Scheme of location of electrodes (marked by squares) according to the modified international 10-20-system for electrode placement. 53 Labeled squares indicate electrodes used for the present investigation.
Time course of strength centrality for each node (cf. Fig. 1 ) of networks during EC and EO conditions from an exemplary subject. Time periods used for subsequent analyses are indicated by arrows. Middle: Spatial distribution of mean strength centrality and projected onto the surface of the head (top and rear view; natural neighbor interpolation). White circles indicate EEG recording sites. Bottom: Spatial distribution of node-wise difference = – projected onto the surface of the head.
Same as Fig. 2 but for betweenness centrality .
Spatial distribution of grand averages (top) and (bottom) for and networks projected onto the surface of the head (top and rear view; natural neighbor interpolation). Circles indicate EEG recording sites.
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