PsychopharmacologyDecember 12, 2025Ilenia Salsano, Giorgia Picci, Nathan M Petro et al.
Cannabis is one of the most widely used psychoactive drugs in the United States, yet its long-term effects on brain function remain poorly understood. Prior resting-state functional connectivity (rsFC) studies have yielded inconsistent findings, likely due to variability in cannabis use thresholds, a predominant focus on younger populations, and region-of-interest (ROI)-based approaches limited...
The default mode network (DMN) plays a crucial role in internal self-processing, rumination, and social functions. Disruptions to DMN connectivity have been linked with early adversity and the emergence of psychopathology in adolescence and early adulthood. Herein, we investigate how subclinical psychiatric symptoms can impact DMN functional connectivity during the pubertal transition....