1. Group data during free walking between sessions 1 and 16.
Group data during free walking between sessions 1 and 16. For (A) to (C), the left side of the graphs presents data for each week (sessions 1, 3, 6, 9, 12, and 15), and the right side presents data for sessions 1 and 16, which have the same walking speed. From sessions 1 to 15, the treadmill speed was increased every first session of each week, as described in Materials and Methods. (D) EMG is scaled with the maximum value of baseline in session 1. (E) Trunk angle during walking. (F) The definition of the GRF difference is illustrated, and its group value is presented in (G). Mean and SEs are presented for six participants (n = 6), except EMG (n = 5).
J. Kang et al. Sci. Robotics 2017;2:eaan2634
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