Fig. 3: Glass brain representation of mean synergy of each group for each brain region/ROIs (upper row) and between-group differences (bottom row).

Glass brain representation of regional (ROIs level) synergy a HC, b PD-CN, c PD-SH and d whole brain mean comparisons of HC, PD-CN and PD-SH, e group differences of PD-CN vs HC and f group differences of PD-SH vs HC. The group difference for ROI’s was computed using a two-sample t-test with Bonferroni corrections for multiple comparisons. Negative t (blue to sky color) represents PD-NC and PD-SH to have lower synergy in those regions than HC.