PSYCH OpenIR  > 中国科学院心理研究所回溯数据库(1956-2010)
Modulation of functional connectivity during the resting state and the motor task
Jiang, TZ; He, Y; Zang, YF; Weng, XC; T. Z. Jiang
2004-05-01
Source PublicationHUMAN BRAIN MAPPING
ISSN1065-9471
SubtypeArticle
Volume22Issue:1Pages:63-71
AbstractQuite a few studies in functional magnetic resonance imaging (fMRI) have tested that, even in a resting state, motor cortices constitute a network. It has never been investigated how the network modulates from the resting state to the motor task state. In this report, by a newly developed approach taking into account n-to-1 connectivity using 1-to-1 connectivity measures instead of conventional pairwise connectivity, we show the existence of a large organized functional connectivity network related to motor function in the resting brain with fMRI. More importantly, we found that such a network can be modulated from a conscious resting state to planning, initiation, coordination, guidance, and termination of voluntary movement state, exhibited by significant changes of functional connectivity of some brain regions in different brain activity. Moreover, a quantitative description of such a functional modulation has also been presented.; Quite a few studies in functional magnetic resonance imaging (fMRI) have tested that, even in a resting state, motor cortices constitute a network. It has never been investigated how the network modulates from the resting state to the motor task state. In this report, by a newly developed approach taking into account n-to-1 connectivity using 1-to-1 connectivity measures instead of conventional pairwise connectivity, we show the existence of a large organized functional connectivity network related to motor function in the resting brain with fMRI. More importantly, we found that such a network can be modulated from a conscious resting state to planning, initiation, coordination, guidance, and termination of voluntary movement state, exhibited by significant changes of functional connectivity of some brain regions in different brain activity. Moreover, a quantitative description of such a functional modulation has also been presented. (C) 2004 Wiley-Liss, Inc.
KeywordfMRI functional connectivity resting state modulation motor system
Subject Area认知神经科学
Indexed BySCI
Language英语
WOS IDWOS:000221171400006
Citation statistics
Cited Times:142[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.psych.ac.cn/handle/311026/5549
Collection中国科学院心理研究所回溯数据库(1956-2010)
Corresponding AuthorT. Z. Jiang
Affiliation1.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Key Lab Mental Hlth, Beijing, Peoples R China
3.Chinese Acad Sci, Lab Higher Brain Funct, Inst Psychol, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Jiang, TZ,He, Y,Zang, YF,et al. Modulation of functional connectivity during the resting state and the motor task[J]. HUMAN BRAIN MAPPING,2004,22(1):63-71.
APA Jiang, TZ,He, Y,Zang, YF,Weng, XC,&T. Z. Jiang.(2004).Modulation of functional connectivity during the resting state and the motor task.HUMAN BRAIN MAPPING,22(1),63-71.
MLA Jiang, TZ,et al."Modulation of functional connectivity during the resting state and the motor task".HUMAN BRAIN MAPPING 22.1(2004):63-71.
Files in This Item:
File Name/Size DocType Version Access License
Jiang-2004-Modulatio(338KB) 限制开放--View Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Jiang, TZ]'s Articles
[He, Y]'s Articles
[Zang, YF]'s Articles
Baidu academic
Similar articles in Baidu academic
[Jiang, TZ]'s Articles
[He, Y]'s Articles
[Zang, YF]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Jiang, TZ]'s Articles
[He, Y]'s Articles
[Zang, YF]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Jiang-2004-Modulation of functi.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.