Test-Retest Reliability of Magnetoencephalography Resting-State Functional Connectivity in Schizophrenia.

ABSTRACT: The reliability of magnetoencephalography (MEG) resting-state functional connectivity in schizophrenia (SZ) is unknown as previous research has focused on healthy controls (HC). Here, we examined reliability in 26 participants (13-SZ, 13-HC). Eyes opened and eyes closed resting-state data were collected on 4 separate occasions during 2 visits, 1 week apart. For source modeling, we used minimum norm software to apply dynamic statistical parametric mapping. Source analyses compared the following functional connectivity metrics from each data run: coherence (coh), imaginary coherence (imcoh), pairwise phase consistency (ppc), phase-locking value (plv), phase lag index (pli), weighted phase lag index (wpli), and weighted phase lag index debiased (wpli2). Intraclass correlation coefficients (IC

SUBMITTER: Candelaria-Cook FT 

PROVIDER: S-EPMC7772354 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature