LSD-induced increase of Ising temperature and algorithmic complexity of brain dynamics
This study characterizes psychedelics-induced and placebo brain states, as captured in fMRI data, with features derived from the Ising model formalism (system temperature, critical point, susceptibility) and from algorithmic complexity. Under the hypothesis that psychedelics drive the brain into a more disordered state, this study investigates criticality features of brain dynamics under LSD in a within-subject study.
Image credit: Ruffini et al
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