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Premotor Cortex Activation Elicited during Word Comprehension Relies on Access of Specific Action Concepts
Nan Lin1; Xiaoying Wang2; Ying Zhao2; Yanping Liu1; Xingshan Li1; Yanchao Bi2
第一作者Nan Lin
2015
发表期刊Journal of Cognitive Neuroscience
通讯作者邮箱linn@psych.ac.cn
ISSN0898-929X
文章类型Article
卷号27期号:10页码:2051–2062
Q分类Q1
产权排序1
摘要

The relationship between the lexical-semantic and sensory-motor systems is an important topic in cognitive neuroscience. An important finding indicating that these two systems interact is that reading action verbs activates the motor system of the human brain. Two constraints have been proposed to modulate this activation: the effector information associated with the action concepts and statistical regularities between sublexical features and grammatical classes. Using fMRI, we examined whether these two types of information can activate the motor system in the absence of specific motor-semantic content by manipulating the existence of a sublexical cue, called the hand radical, which strongly indicates the semantic feature "hand-related" and grammatical class "verb." Although hand radical characters referring to specific manual actions evoked stronger activation in the premotor cortex than the control characters, hand radical pseudocharacters did not evoke specific activation within the motor system. These results indicated that activation of the premotor cortex during word reading relies on the access of specific action concepts.

DOI10.1162/jocn_a_00852
收录类别SCI ; SSCI
语种英语
项目资助者973 Program 2013CB837300 ; State Key Laboratory of Cognitive Neuroscience and Learning CNLYB1209 ; Natural Science Foundation of China 31300842 31070904 31222024 31171073 ; Scientific Foundation of the Institute of Psychology, Chinese Academy of Sciences Y2CQ032005 ; Chinese Academic Sciences KSCX2-YW-BR-6
项目简介We thank Su Li, Chunming Luo, and Huimin Hua for discussions and help in data collection. This study was supported by the 973 Program (2013CB837300), the Open Research Fund of the State Key Laboratory of Cognitive Neuroscience and Learning (CNLYB1209), the Natural Science Foundation of China Grant (31300842, 31070904, 31222024, and 31171073), the Scientific Foundation of the Institute of Psychology, Chinese Academy of Sciences (Y2CQ032005), and the Knowledge Innovation Program of the Chinese Academic Sciences (KSCX2-YW-BR-6).
WOS记录号WOS:000360665400012
引用统计
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/25698
专题中国科学院行为科学重点实验室
通讯作者Nan Lin
作者单位1.Chinese Acad Sci, Beijing 100101, Peoples R China
2.Beijing Normal Univ, Beijing 100875, Peoples R China
推荐引用方式
GB/T 7714
Nan Lin,Xiaoying Wang,Ying Zhao,et al. Premotor Cortex Activation Elicited during Word Comprehension Relies on Access of Specific Action Concepts[J]. Journal of Cognitive Neuroscience,2015,27(10):2051–2062.
APA Nan Lin,Xiaoying Wang,Ying Zhao,Yanping Liu,Xingshan Li,&Yanchao Bi.(2015).Premotor Cortex Activation Elicited during Word Comprehension Relies on Access of Specific Action Concepts.Journal of Cognitive Neuroscience,27(10),2051–2062.
MLA Nan Lin,et al."Premotor Cortex Activation Elicited during Word Comprehension Relies on Access of Specific Action Concepts".Journal of Cognitive Neuroscience 27.10(2015):2051–2062.
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