Altered brain activation during visuomotor integration in chronic active cannabis users: relationship to cortisol levels.
Journal of Neuroscience December 7, 2011 George R King, Thomas Ernst, Weiran Deng et al.
Cannabis is the most abused illegal substance in the United States. Alterations in brain function and motor behavior have been reported in chronic cannabis users, but the results have been variable. The current study aimed to determine whether chronic active cannabis use in humans may alter psychomotor function, brain activation, and hypothalamic-pituitary-axis (HPA) function in men and women....