Fig. 3From: The structure function as new integral measure of spatial and temporal properties of multichannel EEG a The examples of the first-order SF S 1(τ) derived from the three real EEG time series (subjects s1, s2, and s3). b S 1(τ) corresponding to the subject s1 [real EEG—(blue), real but randomly permuted EEG—(green)], and S 1(τ) derived from “random” 16-channel EEG time series (red)Back to article page