EC-distribution, group- and subgroup-comparisons and correlations of EC to “cognition” in the beta-band (13–30 Hz).

Regions are plotted in the right upper corner; a) spatial distribution of z-transformed group averaged EC-values per sensor in healthy controls plotted as a z-map; b) group (MS vs. HC) and c) subgroup differences (MS men vs. HC men) plotted as t-maps; warm colors indicate higher values in MS; d) correlations between “cognition” and EC-value per sensor in healthy controls plotted as a r-map, warm colors indicate positive correlation; e) same as d) in MS-patients.