Eyes-Open and Eyes-Closed Resting States With Opposite Brain Activity in Sensorimotor and Occipital Regions: Multidimensional Evidences From Machine Learning Perspective | |
Wei, Jie1,2,3; Chen, Tong1,3,4; Li, Chuandong1,3; Liu, Guangyuan1,3; Qiu, Jiang5; Wei, Dongtao5 | |
第一作者 | Wei, Jie |
通讯作者邮箱 | chuandong li cdli@swu.edu.cn ; guangyuan liu liugy@swu.edu.cn |
心理所单位排序 | 4 |
摘要 | Studies have demonstrated that there are widespread significant differences in spontaneous brain activity between eyes-open (EO) and eyes-closed (EC) resting states. However, it remains largely unclear whether spontaneous brain activity is effectively related to EO and EC resting states. The amplitude, local functional concordance, inter-hemisphere functional synchronization, and network centrality of spontaneous brain activity were measured by the fraction amplitude of low frequency fluctuation (fALFF), regional homogeneity (ReHo), voxel-mirrored homotopic connectivity (VMHC) and degree centrality (DC), respectively. Using the public Eyes-open/Eyes-closed dataset, we employed the support vector machine (SVM) and bootstrap technique to establish linking models for the fALFF, ReHo, VMHC and DC dimensions. The classification accuracies of linking models are 0.72 (0.59, 0.82), 0.88 (0.79, 0.97), 0.82 (0.74, 0.91) and 0.70 (0.62, 0.79), respectively. Specifically, we observed that brain activity in the EO condition is significantly greater in attentional system areas, including the fusiform gyrus, occipital and parietal cortex, but significantly lower in sensorimotor system areas, including the precentral/postcentral gyrus, paracentral lobule (PCL) and temporal cortex compared to the EC condition from the four dimensions. The results consistently indicated that spontaneous brain activity is effectively related to EO and EC resting states, and the two resting states are of opposite brain activity in sensorimotor and occipital regions. It may provide new insight into the neural substrate of the resting state and help computational neuroscientists or neuropsychologists to choose an appropriate resting state condition to investigate various mental disorders from the resting state functional magnetic resonance imaging (fMRI) technique. |
关键词 | Resting State Fmri Eyes-open Eyes-closed Falff Reho Vmhc Dc Brain Activity |
2018-10-18 | |
语种 | 英语 |
DOI | 10.3389/fnhum.2018.00422 |
发表期刊 | FRONTIERS IN HUMAN NEUROSCIENCE |
ISSN | 1662-5161 |
卷号 | 12页码:11 |
期刊论文类型 | Article |
收录类别 | SCIE |
资助项目 | National Natural Science Foundation of China[61472330] ; National Natural Science Foundation of China[61374078] ; National Natural Science Foundation of China[31571137] ; National Natural Science Foundation of China[61872301] ; National Natural Science Foundation of China[61502398] ; Fundamental Research Funds for the Central Universities[XDJK2013D026] |
出版者 | FRONTIERS MEDIA SA |
WOS关键词 | Low-frequency Fluctuation ; Fmri Data-analysis ; Functional Connectivity ; Alzheimers-disease ; Visual-cortex ; Neural-network ; Global Signal ; Mri ; Regression ; Impact |
WOS研究方向 | Neurosciences & Neurology ; Psychology |
WOS类目 | Neurosciences ; Psychology |
WOS记录号 | WOS:000447602500001 |
资助机构 | National Natural Science Foundation of China ; Fundamental Research Funds for the Central Universities |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.psych.ac.cn/handle/311026/27317 |
专题 | 认知与发展心理学研究室 |
通讯作者 | Li, Chuandong; Liu, Guangyuan |
作者单位 | 1.Southwest Univ, Sch Elect & Informat Engn, Chongqing, Peoples R China 2.Southwest Univ, Sch Math & Stat, Chongqing, Peoples R China 3.Southwest Univ, Coll Elect & Informat Engn, Chongqing Key Lab Nonlinear Circuit & Intelligent, Chongqing, Peoples R China 4.Chinese Acad Sci, Inst Psychol, Beijing, Peoples R China 5.Southwest Univ, Dept Psychol, Chongqing, Peoples R China |
推荐引用方式 GB/T 7714 | Wei, Jie,Chen, Tong,Li, Chuandong,et al. Eyes-Open and Eyes-Closed Resting States With Opposite Brain Activity in Sensorimotor and Occipital Regions: Multidimensional Evidences From Machine Learning Perspective[J]. FRONTIERS IN HUMAN NEUROSCIENCE,2018,12:11. |
APA | Wei, Jie,Chen, Tong,Li, Chuandong,Liu, Guangyuan,Qiu, Jiang,&Wei, Dongtao.(2018).Eyes-Open and Eyes-Closed Resting States With Opposite Brain Activity in Sensorimotor and Occipital Regions: Multidimensional Evidences From Machine Learning Perspective.FRONTIERS IN HUMAN NEUROSCIENCE,12,11. |
MLA | Wei, Jie,et al."Eyes-Open and Eyes-Closed Resting States With Opposite Brain Activity in Sensorimotor and Occipital Regions: Multidimensional Evidences From Machine Learning Perspective".FRONTIERS IN HUMAN NEUROSCIENCE 12(2018):11. |
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