A dominant frontoparietal beta oscillatory brain state in the days after psilocybin and 5-MeO-DMT
bioRxiv (Cold Spring Harbor Laboratory) August 27, 2026 Chloe L. West, Bradley Baker, Annabel Duran et al. preprint
Abstract Background Serotonergic psychedelics show promise for treating psychiatric disorders, with symptom improvements lasting for weeks after a single dose. Clarifying the neural basis of these effects would benefit from an identification of empirical biomarkers of such lasting shifts in brain function. Resting state EEG offers a rapid (<5 minute), low-cost window into functional brain...