Altered functional dynamics gradient in schizophrenia with cigarette smoking.

ABSTRACT: Schizophrenia is associated with a high prevalence of cigarette smoking. Neural dynamics are spatially structured and shaped by both microscale molecular and macroscale functional architectures, which are disturbed in the diseased brain. The neural mechanism underlying the schizophrenia-nicotine dependence comorbidity remains unknown. In this study, we aimed to test whether there is an interaction between schizophrenia and smoking in brain neural dynamics, and how the main effect of the 2 factors related to the molecular architecture. Functional magnetic resonance imaging data were obtained from 4 groups: schizophrenia and healthy controls with/without smoking. We identified 2 dynamics gradients combined with over 5,000 statistical features of the brain region's time series. The interactio

SUBMITTER: Chen Y 

PROVIDER: S-EPMC10233276 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature