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Intrinsically organized network for face perception during the resting state

文献类型：期刊论文

作者Zhang, Hui; Tian, Jie1,2; Liu, Jiangang3; Li, Jun2; Lee, Kang4
刊名NEUROSCIENCE LETTERS
出版日期2009-04-17
卷号454期号:1页码:1-5
关键词Resting-state Face processing Core and extended networks fMRI
英文摘要We investigated 0.01-0.08 Hz low-frequency fluctuations of BOLD-fMRI signals in the face and object-responsive regions during the resting-state and during face or object viewing tasks. By comparing the effects of the face-responsive regions of interest with those of the object-responsive regions of interest, we observed a distributed cortical network of face perception during the resting-state among posterior fusiform gyrus, inferior occipital gyrus, and superior temporal sulcus. This network was also significantly activated during the face perception task. The face perception task also activated additional areas in the frontal and parietal regions. Our results suggest that the "core" but not the "extended" network for face processing is already in some form of activation during the resting-state. A possible function of the resting-state face perception network is perhaps to prepare the brain to process faces that individuals are highly likely to encounter in their environment. (C) 2009 Elsevier Ireland Ltd. All rights reserved.
WOS标题词Science & Technology ; Life Sciences & Biomedicine
类目[WOS]Neurosciences
研究领域[WOS]Neurosciences & Neurology
关键词[WOS]DISTRIBUTED CORTICAL NETWORK ; FUNCTIONAL CONNECTIVITY ; HUMAN BRAIN ; VISUAL-CORTEX ; AREA ; FLUCTUATIONS ; RETRIEVAL ; IMAGERY ; MEMORY ; FMRI
收录类别SCI
语种英语
WOS记录号WOS:000265275300001
源URL[http://ir.ia.ac.cn/handle/173211/3950]  
专题自动化研究所_中国科学院分子影像重点实验室
作者单位1.Chinese Acad Sci, Inst Automat, Med Image Proc Grp, Key Lab Complex Syst & Intelligence Sci,Grad Sch, Beijing 100190, Peoples R China
2.Xidian Univ, Sch Elect Engn, Life Sci Res Ctr, Xian 710071, Shaanxi, Peoples R China
3.Beijing Jiaotong Univ, Sch Comp & Informat Technol, Beijing 1000441, Peoples R China
4.Univ Toronto, Inst Child Study, Toronto, ON, Canada
推荐引用方式
GB/T 7714		 Zhang, Hui,Tian, Jie,Liu, Jiangang,et al. Intrinsically organized network for face perception during the resting state[J]. NEUROSCIENCE LETTERS,2009,454(1):1-5.
APA Zhang, Hui,Tian, Jie,Liu, Jiangang,Li, Jun,&Lee, Kang.(2009).Intrinsically organized network for face perception during the resting state.NEUROSCIENCE LETTERS,454(1),1-5.
MLA Zhang, Hui,et al."Intrinsically organized network for face perception during the resting state".NEUROSCIENCE LETTERS 454.1(2009):1-5.

入库方式： OAI收割

来源：自动化研究所

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