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. 2021 Apr 6;15:652080. doi: 10.3389/fnsys.2021.652080

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Copyright © 2021 Sattin, Duran, Visintini, Schiaffi, Panzica, Carozzi, Rossi Sebastiano, Visani, Tobaldini, Carandina, Citterio, Magnani, Cacciatore, Orena, Montano, Caldiroli, Franceschetti, Picozzi and Matilde.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Electroencephalography (EEG) relative power distribution for delta, theta, alpha, and beta bands in each condition. (A) EEG relative power maps. (B) EEG relative spectral power comparisons among regions of interest (ROIs) for each band analyzed in each condition: baseline (Bas), beginning phase of administration of propofol (Ind1), loss of consciousness (Ind2), propofol infusion stopped (Rec1) and pre-recovery of consciousness (Rec2) period for frontal (blue), central (green), temporal (red), parietal (orange) and occipital (gray) ROIs. *p < 0.05; **p < 0.01.