Open Science Framework
October 20, 2025
Natalia Fernandez‐Vinson, Roger Atkins, Marcus J. Glennon et al.
This study examines the existence and mechanistic underpinnings of lasting neural, cognitive, and behavioural plasticity in response to N-N-dimethyltryptamine (DMT) in a hazardous drinking population. It combines behavioural, neuroimaging, ecological momentary and qualitative data to gain a holistic understanding of potential mechanisms of therapeutic change following DMT. Primarily, we test...
The International Journal of Neuropsychopharmacology
February 1, 2025
Martine Skumlien, Tom P. Freeman, Daniel L. Hall et al.
Abstract Background Cannabis, and its main psychoactive compound tetrahydrocannabinol (THC), may alter the brain’ s reward system both acutely and over time. The endocannabinoid and reward systems mature during adolescence and adolescents may therefore respond differently to acute cannabis exposure compared with adults. Despite this, no previous functional magnetic resonance imaging (fMRI)...
Journal of Psychopharmacology
July 29, 2023
Natalie Ertl, Will Lawn, Claire Mokrysz et al.
17 citations
BACKGROUND/AIM: Cannabis use is highly prevalent in adolescents; however, little is known about its effects on adolescent brain function. METHOD: = 70, 35 adolescents/35 adults). Pre-registered analyses examined the connectivity of seven major cortical and sub-cortical brain networks (default mode network, executive control network (ECN), salience network, hippocampal network and three striatal...
Addiction
February 8, 2023
Will Lawn, Katie Trinci, Claire Mokrysz et al.
36 citations
Abstract Background and Aims Long‐term harms of cannabis may be exacerbated in adolescence, but little is known about the acute effects of cannabis in adolescents. We aimed to (i) compare the acute effects of cannabis in adolescent and adult cannabis users and (ii) determine if cannabidiol (CBD) acutely modulates the effects of delta‐9‐tetrahydocannabinol (THC). Design Randomised, double‐blind,...