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Fig. 6 | Journal of NeuroEngineering and Rehabilitation

Fig. 6

From: Voluntary control of wearable robotic exoskeletons by patients with paresis via neuromechanical modeling

Fig. 6

Standard deviation of mean EMG amplitude during single-DOF and multi-DOF IN-type tests. Histograms report the nonnormalized standard deviation (top row) and normalized standard deviation (bottom row, Eq. 7) extracted from electromyogram (EMG) data across all trials performed during single-ankle control tasks, single-knee control tasks and simultaneous ankle-knee control tasks. Histograms are reported relative to low-gain (LG) and high-gain (HG) assistance levels. Data are relative to stroke patient 2 and to the incomplete spinal cord injury patient (SCI), Table 2

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