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Figure 7 | Journal of NeuroEngineering and Rehabilitation

Figure 7

From: High-density surface EMG maps from upper-arm and forearm muscles

Figure 7

Classification performance using the feature RMS av-HD (in black) extracted from HD-EMG maps or RMS av-bip (in gray) extracted from single bipolar EMG signals. a) Four classes corresponding to type of task (flexion, extension, pronation and supination) or b) Twelve classes corresponding to type of task and effort level (10%, 30% or 50% MVC).

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