Relations between structural and EEG-based graph metrics in healthy controls and schizophrenia patients.

ABSTRACT: Our aim was to assess structural and functional networks in schizophrenia patients; and the possible prediction of the latter based on the former. The possible dependence of functional network properties on structural alterations has not been analyzed in schizophrenia. We applied averaged path-length (PL), clustering coefficient, and density (D) measurements to data from diffusion magnetic resonance and electroencephalography in 39 schizophrenia patients and 79 controls. Functional data were collected for the global and theta frequency bands during an odd-ball task, prior to stimulus delivery and at the corresponding processing window. Connectivity matrices were constructed from tractography and registered cortical segmentations (structural) and phase-locking values (functional). Both grou

SUBMITTER: Gomez-Pilar J 

PROVIDER: S-EPMC6866568 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature