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
发表期刊HUMAN BRAIN MAPPING
ISSN1065-9471
文章类型Article
卷号22期号:1页码:63-71
摘要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.; 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.
关键词fMRI functional connectivity resting state modulation motor system
学科领域认知神经科学
收录类别SCI
语种英语
WOS记录号WOS:000221171400006
引用统计
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/5549
专题中国科学院心理研究所回溯数据库(1956-2010)
通讯作者T. Z. Jiang
作者单位1.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
推荐引用方式
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.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Jiang-2004-Modulatio(338KB) 限制开放--浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Jiang, TZ]的文章
[He, Y]的文章
[Zang, YF]的文章
百度学术
百度学术中相似的文章
[Jiang, TZ]的文章
[He, Y]的文章
[Zang, YF]的文章
必应学术
必应学术中相似的文章
[Jiang, TZ]的文章
[He, Y]的文章
[Zang, YF]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Jiang-2004-Modulation of functi.pdf
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。