Sex differences in normative modeling of cortical thickness in cannabis use disorder.

ABSTRACT: Cannabis use disorder (CUD) is associated with sexually dimorphic behavioral and neurobiological effects, but sex differences in a broader sampling of brain structures in CUD assessed relative to normative reference values have not been examined. Here, we assessed sex differences in brain regions measured via 3 T MRI in 72 adults (50 males, 22 females) with CUD. T1-weighted images, segmented via FreeSurfer, were used to derive Normative Morphometry Imaging Statistics z-scores (accounting for age, sex, intracranial volume, and image quality). Z-scores were then compared between sexes and associated with behavioral data. We found that average z-scores were within normative ranges for both sexes. There were no sex differences in total brain, cerebral white matter, and subcortical gray matter

SUBMITTER: Martin EL 

PROVIDER: S-EPMC11783377 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature