The entropic heart: Tracking the psychedelic state via heart rate dynamics
F. E. Rosas, P. A. M. Mediano, C. Timmermann, A. I. Luppi, D. Candia-Rivera, R. Abbasi-Asl, A. Gazzaley, M. L. Kringelbach, S. D. Muthukumaraswamy, D. Bor, S. Garfinkel, R. Carhart-Harris
This paper uses Bayesian methods to analyze heart rate dynamics during psychedelic experiences, finding increased entropy and variability linked to subjective and neural effects.
bioRxiv · Nov 7, 2023 · PreprintPhysiology