Individuals with cannabis use are associated with widespread morphological alterations in the subregions of the amygdala, hippocampus, and pallidum

•The surface-based morphometry method and MMS feature are sensitive to detecting regional morphological deformations of CB.•CB is accompanied by widespread morphological changes in specific subregions of the amygdala, hippocampus, and pallidum.•Positive and negative correlation areas of CB were detected by the correlation analysis in the three subcortical structures.