Investigation of relationships between fMRI brain networks in the spectral domain using ICA and Granger causality reveals distinct differences between schizophrenia patients and healthy controls
Demirci O, Stevens MC, Andreasen NC, Michael A, Liu J, White T, Pearlson GD, Clark VP, Calhoun VD. Investigation of relationships between fMRI brain networks in the spectral domain using ICA and Granger causality reveals distinct differences between schizophrenia patients and healthy controls. NeuroImage 2009, 46: 419-431. PMID: 19245841, PMCID: PMC2713821, DOI: 10.1016/j.neuroimage.2009.02.014.Peer-Reviewed Original ResearchConceptsFunctional network connectivitySternberg Item Recognition ParadigmTemporal lobe activationBrain networksBrain activation networksCerebral sitesHealthy controlsAuditory oddball taskPsychiatric disordersSchizophrenia patientsControl groupAOD taskCausal relationshipFMRI brain networksTime courseOddball task