Key Points Question Are recent cannabis use and lifetime cannabis use associated with differences in brain function during cognitive tasks? Findings In this cross-sectional study of 1003 young adults, heavy lifetime cannabis use was associated with lower brain activation during a working memory task; this association remained after removing individuals with recent cannabis use. These results...
PsychopharmacologyJuly 1, 2023Ke Bin Xiao, Erin Grennell, Anthony Ngoy et al.
Cannabis self-administration studies may be helpful for identifying factors that influence cannabis consumption and subjective response to cannabis. Additionally, these paradigms could be useful for testing novel pharmacotherapies for cannabis use disorder. This scoping review aims to summarize the findings from existing ad libitum cannabis self-administration studies to determine what has been...