Fig. 5: Effect of MCI on FC after power matching
(a) Change in PSDs averaged across case and controls subjects after power matching, which is done by taking one control subject for each case subject whose power is closest to the case subject. Note that this control subject may be different for different frequency ranges and seed electrode groups. The colored bars at the bottom represent significance of differences (K-W test, black: p=0.01–0.05, green: p<0.01; not corrected for multiple comparisons). (b-c) Scalp maps and connectivity profiles for case subjects and power-matched controls; similar format as Fig. 2b-c. Note that here data from left and right electrode groups could be averaged since both had the same number of subjects. (d) Same as Fig. 4d.