IMMEDIATE INTEGRATION OF PROSODIC INFORMATION FROM SPEECH AND VISUAL INFORMATION FROM PICTURES IN THE ABSENCE OF FOCUSED ATTENTION: A MISMATCH NEGATIVITY STUDY
Li, X.; Yang, Y.; Ren, G.; Y. YANG
2009-06-16
发表期刊NEUROSCIENCE
ISSN0306-4522
文章类型Article
卷号161期号:1页码:59-66
摘要Language is often perceived together with visual information. Recent experimental evidences indicated that, during spoken language comprehension, the brain can immediately integrate visual information with semantic or syntactic information from speech. Here we used the mismatch negativity to further investigate whether prosodic information from speech could be immediately integrated into a visual scene context or not, and especially the time course and automaticity of this integration process. Sixteen Chinese native speakers participated in the study. The materials included Chinese spoken sentences and picture pairs. In the audiovisual situation, relative to the concomitant pictures, the spoken sentence was appropriately accented in the standard stimuli, but inappropriately accented in the two kinds of deviant stimuli. In the purely auditory situation, the speech sentences were presented without pictures. It was found that the deviants evoked mismatch responses in both audiovisual and purely auditory situations; the mismatch negativity in the purely auditory situation peaked at the same time as, but was weaker than that evoked by the same deviant speech sounds in the audiovisual situation. This pattern of results suggested immediate integration of prosodic information from speech and visual information from pictures in the absence of focused attention.; Language is often perceived together with visual information. Recent experimental evidences indicated that, during spoken language comprehension, the brain can immediately integrate visual information with semantic or syntactic information from speech. Here we used the mismatch negativity to further investigate whether prosodic information from speech could be immediately integrated into a visual scene context or not, and especially the time course and automaticity of this integration process. Sixteen Chinese native speakers participated in the study. The materials included Chinese spoken sentences and picture pairs. In the audiovisual situation, relative to the concomitant pictures, the spoken sentence was appropriately accented in the standard stimuli, but inappropriately accented in the two kinds of deviant stimuli. In the purely auditory situation, the speech sentences were presented without pictures. It was found that the deviants evoked mismatch responses in both audiovisual and purely auditory situations; the mismatch negativity in the purely auditory situation peaked at the same time as, but was weaker than that evoked by the same deviant speech sounds in the audiovisual situation. This pattern of results suggested immediate integration of prosodic information from speech and visual information from pictures in the absence of focused attention. (C) 2009 IBRO. Published by Elsevier Ltd. All rights reserved.
关键词event-related potential mismatch negativity accentuation audiovisual integration speech processing
学科领域心理语言学
收录类别SCI ; SSCI
语种英语
WOS记录号WOS:000266225900008
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/5467
专题中国科学院心理研究所回溯数据库(1956-2010)
通讯作者Y. YANG
作者单位Chinese Acad Sci, Inst Psychol, State Key Lab Brain & Cognit Sci, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Li, X.,Yang, Y.,Ren, G.,et al. IMMEDIATE INTEGRATION OF PROSODIC INFORMATION FROM SPEECH AND VISUAL INFORMATION FROM PICTURES IN THE ABSENCE OF FOCUSED ATTENTION: A MISMATCH NEGATIVITY STUDY[J]. NEUROSCIENCE,2009,161(1):59-66.
APA Li, X.,Yang, Y.,Ren, G.,&Y. YANG.(2009).IMMEDIATE INTEGRATION OF PROSODIC INFORMATION FROM SPEECH AND VISUAL INFORMATION FROM PICTURES IN THE ABSENCE OF FOCUSED ATTENTION: A MISMATCH NEGATIVITY STUDY.NEUROSCIENCE,161(1),59-66.
MLA Li, X.,et al."IMMEDIATE INTEGRATION OF PROSODIC INFORMATION FROM SPEECH AND VISUAL INFORMATION FROM PICTURES IN THE ABSENCE OF FOCUSED ATTENTION: A MISMATCH NEGATIVITY STUDY".NEUROSCIENCE 161.1(2009):59-66.
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