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(A) Average knee angle across the gait cycle during over ground walking with the exoskeleton using the Zero Mode (black), Assist Mode (green), Resist Mode (red) and Interleaved Mode (blue) for a single participant with crouch gait from CP. Shaded areas indicate 1 standard deviation around the mean. (B) Average vastus lateralis (top) and semitendinosus (bottom) muscle activation for the same strides.
