Fig. 9From: Data-driven visualization of multichannel EEG coherence networks based on community structure analysisFUCCB maps (|FU|≥5) for 6 younger adults and 6 older adults for three frequency bands (1-3, 4-7, and 8-12 Hz). Each FU is visualized as a set of Voronoi cells with identical gray values and with different gray values for adjacent FUs. White Voronoi cells are part of FUs, with |FU|<5. A line connects FUs if the inter-FU coherence exceeds the significance threshold, with its color depending on the value (see color bar, bottom right). The color of the circle located at the barycenter of each FU reflects the average coherence within FUs. a Young participants. b Old participantsBack to article page