Title | ||
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Parametric distributions for assessing significance in modular partitions of brain networks |
Abstract | ||
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Brain networks are often explored with graph theoretical approaches, and community structures identified using modularity-based partitions. Despite the popularity of these methods, the significance of the obtained subnetworks is largely unaddressed in the literature. We present two parametric methods to assess the statistical significance of network partitions, and therefore control against spurious subnetworks that may arise in random graphs, rather than self-organized brain networks. We evaluate these methods with simulated data and resting state fMRI data. |
Year | DOI | Venue |
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2013 | 10.1109/ISBI.2013.6556549 | ISBI |
Keywords | Field | DocType |
neurophysiology,parametric distribution,statistical analysis,statistical significance testing,self-organized brain networks,modular partitions,community structure,network partitions,biomedical mri,brain,graph theoretical approach,resting state fmri data,modularity,modularity-based partition,brain connectome,mathematical model,monte carlo methods,vectors,testing | Random graph,Computer science,Resting state fMRI,Theoretical computer science,Artificial intelligence,Graph,Parametric methods,Pattern recognition,Parametric statistics,Modular design,Spurious relationship,Machine learning,Modularity | Conference |
ISSN | ISBN | Citations |
1945-7928 | 978-1-4673-6456-0 | 1 |
PageRank | References | Authors |
0.35 | 2 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yu-Teng Chang | 1 | 16 | 5.17 |
Richard M Leahy | 2 | 1768 | 295.29 |
Dimitrios Pantazis | 3 | 464 | 38.97 |