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Fig. 3 | Journal of NeuroEngineering and Rehabilitation

Fig. 3

From: Exploring high-density corticomuscular networks after stroke to enable a hybrid Brain-Computer Interface for hand motor rehabilitation

Fig. 3

Grand average corticomuscular coherence patterns in EXP (stroke) group estimated for each of the 3 frequency bands, alpha (8–12 Hz), beta (13–30 Hz), gamma (31–60 Hz). Ext: CMC patterns obtained for the extension movement executed with UH (a) and AH (b). Grasp: CMC patterns obtained for the grasping movement, executed with UH (c) and AH (d). The 2D body model is seen from the above: scalp with nose pointing up the top and arms in front of the participant. Only statistically significant CMC values are represented (paired t-test between task and rest intervals, α = 0.05 FDR correction). The color bar codes for the CMC average value (across participants, N = 12) in the task trial

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