The visual magnocellular pathway in Chinese-speaking children with developmental dyslexia

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	The visual magnocellular pathway in Chinese-speaking children with developmental dyslexia
	Wang, Jiu-Ju 1,2; Bi, Hong-Yan1 ; Gao, Li-Qun 3; Wydell, Taeko N.4; Bi HY(毕鸿燕)
摘要	Previous research into the cognitive processes involved in reading Chinese and developmental dyslexia in Chinese revealed that the single most important factor appears to be orthographic processing skills rather than phonological skills Also some studies have indicated that even in alphabetic languages some dyslexic individuals reveal deficits in orthographic processing skills which are linked to a deficit in the visual magnocellular pathway The current study therefore employed a visual psychophysical experiment together with visual and auditory event-related potential (ERP) experiments eliciting mismatch negativity (MMN) to investigate the link between visual magnocellular functional abnormalities and developmental dyslexia in Chinese The performance levels of Chinese children with developmental dyslexia (DD) from the behavioural and electrophysiological experiments were compared to those of the chronological age-matched (CA) children and those of the reading level matched (RL) younger children Both the behavioural and electrophysiological results suggest that the orthographic processing skills were compromised in the Chinese developmental dyslexics which in turn is linked to a deficit in the visual magnocellular system (C) 2010 Elsevier Ltd All rights reserved
关键词	Developmental dyslexia Chinese orthography Visual psychophysical experiment Event related potentials (ERPs) Mismatch negativity (MMN)
学科领域	心理语言学
	2010-10-01
语种	英语
发表期刊	NEUROPSYCHOLOGIA
ISSN	0028-3932
卷号	48 期号:12 页码:3627-3633
期刊论文类型	Article
收录类别	SCI ; SSCI
资助项目	二室毕鸿燕课题组
WOS记录号	WOS:000284017300029
引用统计	被引频次：41[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/311026/7215
专题	中国科学院心理研究所回溯数据库(1956-2010)
通讯作者	Bi HY(毕鸿燕)
作者单位	1.Chinese Acad Sci, Inst Psychol, Beijing 100101, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.Beijing Language & Cultural Univ, Ctr Studies Chinese Language 2, Beijing 100083, Peoples R China 4.Brunel Univ, Ctr Cognit & Neuroimaging, Uxbridge UB8 3PH, Middx, England
第一作者单位	中国科学院心理研究所
推荐引用方式 GB/T 7714	Wang, Jiu-Ju,Bi, Hong-Yan,Gao, Li-Qun,et al. The visual magnocellular pathway in Chinese-speaking children with developmental dyslexia[J]. NEUROPSYCHOLOGIA,2010,48(12):3627-3633.
APA	Wang, Jiu-Ju,Bi, Hong-Yan,Gao, Li-Qun,Wydell, Taeko N.,&毕鸿燕.(2010).The visual magnocellular pathway in Chinese-speaking children with developmental dyslexia.NEUROPSYCHOLOGIA,48(12),3627-3633.
MLA	Wang, Jiu-Ju,et al."The visual magnocellular pathway in Chinese-speaking children with developmental dyslexia".NEUROPSYCHOLOGIA 48.12(2010):3627-3633.

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