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Fig. 9 | Journal of NeuroEngineering and Rehabilitation

Fig. 9

From: Fused ultrasound and electromyography-driven neuromuscular model to improve plantarflexion moment prediction across walking speeds

Fig. 9

Prediction performance across all participants by using three HNM categories. The mean and SD of \(BM-RMSE\), \(N-RMSE\), and \(R^{2}\) values across all participants under both single-speed modes and inter-speed model are displayed in upper, middle, and lower row plots, respectively. Blue, red, and yellow bars represent the prediction results by using sEMG-, US imaging-, and sEMG-US imaging-driven HNMs, respectively. Column subplots from left to right represent that these applied HNMs were calibrated under single-speed modes (0.50 m/s, 0.75 m/s, 1.00 m/s, 1.25 m/s, and 1.50 m/s) and the inter-speed mode

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