Dissociable effects of LSD and MDMA on striato-cortical connectivity in healthy subjects.

ABSTRACT: Lysergic acid diethylamide (LSD) and 3,4-Methylenedioxymethamphetamine (MDMA) are widely used psychoactive drugs and their potential use in psychiatric medicine is currently generating interest. The mechanism by which these drugs may assist recovery in various disorders such as addiction and post-traumatic stress disorder (PTSD) is still not well understood. Most investigations of the effects of these drugs on brain activity have focused on cortical resting-state networks, however the striatum is a key reward and motivation hub of the brain and aberrant striatal processing may be part of the pathophysiology of these disorders. Consequently, we investigated striatal connectivity following acute MDMA and LSD administration. Resting-state fMRI (rs-fMRI) data were acquired from two separate pr

SUBMITTER: Ertl N 

PROVIDER: S-EPMC12708869 | biostudies-literature | 2026 Jan

REPOSITORIES: biostudies-literature