Electrophysiological estimates of the time course of tonal and orthographic encoding in Chinese speech production
Zhang, Qinyfanq1; Damian, Markus F.2; Yanya, Yufany1; Qingfang Zhang
2007-12-12
发表期刊BRAIN RESEARCH
ISSN0006-8993
文章类型Article
卷号1184页码:234-244
摘要Recent electrophysiological studies have investigated the time course of semantic, syntactic, and phonological encoding in European language spoken production, such as English or Dutch. The present study investigated the time course of tonal and orthographic encoding during Chinese word production. Participants were shown pictures and carried out a dual-choice Go/noGo decision based on tonal information (whether a picture name was tone 1 or 2, or tone 3 or 4) or orthographic information (whether or not the picture name was written with a left-right structure character). Analyses of N200 effects and LRPs (lateralized readiness potentials) indicated that tonal information was retrieved prior to orthographic information. These results imply that orthographic codes are unlikely to contribute to phonological encoding in spoken word production. Furthermore, a late effect for the N200 in the Go/noGo=tone condition was observed, which may be related to internal self-monitoring of suprasegmental information.; Recent electrophysiological studies have investigated the time course of semantic, syntactic, and phonological encoding in European language spoken production, such as English or Dutch. The present study investigated the time course of tonal and orthographic encoding during Chinese word production. Participants were shown pictures and carried out a dual-choice Go/noGo decision based on tonal information (whether a picture name was tone 1 or 2, or tone 3 or 4) or orthographic information (whether or not the picture name was written with a left-right structure character). Analyses of N200 effects and LRPs (lateralized readiness potentials) indicated that tonal information was retrieved prior to orthographic information. These results imply that orthographic codes are unlikely to contribute to phonological encoding in spoken word production. Furthermore, a late effect for the N200 in the Go/noGo=tone condition was observed, which may be related to internal self-monitoring of suprasegmental information. (c) 2007 Elsevier B.V. All rights reserved.
关键词speech production orthographic encoding tonal encoding dual-choice Go/noGo task N200 LRP
学科领域心理语言学 ; 认知神经科学
收录类别SCI
语种英语
WOS记录号WOS:000252096600027
引用统计
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/5373
专题中国科学院心理研究所回溯数据库(1956-2010)
通讯作者Qingfang Zhang
作者单位1.Chinese Acad Sci, Inst Psychol, State Key Lab Brain & Cognit Sci, Beijing 100101, Peoples R China
2.Univ Bristol, Dept Expt Psychol, Bristol BS8 1TH, Avon, England
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Zhang, Qinyfanq,Damian, Markus F.,Yanya, Yufany,et al. Electrophysiological estimates of the time course of tonal and orthographic encoding in Chinese speech production[J]. BRAIN RESEARCH,2007,1184:234-244.
APA Zhang, Qinyfanq,Damian, Markus F.,Yanya, Yufany,&Qingfang Zhang.(2007).Electrophysiological estimates of the time course of tonal and orthographic encoding in Chinese speech production.BRAIN RESEARCH,1184,234-244.
MLA Zhang, Qinyfanq,et al."Electrophysiological estimates of the time course of tonal and orthographic encoding in Chinese speech production".BRAIN RESEARCH 1184(2007):234-244.
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