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. 2019 Jan 22;10:2. doi: 10.3389/fneur.2019.00002

Figure 4.

Figure 4

Change in coactivation index (CAI) (A) Right-sided HAL in Case 1. (B) Left-sided HAL in Case 1. (C) Right-sided HAL in Case 2. Y-axis shows CAI (%). The right side shows the extension and the left shows the flexion in each figure.