Figure 4
From: Corticomuscular synchronization with small and large dynamic force output

EEG spectral power plots. EEG spectral power during SF output (left panel), during sD force output (middle panel) and during lD force output (right panel) for single subjects and as grand average. The beta-range (15–30 Hz) is marked in light grey. The gamma-range (30–45 Hz) is marked in dark grey.