Quantum theory of mass potentials - Fig 3

<p>Upper panel: EEG (on the left side) and ECG (on the right side) records selected for the time-frequency analysis (the y-axis units are μV). 10 half-waves selected for EEG analysis represent signal fragments between segmentation points indicated by vertical lines. 5 selected ECG half-waves correspond to the waveforms of P, Q, R, S and T components. Lower panel: normalized amplitude spectra (coloured lines) in comparison with Gaussian curves (black lines). The y-axis units are dimensionless.