Decision-making (DM) impairments are important predictors of cannabis initiation and continued use. In cannabis users, how decision-making abnormalities related to structural and functional connectivity in the brain are not fully understood. We employed a three-method multimodal image analysis and multivariate pattern analysis (MVPA) on high dimensional 7 tesla MRI images examining functional...
Abstract Background Cannabis use is a well-established environmental risk factor for psychosis and auditory hallucinations, yet the neurobiological mechanisms underlying this association remain incompletely understood. Neuroimaging studies of psychotic disorders have consistently implicated structural abnormalities within auditory and temporoparietal cortical networks involved in speech...