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Dynamisk funksjonell konnektivitet×Uavhengig komponentanalyse (ICA)×
FagfeltNevroavbildningMaskinlæring
FamilieProcess / pipelineLatent structure
Opprinnelsesår20131994
OpphavspersonRyan M. HutchisonComon, P.
TypeResting-state fMRI connectivity pipelineBlind source separation / latent-structure decomposition
Opprinnelig kildeHutchison, R. M., Womelsdorf, T., Allen, E. A., et al. (2013). Dynamic functional connectivity: promise, problems, and perspectives. NeuroImage, 80, 360–378. link ↗Comon, P. (1994). Independent component analysis, a new concept? Signal Processing, 36(3), 287–314. DOI ↗
AliasdFC, time-varying connectivity, sliding window connectivityICA, blind source separation, BSS, FastICA
Relaterte33
SammendragDynamic Functional Connectivity (dFC) is an analytical framework that tracks changes in functional connectivity between brain regions over time, rather than averaging connectivity across an entire scanning session. Systematized by Hutchison and colleagues in 2013, dFC reveals how brain networks reorganize moment-to-moment, providing insights into transient brain states and cognitive flexibility.Independent Component Analysis (ICA) is a computational method for separating a multivariate signal into additive, statistically independent subcomponents. Formalized by Pierre Comon in 1994, ICA became the foundational framework for blind source separation and is widely applied in neuroimaging (fMRI, EEG), speech processing, and biomedical signal analysis.
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ScholarGateSammenlign metoder: Dynamic Functional Connectivity · Independent Component Analysis. Hentet 2026-06-17 fra https://scholargate.app/no/compare