中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Semantic processing of Chinese in left inferior prefrontal cortex studied with reversible words

文献类型:期刊论文

作者Zhang, JX; Zhuang, J; Ma, LF; Yu, W; Peng, DL; Ding, GS; Zhang, ZQ; Weng, XC; J. X. Zhang
刊名NEUROIMAGE
出版日期2004-11-01
卷号23期号:3页码:975-982
关键词semantic retrieval executive control phonological processing fMRI
ISSN号1053-8119
文献子类Article
英文摘要This study utilized fast event-related fMRI with reversible words to examine the role of left inferior prefrontal cortex (PFC) in semantic processing of Chinese. As a special linguistic phenomenon in Chinese, a reversible word is a two-character word (AB) that, when read from right to left (BA), opposite to the normal left to right reading direction, is also a real word. The two words, AB and BA, can have very different meanings. Fourteen native Chinese saw a reversible word (BA) and were asked to read it backward silently to obtain the meaning of AB, defined as the target meaning. They then saw two test words and decided which of the two was semantically related to the target meaning. Activity in a subregion of BA47 was found to be modulated by the extent to which irrelevant semantic activation of the distractor word BA interfered with semantic retrieval of the target word AB. This finding demonstrated the involvement of the left inferior PFC in the control processes of semantic retrieval in Chinese. In addition, comparing conditions using reversible with that using nonreversible words, we found evidence suggesting a semantic/phonological functional subdivision in left inferior PFC, consistent with that in English.; This study utilized fast event-related fMRI with reversible words to examine the role of left inferior prefrontal cortex (PFC) in semantic processing of Chinese. As a special linguistic phenomenon in Chinese, a reversible word is a two-character word (AB) that, when read from right to left (BA), opposite to the normal left to right reading direction, is also a real word. The two words, AB and BA, can have very different meanings. Fourteen native Chinese saw a reversible word (BA) and were asked to read it backward silently to obtain the meaning of AB, defined as the target meaning. They then saw two test words and decided which of the two was semantically related to the target meaning. Activity in a subregion of BA47 was found to be modulated by the extent to which irrelevant semantic activation of the distractor word BA interfered with semantic retrieval of the target word AB. This finding demonstrated the involvement of the left inferior PFC in the control processes of semantic retrieval in Chinese. In addition, comparing conditions using reversible with that using nonreversible words, we found evidence suggesting a semantic/phonological functional subdivision in left inferior PFC, consistent with that in English. (C) 2004 Elsevier Inc. All rights reserved.
学科主题心理语言学 ; 认知神经科学
语种英语
WOS记录号WOS:000225254100020
公开日期2011-08-22
源URL[http://ir.psych.ac.cn/handle/311026/5681]  
专题心理研究所_中国科学院心理研究所回溯数据库(1956-2010)
通讯作者J. X. Zhang
作者单位1.Univ Hong Kong, Dept Linguist, Hong Kong, Hong Kong, Peoples R China
2.Chinese Acad Sci, Inst Psychol, Lab Higher Brain Funct, Beijing 100101, Peoples R China
3.Anzhen Hosp, Beijing, Peoples R China
4.Beijing Normal Univ, Inst Cognit Neurosci & Learning, Beijing 100875, Peoples R China
推荐引用方式
GB/T 7714
Zhang, JX,Zhuang, J,Ma, LF,et al. Semantic processing of Chinese in left inferior prefrontal cortex studied with reversible words[J]. NEUROIMAGE,2004,23(3):975-982.
APA Zhang, JX.,Zhuang, J.,Ma, LF.,Yu, W.,Peng, DL.,...&J. X. Zhang.(2004).Semantic processing of Chinese in left inferior prefrontal cortex studied with reversible words.NEUROIMAGE,23(3),975-982.
MLA Zhang, JX,et al."Semantic processing of Chinese in left inferior prefrontal cortex studied with reversible words".NEUROIMAGE 23.3(2004):975-982.

入库方式: OAI收割

来源:心理研究所

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