EEG data during propofol anesthesia and a biophysical model of the EEG spectral trend.

<b>Publication</b>Brake, N., Duc, F., Rokos, A. <i>et al.</i> A neurophysiological basis for aperiodic EEG and the background spectral trend. <i>Nat Commun</i> <b>15</b>, 1514 (2024). https://doi.org/10.1038/s41467-024-45922-8.<b>Data description</b>spectrogram_Cz_all_subjects contains EEG recordings from 14 patients undergoing an infusion of the drug propofol as .csv files. This dataset contains the computed spectrogram of each patient from the Cz recording electrode. Time is encoded relative to the moment of loss of consciousness, i.e. LOC occurs at 0 s.manuscript_source_data contains all the data required to reproduce manuscript figures using the code at https://doi.org/10.5281/zenodo.10359818.