Fig. 2: Between group comparison during sham stimulation.

Reaction time (RT) by block for the random (A) and fixed (B) conditions. C, D Correlations with indicated neuropsychological tests. E Mean source space solutions for premotor β-event-related desynchronization (ERD) responses, showing the location of the supplemental motor area (SMA), motor, and visual (Vis) sources. q values represent normalized power within the time-frequency bin of interest. F Coherence values for SMA-motor (SM), SMA-visual (SV) and motor-visual (MV) sources. G Correlation between basal coherence in the SM connection and RT differences across groups. H Single-trial RT histograms for HC and Sz participants in the random and fixed condition, pooled across blocks for calculation of mean RT values. I Percent fast responses in the fixed condition as a function of Group and Block. *p < 0.05, **p < 0.01, ***p < 0.001.