Title
Functional connectivity in the resting brain: an analysis based on ICA
Abstract
The functional connectivity of the resting state, or default mode, of the human brain has been a research focus, because it is reportedly altered in many neurological and psychiatric disorders. Among the methods to assess the functional connectivity of the resting brain, independent component analysis (ICA) has been very useful. But how to choose the optimal number of separated components and the best-fit component of default mode network are still problems left. In this paper, we used three different numbers of independent components to separate the fMRI data of resting brain and three criterions to choose the best-fit component. Furthermore, we proposed a new approach to get the best-fit component. The result of the new approach is consistent with the default-mode network.
Year
DOI
Venue
2006
10.1007/11893028_20
ICONIP (1)
Keywords
Field
DocType
resting state,functional connectivity,default mode,human brain,resting brain,independent component analysis,best-fit component,separated component,new approach,independent component,default mode network
Default mode network,Pattern recognition,Computer science,Neurological disorder,Resting state fMRI,Human brain,Independent component analysis,Artificial intelligence,Artificial neural network
Conference
Volume
ISSN
ISBN
4232
0302-9743
3-540-46479-4
Citations 
PageRank 
References 
1
0.35
11
Authors
5
Name
Order
Citations
PageRank
Xia Wu1144.41
Li Yao25423.68
Zhi-ying Long3297.52
Jie Lu4516.19
Kun-cheng Li539940.88