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. 2014 Jan 27;9(1):e86558. doi: 10.1371/journal.pone.0086558

Figure 2. Schematic representation of construction of graphs from EEG time series.

Figure 2

EEG time series are measured from scalp electrodes. Phase Lag Index (PLI) as a measure of functional connectivity is calculated between all pairs of electrodes. From the PLI adjacency matrix, the functional brain network is reconstructed and network measures are computed.