Beyond alpha power: EEG spatial and spectral gradients robustly stratify disorders of consciousness.

"raw eeg signals of neurotypical subjects during wakefulness and anesthesia are available at the repository zenodo ( 10 5281/zenodo 806176 )."

"the procedure is fully detailed in and the matlab code is available online ( https://github com/milecombo/spectralexponent/ )."

"Conflict of interest statement: MM is co-founder of Intrinsic Powers, a spin-off of the University of Milan; SS, MR, and SC are advisors of Intrinsic Powers. The other authors report no competing interests."

"Funding European Union’s Horizon 2020 Framework Program for Research and Innovation under the Specific Grant Agreement No. 945539 (Human Brain Project SGA3) (to MM, MR, and SL); Fondazione Regionale per la Ricerca Biomedica (Regione Lombardia), Project PerBrain, call ERAPERMED2019–101, GA 779282 (to MR and AC); Italian Ministry of Health (“Ricerca Corrente 2022”) to AC, CD, and AM; Tiny Blue Dot Foundation (to MM); Belgian National Funds for Scientific Research (F.R.S-FNRS; to SL and OG); Fondazione Europea di Ricerca Biomedica (to SL); BIAL Foundation (to SL and OG); AstraZeneca (to OG); Foundation Roi Baudouin (to SL); Italian Ministry of Health, GR − 2016–02361494 (to SC); Fondazione Fratelli Giuseppe Vitaliano, Tullio e Mario Confalonieri (to MAC). Conflict of interest statement: MM is co-founder of Intrinsic Powers, a spin-off of the University of Milan; SS, MR, and SC are advisors of Intrinsic Powers. The other authors report no competing interests. [ comment ]"