We investigated the morphology of multiple brain regions in a rare sample of 15 very heavy
cannabis users with minimal psychiatric comorbidity or significant exposure to other …

Cannabis use can induce acute psychotic symptoms and increase the risk of schizophrenia.
Impairments in inhibitory control and processing are known to occur both under the …

Diffusion tensor imaging (DTI) studies of cannabis users report alterations in brain white
matter microstructure, primarily based on cross-sectional research, and etiology of the …

Rationale Chronic marijuana (MJ) use among adolescents has been associated with
structural and functional abnormalities, particularly in developing regions responsible for …

This work investigated the impact of heavy marijuana use during adolescence on emotional
functioning, as well as the brain functional mediators of this effect. Participants (n= 40) were …

Introduction Orbitofrontal (OFC) circuits have been implicated in the pathophysiology of
substance use disorders. The current study examined OFC functional connectivity …

Background. Adolescent marijuana use is associated with structural and functional
differences in forebrain regions while performing memory and attention tasks. In the present …

Altered frontoparietal network functional connectivity (FPN-fc) has been associated with
neurocognitive dysfunction in individuals with (risk for) psychotic disorder. Cannabis use is …

Cannabis has been suggested to impair the capacity to recognize discrepancies between
expected and executed actions. However, there is a lack of conclusive evidence regarding …

Cannabis use has been related to an elevated psychosis risk and attenuated cognitive
functioning. Cannabis-related cognitive impairments are also observed in populations along …