERP）反应的情绪韵律加工和整合的情绪韵律/语义加工。虽然后者的过程elders类似于众所周知的N400组件的消极性，情绪韵律处理的过渡引起积极性。为了进一步证实这一证据，目前的调查利用词汇句子和句子没有词汇内容（伪句）说，在六个基本情绪的女性和男性发言。结果表明，情绪韵律预期的侵犯引起了独立的基本情绪韵律和扬声器的声音右侧积极的ERP组件。此外，对综合情感韵律/语义的预期违反会引发整个头部分布的消极情绪。目前的研究结果很好地补充了以前的证据，并通过显示独立于词汇内容和说话人声音的更广泛的情感韵律的各自影响来扩展结果。(c)2007年爱思唯尔公司All rights reserved.
Previous evidence supports differential event-related brain potential (ERP) responses for emotional prosodic processing and integrative emotional prosodic/semantic processing. While latter process elicits a negativity similar to the well-known N400 component, transitions in emotional prosodic processing elicit a positivity. To further substantiate this evidence, the current investigation utilized lexicalsentences and sentences without lexical content (pseudo-sentences) spoken in six basic emotions by a female and a male speaker. Results indicate that emotional prosodic expectancy violations elicit a right-lateralized positive-going ERP component independent of basic emotional prosodies and speaker voice. In addition, expectancy violations of integrative emotional prosody/semantics elicit a negativity with a whole-head distribution. The current results nicely complement previous evidence, and extend the results by showing the respective effects for a wider range of emotional prosodies independent of lexical content and speaker voice. (c) 2007 Elsevier Inc. All rights reserved.