Fig. 5.

Spatial (top) and temporal (bottom) state correlations. Each matrix shows the group-level correlation values comparing: EEG microstates vs. MEG microstates (first column; corresponding to four-cluster AAHC of the 40 Hz-downsampled sensor maps at time points of local GFP maxima), EEG HMM states vs. MEG HMM states (second column; six-state HMM of sensor-level power envelopes), EEG HMM states vs. EEG microstates (third column), and MEG HMM states vs. MEG microstates (fourth column). Temporal correlations were obtained from the raw (non-smoothed) microstate activation time series. The same correlation scale is used across the four comparisons. Stars denote significant correlations after Bonferroni correction for the number of state pairs involved in each comparison.