In terms of the upper alpha band, the BD group showed stronger connectivity in the right frontal-parietal-occipital midline (t(68) = 2.51, uncorrected p < 0.01), prefrontal midline-parietal-occipital midline (t(68) = 2.93, uncorrected p < 0.01), and left prefrontal-parietal-occipital midline (t(68) = 2.86, uncorrected p < 0.01) compared with the non-BD group. However, the BD group showed weaker connectivity in the left frontal-left frontal area (t(68) = −3.00, uncorrected p < 0.01) compared with the non-BD group. However, there was no significant result after applying the Bonferroni correction in the theta, lower alpha, upper alpha band.
