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Fine Subdivisions of the Semantic Network Supporting Social and Sensory-Motor Semantic Processing
Lin, Nan1,2; Wang, Xiaoying3,4; Xu, Yangwen3,4; Wang, Xiaosha3,4; Hua, Huimin1,2; Zhao, Ying5; Li, Xingshan1,2
2018-08-01
发表期刊CEREBRAL CORTEX
ISSN1047-3211
卷号28期号:8页码:2699-2710
摘要Neuroimaging studies have consistently indicated that semantic processing involves a brain network consisting of multimodal cortical regions distributed in the frontal, parietal, and temporal lobes. However, little is known about how semantic information is organized and processed within the network. Some recent studies have indicated that sensorymotor semantic information modulates the activation of this network. Other studies have indicated that this network responds more to social semantic information than to other information. Using fMRI, we collectively investigated the brain activations evoked by social and sensory-motor semantic information by manipulating the sociality and imageability of verbs in a word comprehension task. We detected 2 subgroups of brain regions within the network showing sociality and imageability effects, respectively. The 2 subgroups of regions are distinct but overlap in bilateral angular gyri and adjacent middle temporal gyri. A follow-up analysis of resting-state functional connectivity showed that dissociation of the 2 subgroups of regions is partially associated with their intrinsic functional connectivity differences. Additionally, an interaction effect of sociality and imageability was observed in the left anterior temporal lobe. Our findings indicate that the multimodal cortical semantic network has fine subdivisions that process and integrate social and sensory- motor semantic information.
关键词fMRI imageability social concept theory of mind verb
DOI10.1093/cercor/bhx148
语种英语
项目资助者National Natural Science Foundation of China ; Beijing Advanced Innovation Center for Imaging Technology
资助项目National Natural Science Foundation of China[31300842] ; National Natural Science Foundation of China[31500882] ; National Natural Science Foundation of China[31571125] ; Beijing Advanced Innovation Center for Imaging Technology[BAICIT-2016018]
WOS研究方向Neurosciences & Neurology
WOS类目Neurosciences
WOS记录号WOS:000440966600003
出版者OXFORD UNIV PRESS INC
关键词[WOS]ANTERIOR TEMPORAL-LOBE ; HUMAN CEREBRAL-CORTEX ; NEURAL REPRESENTATION ; PARIETAL CORTEX ; FUNCTIONAL CONNECTIVITY ; CONCEPTUAL KNOWLEDGE ; BRAIN ; FMRI ; COMPREHENSION ; METAANALYSIS
引用统计
被引频次:4[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/311026/26689
专题中国科学院行为科学重点实验室
通讯作者Lin, Nan
作者单位1.Inst Psychol, CAS Key Lab Behav Sci, Beijing 100101, Peoples R China
2.Univ Chinese Acad Sci, Dept Psychol, Beijing 100049, Peoples R China
3.Beijing Normal Univ, McGovern Inst Brain Res, Natl Key Lab Cognit Neurosci & Learning, Beijing 100875, Peoples R China
4.Beijing Normal Univ, McGovern Inst Brain Res, IDG, Beijing 100875, Peoples R China
5.Univ Manchester, Sch Biol Sci, Div Neurosci & Expt Psychol, Neurosci & Aphasia Res Unit, Manchester M13 9PL, Lancs, England
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GB/T 7714
Lin, Nan,Wang, Xiaoying,Xu, Yangwen,et al. Fine Subdivisions of the Semantic Network Supporting Social and Sensory-Motor Semantic Processing[J]. CEREBRAL CORTEX,2018,28(8):2699-2710.
APA Lin, Nan.,Wang, Xiaoying.,Xu, Yangwen.,Wang, Xiaosha.,Hua, Huimin.,...&Li, Xingshan.(2018).Fine Subdivisions of the Semantic Network Supporting Social and Sensory-Motor Semantic Processing.CEREBRAL CORTEX,28(8),2699-2710.
MLA Lin, Nan,et al."Fine Subdivisions of the Semantic Network Supporting Social and Sensory-Motor Semantic Processing".CEREBRAL CORTEX 28.8(2018):2699-2710.
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