Figure 3

Exemplary wavelet coherence spectra (interpersonally). The diagrams show the wavelet coherence spectra of all three MMG- and MTG-signals of one pair (subject A and B) during one trial of isometric interaction at 80% of the MVC. The intensity of coherence (right scale) in the frequency range of 3 to 30 Hz (y-axis) over the time in s (x-axis) is displayed. The black bordered areas show pointwise significant areas of coherence.