Fig. 8.

Correlations between changes in frontal EEG asymmetry and amygdala BOLD laterality during the rtfMRI-nf training. The results are for the experimental group (EG), with each data point corresponding to one participant. Mean individual frontal EEG asymmetry (FEA) changes and BOLD activity differences between the LA and RA (‘LA − RA’) for the Happy Memories conditions with respect to the Rest conditions (H vs R) were averaged across four rtfMRI-nf runs (Practice, Run 1, Run 2, Run 3). A) FEA changes for channels F3 and F4 (denoted as ‘F4 − F3’). B) FEA changes for channels F7 and F8 (denoted as ‘F8 − F7’).