Figure 7
T-F interdependences between occipital EEG signals O 1 and O 2 illustrated here for three human subjects. All results were estimated using a 0.5-s Hamming weighting window and a 0.75-s Hamming smoothing window. Each column represents the results for each subject. Upper panels—taken place in rows A, B, and C—represent the magnitude T-F interdependence estimates using Equations (3), (9), and (11), respectively, for three subjects. Lower panels—taken place in rows D, E, and F—represent the frequency-domain zero-lag covariance matrix (using Equation (18)) of the magnitude T-F interdependence estimates shown in rows of A, B, C, respectively.