Effect of Executive Dysfunction on Posture Control and Gait after Stroke

Figure 1

(a) The normal central pressure trajectory is of butterfly distribution, with a left and right cross symmetry and each gait cycle almost overlapping straight lines. (b) The pressure lines of stroke patients were asymmetric, and the closer to the affected side, the more disordered they were, and the pressure lines of each gait cycle did not overlap.

(a)

(b)