Psychopharmacology
May 7, 2026
Emillie Beyer, Martine Skumlien, Govinda Poudel et al.
Cannabis Use Disorder (CUD) affects ~ 50 million individuals worldwide and is associated with alterations in brain reward pathways. Mindfulness-based interventions (MBIs) show promise in reducing substance use and aberrant brain function in substance use disorders (SUD), but the effects on CUD or brain reward function have not been investigated. To examine whether a 2-week MBI vs. active...
Substance Abuse and Rehabilitation
2026
Ethan Murphy, Chao Suo, Govinda Poudel et al.
The consumption of cannabinoids is highly prevalent and has been associated with altered structural, functional, and metabolic brain integrity, measured using PET and neuroimaging tools. However, the current neuroimaging evidence has been summarized by distinct modalities that measure different metrics of brain integrity, precluding a comprehensive understanding of the underlying neurobiology....
Psychopharmacology
May 2022
Hannah Thomson, Izelle Labuschagne, Lisa-Marie Greenwood et al.
Regular cannabis use has been associated with brain functional alterations within frontal, temporal, and striatal pathways assessed during various cognitive tasks. Whether such alterations are consistently reported in the absence of overt task performance needs to be elucidated to uncover the core neurobiological mechanisms of regular cannabis use. We aim to systematically review findings from...
Cannabis and Cannabinoid Research
March 1, 2018
Nadia Solowij, Samantha J Broyd, Camilla Beale et al.
Introduction: Chronic cannabis use has been associated with impaired cognition and elevated psychological symptoms, particularly psychotic-like experiences. While Δ9-tetrahydrocannabinol (THC) is thought to be primarily responsible for these deleterious effects, cannabidiol (CBD) is purported to have antipsychotic properties and to ameliorate cognitive, symptomatic, and brain harms in cannabis...
Translational Psychiatry
January 12, 2016
Murat Yücel, Valentina Lorenzetti, Chao Suo et al.
Shifting policies towards legalisation of cannabis for therapeutic and recreational use raise significant ethical issues for health-care providers seeking evidence-based recommendations. We investigated whether heavy cannabis use is associated with persistent harms to the hippocampus, if exposure to cannabidiol offers protection, and whether recovery occurs with abstinence. To do this, we...