Figure 8. Scatterplots of the PRS coherence scores of 32 participants on their small-world network statistics.

We calculated the individual shortest path length mean (L _mean, L) and the individual clustering coefficient mean (C_mean, CC) of the 32 participants by averaging the values at mid-range threshold (from 0.65 to 0.85) at different frequency bands and used the frequency bands as a predictor of PRS coherence in a simple linear regression. The x axis in (A), (C) and (E) denotes the participant’s shortest path length mean (L) averaged by the 14 electrodes, while the x axis in (B), (D) and (F) denotes the clustering coefficient mean (CC) averaged by the 14 electrodes. The y axis in all six figures denotes PRS coherence.