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Fig. 5 | Journal of NeuroEngineering and Rehabilitation

Fig. 5

From: Robotic body weight support enables safe stair negotiation in compliance with basic locomotor principles

Fig. 5

Surface EMG activity during stair ascent and descent under various levels of unloading. Averaged surface EMG activities over all subjects for a single gait cycle during stair ascent and descent. Different line colors correspond to investigated BWS levels and shaded area to one standard deviation from mean baseline EMG activity. Abbreviations: GMax, gluteus maximus; BF, biceps femoris; RF, rectus femoris; VL, vastus lateralis; GM, gastrocnemius medialis; TA, tibialis anterior

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