R L Muetzel

Longitudinal changes in white matter microstructure after heavy cannabis use.

Developmental Cognitive Neuroscience December 2015 Mary P. Becker, Paul F Collins, Kelvin O Lim et al.

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 alterations remains unclear. We report findings from longitudinal voxelwise analyses of DTI data collected at baseline and at a 2-year follow-up on 23 young adult (18-20 years old at baseline) regular cannabis users...