Mean (n = 11) average PSC value in each ROI, in the BILAT15, L30-ONLY and R30-ONLY conditions. ROIs with a significant difference (p < 0.01) between conditions are indicated with an asterisk (*). Results of the post-hoc analysis between conditions (Bonferroni corrected means) are indicated with the braces. M1 = Primary Motor Cortex, S1 = Primary Sensory Cortex, SMA = Supplementary Motor Area, pSMA = Pre-Supplementary Motor Area, PMd = Dorsal Premotor Cortex and PMv = Ventral Premotor Cortex.