Manuscript data_When the psychedelic state's over_limited evidence for persistent neurophysiological changes in experienced psychedelic users

This is manuscript data (raw) for "When the psychedelic state's over: limited evidence for persistent neurophysiological changes in experienced psychedelic users". Contains raw EEG recordings, PsychoPy task files and per-participant behavioural logs for both study sites (`dataset I_krakow`, `dataset II_warsaw`). If you use this project's code or data, please cite the latest version of the paper. The paper is currently available as a preprint at: https://doi.org/10.64898/2026.03.30.711922 The project repository (full) is published on Zenodo at: https://doi.org/10.5281/zenodo.16534101