Psilocybin modulation of time-varying functional connectivity is associated with plasma psilocin and subjective effects

•We examined psilocybin effects on resting-state fMRI time-varying functional connectivity.•Diametrical clustering described as improved strategy for LEiDA-defined brain states.•Individual brain state dynamics defined by fractional occurrence and dwell time.•Two frontoparietal states and a fully con...

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Bibliographic Details
Published in:	NeuroImage (Orlando, Fla.) Vol. 264; p. 119716
Main Authors:	Olsen, Anders S., Lykkebo-Valløe, Anders, Ozenne, Brice, Madsen, Martin K., Stenbæk, Dea S., Armand, Sophia, Mørup, Morten, Ganz, Melanie, Knudsen, Gitte M., Fisher, Patrick M.
Format:	Journal Article
Language:	English
Published:	United States Elsevier Inc 01.12.2022 Elsevier Limited Elsevier
Subjects:	Acute effects Brain - diagnostic imaging Brain Mapping Connectivity Consciousness Drug dosages Dynamics Eigenvectors FMRI Functional magnetic resonance imaging Hallucinogens - pharmacology Humans Magnetic Resonance Imaging Medical imaging Neural networks Neuroimaging Plasma Psilocybin Psychedelic drugs Psychedelics Survival analysis TvFC TvFC Connectivity Psychedelics Psilocybin Dynamics FMRI
ISSN:	1053-8119, 1095-9572, 1095-9572
Online Access:	Get full text
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