Fig. 2: NF condition and speed instruction significantly impacted motor cortical β power.
From: Changes in cortical beta power predict motor control flexibility, not vigor
A Topographical maps of mean β power difference between β-down and β-up at 4 time instants before go cue onset in EXP1 (top panel) and in EXP2 (bottom panel). The overall mean of the difference across subjects is represented for each experiment. Cold (blue) and warm (yellow to orange) colors illustrate, respectively a decrease and an increase in β power in β-down as compared to β-up. Electrodes showing a significant difference in β power in β-down versus β-up are highlighted in white. B, C Distributions of subject-level averages of percentage of change in β power from baseline across NF conditions (EXP1 and EXP2 data pooled) and speed instruction (EXP2 data). **p < 0.01, *p < 0.05, n.s. not significant.
