Figure 3.

Bilateral GPi are coherent regardless of movement condition. (A) Group average coherence between bilateral GPi during rest (black) and movement (red) indicating statically significant coherence (greater that 95% confidence level: dashed black line) which does not differ between conditions. (B) Group average imaginary coherence (iCoh) during rest (black) and movement (red). (C) Circular histograms of the preferred phase difference between bilateral GPi during rest (black) and movement (red). Thick black/red lines indicate direction of mean phase difference between the two nuclei during rest/movement. Each box contains the interquartile range and whiskers extend to the highest and lowest observations.