Bilingual Cognitive Control in Language Switching: An fMRI Study of English-Chinese Late Bilinguals

	Bilingual Cognitive Control in Language Switching: An fMRI Study of English-Chinese Late Bilinguals
	Ma, Hengfen 1; Hu, Jiehui 2,3; Xi, Jie4 ; Shen, Wen 5; Ge, Jianqiao 6; Geng, Feng 1; Wu, Yuntao 1; Guo, Jinjin 1; Yao, Dezhong 2
摘要	The present study explored the bilingual cognitive control mechanism by comparing Chinese-English bilinguals' language switching in a blocked picture naming paradigm against three baseline conditions, namely the control condition (a fixation cross, low-level baseline), single L1 production (Chinese naming, high-level baseline), and single L2 production (English naming, high-level baseline). Different activation patterns were observed for language switching against different baseline conditions. These results indicate that different script bilingual language control involves a fronto-parietal-subcortical network that extends to the precentral gyrus, the Supplementary Motor Area, the Supra Marginal Gyrus, and the fusiform. The different neural correlates identified across different comparisons supported that bilingual language switching involves high-level cognitive processes that are not specific to language processing. Future studies adopting a network approach are crucial in identifying the functional connectivity among regions subserving language control.
	2014-09-02
语种	英语
发表期刊	PLOS ONE
ISSN	1932-6203
卷号	9 期号:9 页码:1-8
期刊论文类型	Article
收录类别	SCI
WOS记录号	WOS:000341231500103
引用统计	被引频次：15[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/311026/14178
专题	中国科学院行为科学重点实验室
作者单位	1.Civil Aviat Univ China, Sch Foreign Languages, Tianjin, Peoples R China 2.Univ Elect Sci & Technol China, Sch Life Sci & Technol, Key Lab NeuroInformat, Minist Educ, Chengdu 610054, Peoples R China 3.Univ Elect Sci & Technol China, Sch Foreign Languages, Chengdu 610054, Peoples R China 4.Chinese Acad Sci, Inst Psychol, Key Lab Behav Sci, Beijing 100101, Peoples R China 5.Tianjin First Ctr Hosp, Dept Radiol, Tianjin, Peoples R China 6.Peking Univ, Ctr MRI Res, Acad Adv Interdisciplinary Studies, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Ma, Hengfen,Hu, Jiehui,Xi, Jie,et al. Bilingual Cognitive Control in Language Switching: An fMRI Study of English-Chinese Late Bilinguals[J]. PLOS ONE,2014,9(9):1-8.
APA	Ma, Hengfen.,Hu, Jiehui.,Xi, Jie.,Shen, Wen.,Ge, Jianqiao.,...&Yao, Dezhong.(2014).Bilingual Cognitive Control in Language Switching: An fMRI Study of English-Chinese Late Bilinguals.PLOS ONE,9(9),1-8.
MLA	Ma, Hengfen,et al."Bilingual Cognitive Control in Language Switching: An fMRI Study of English-Chinese Late Bilinguals".PLOS ONE 9.9(2014):1-8.

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