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.