PSYCH OpenIR  > 中国科学院心理健康重点实验室
Different topological organization of human brain functional networks with eyes open versus eyes closed
Xu, Pengfei1; Huang, Ruiwang1,2; Wang, Jinhui1; Van Dam, Nicholas T.3; Xie, Teng1; Dong, Zhangye1; Chen, Chunping4; Gu, Ruolei5; Zang, Yu-Feng1,6; He, Yong1,7; Fan, Jin8,9,10,11; Luo, Yue-Jia12
2014-04-15
发表期刊NEUROIMAGE
ISSN1053-8119
文章类型Article
卷号90期号:0页码:246-255
摘要Opening and closing the eyes are fundamental behaviors for directing attention to the external versus internal world. However, it remains unclear whether the states of eyes-open (EO) relative to eyes-closed (EC) are associated with different topological organizations of functional neural networks for exteroceptive and interoceptive processing (processing the external world and internal state, respectively). Here, we used resting-state functional magnetic resonance imaging and neural network analysis to investigate the topological properties of functional networks of the human brain when the eyes were open versus closed. The brain networks exhibited higher cliquishness and local efficiency, but lower global efficiency during the EO state compared to the EC state. These properties suggest an increase in specialized information processing along with a decrease in integrated information processing in EO (vs. EC). More importantly, the "exteroceptive" network, including the attentional system (e.g., superior parietal gyrus and inferior parietal lobule), ocular motor system (e.g., precentral gyrus and superior frontal gyrus), and arousal system (e.g., insula and thalamus), showed higher regional nodal properties (nodal degree, efficiency and betweenness centrality) in EO relative to EC. In contrast, the "interoceptive" network, composed of visual system (e.g., lingual gyrus, fusiform gyrus and cuneus), auditory system (e.g., Heschl's gyurs), somatosensory system (e.g., postcentral gyrus), and part of the default mode network (e.g., angular gyrus and anterior cingulate gyrus), showed significantly higher regional properties in EC vs. EO. In addition, the connections across sensory modalities were altered by volitional eye opening. The synchronicity between the visual system and the motor, somatosensory and auditory systems, characteristic of EC, was attenuated in EO. Further, the connections between the visual system and the attention, arousal and subcortical systems were increased in EO. These results may indicate that EO leads to a suppression of sensory modalities (other than visual) to allocate resources to exteroceptive processing. Our findings suggest that the topological organization of human brain networks dynamically switches corresponding to the information processing modes as we open or close our eyes. (C) 2014 Published by Elsevier Inc.
关键词Exteroceptive Interoceptive Connectome Graph theory Resting-state functional MRI
收录类别SCI
语种英语
WOS记录号WOS:000338909500025
引用统计
被引频次:39[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/311026/14150
专题中国科学院心理健康重点实验室
作者单位1.Beijing Normal Univ, State Key Lab Cognit Neurosci & Learning, Beijing 100875, Peoples R China
2.S China Normal Univ, Sch Psychol, Ctr Studies Psychol Applicat,Brain Imaging Ctr, Guangdong Key Lab Mental Hlth & Cognit Sci, Guangzhou 510631, Guangdong, Peoples R China
3.NYU, Sch Med, Dept Psychiat, New York, NY 10016 USA
4.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing 100101, Peoples R China
5.Chinese Acad Sci, Inst Psychol, Key Lab Behav Sci, Beijing 100101, Peoples R China
6.Hangzhou Normal Univ, Affiliated Hosp, Ctr Cognit & Brain Disorders, Hangzhou 310015, Zhejiang, Peoples R China
7.Beijing Normal Univ, IDG McGovern Inst Brain Res, Beijing 100875, Peoples R China
8.CUNY, Queens Coll, Dept Psychol, New York, NY 11367 USA
9.Ichan Sch Med Mt Sinai, Dept Psychiat, New York, NY 10029 USA
10.Ichan Sch Med Mt Sinai, Fishberg Dept Neurosci, New York, NY 10029 USA
11.Ichan Sch Med Mt Sinai, Friedman Brain Inst, New York, NY 10029 USA
12.Shenzhen Univ, Inst Affect & Social Neurosci, Shenzhen 518060, Peoples R China
推荐引用方式
GB/T 7714
Xu, Pengfei,Huang, Ruiwang,Wang, Jinhui,et al. Different topological organization of human brain functional networks with eyes open versus eyes closed[J]. NEUROIMAGE,2014,90(0):246-255.
APA Xu, Pengfei.,Huang, Ruiwang.,Wang, Jinhui.,Van Dam, Nicholas T..,Xie, Teng.,...&Luo, Yue-Jia.(2014).Different topological organization of human brain functional networks with eyes open versus eyes closed.NEUROIMAGE,90(0),246-255.
MLA Xu, Pengfei,et al."Different topological organization of human brain functional networks with eyes open versus eyes closed".NEUROIMAGE 90.0(2014):246-255.
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
WOS_000338909500025.(1161KB)期刊论文出版稿暂不开放CC BY-NC-SA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
[Xu, Pengfei]的文章
[Huang, Ruiwang]的文章
[Wang, Jinhui]的文章
百度学术
百度学术中相似的文章
[Xu, Pengfei]的文章
[Huang, Ruiwang]的文章
[Wang, Jinhui]的文章
必应学术
必应学术中相似的文章
[Xu, Pengfei]的文章
[Huang, Ruiwang]的文章
[Wang, Jinhui]的文章
相关权益政策
暂无数据
收藏/分享
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。