Figure 6
From: Hebbian plasticity induced by temporally coincident BCI enhances post-stroke motor recovery

Individual patient beta (15–23 Hz) spectral power at 1.2 to 1.4 s post-movement cue before and after treatment. (A) Over motor cortex ipsilateral to affected hand movement (C1) in the BCI-FES group. (B) Over motor cortex contralateral to affected hand movement (C2) in the BCI-FES group. (C) Over motor cortex ipsilateral to affected hand movement (C1) in the Random-FES group. (D) Over motor cortex contralateral to affected hand movement (C2) in the Random-FES group. (E) Correlation between beta spectral power ipsilateral to affected hand movement (C1) and FMA-UE after treatment. (F) Correlation between beta spectral power contralateral to affected hand movement (C2) and FMA-UE after treatment (r(2) = 0.96, p = 0.044). No other correlation was significant.