(A) Comparisons of functional connectivities between binge drinking (BD) and non-binge drinking (non-BD) groups. Red lines represent stronger functional connectivity (FC) in the BD group than the non-BD group, and blue lines represent weaker FC in the BD group than the non-BD group. (a) Pairs of connected electrodes in theta bands; (b) lower alpha bands; and (c) upper alpha bands (uncorrected p < 0.01). (B) The 44 electrodes were used for FC analysis. The electrodes with significant differences between groups in connectivity were marked by a box with the name of the electrode.
