#Cannabis use in youth is associated with limited alterations in brain structureJ Cobb Scott et al. Neuropsychopharmacology. 2019 Jul.

https://pubmed.ncbi.nlm.nih.gov/30780151/?s=09 “In this study, high-resolution T1-weighted MRIs were obtained from 781 youth aged 14-22 years who were studied as part of the Philadelphia Neurodevelopmental Cohort. This sample included 147 cannabis users (109 occasional [≤1-2 times per week] and 38 frequent [≥3 times per week] users) and 634 cannabis non-users. Several structural neuroimaging measures were examined…