Intertrial coherence and power changes across all conditions.

<p>In the left panel, the intertrial coherence irrespective of condition is depicted. While a strong coherence can be seen shortly after sound onset in the range below 10 Hz, this is not the case for the time-window used to investigate the beta-suppression, indicated by the black frame. In the right panel, power changes are shown, again irrespective of condition.