Inter-regional connectivity during pedaling. Inter-regional connectivity during pedaling for all six task ROI; LS2 (a), L M1S1 (b), L AlCb (c), NLS2 (d), ML M1S1 (e), NL Alcb (f). The task ROI to which sets are anchored is represented in the title of each subplot. Group means (SD) are shown for stroke (white) and control (black) groups. Significant between-group differences are denoted with (*). Significant between-group differences without the L S2 task-ROI are denoted with (**). Values on the y-axis are Fischer-Z-transformed correlation coefficients. SD, standard deviation.