Fig. 3
From: Reproducibility of EEG functional connectivity in Alzheimer’s disease
Correlation of different functional connectivity measures with the relative power in the corresponding frequency band. The functional connectivity measures are shown on the x-axis and the band power on the y-axis. Only significant correlations are shown, indicated by the correlation coefficient (r) which is also indicated by the colour gradient from r = − 1 (dark red) to r = + 1 (dark blue)