Figure 7. Networks during rs-fMRI periods. A, B, Temporal correlations in BOLD signal for each seed (p < 0.05, FWE cluster corrected) determined the FC map of the LFO/aI (red–orange bar) and LPSL (blue–green bar) before training (A) and after training (B). A, Before training, the LFO/aI showed rs-FC with the right inferior frontal operculum/anterior insula, bilateral frontal lobe, bilateral temporal lobe, cingulate gyrus, bilateral inferior parietal lobe, bilateral caudate, thalamus, and LSPL. On the other hand, the LSPL involved the bilateral inferior and superior parietal lobe, bilateral inferior temporal gyrus, bilateral middle frontal gyrus, bilateral superior frontal gyrus, cingulate gyrus, right inferior frontal gyrus, and left frontal operculum. B, After training, the LFO/aI showed rs-FC with the same areas as before training except with the LSPL, and the LSPL also showed rs-FC with the same areas as before training except with the left frontal operculum. C, Individual variance in correlation using these FC maps as templates for a subsequent ICA. Spatial correlation scores obtained through the spatial correlation sorting option in GIFT are shown for each participant's best-fit images. The salience network, left frontoparietal network (LFPN), and auditory network (AN) were associated with the LFO/aI FC map, and the LFPN and task-positive network were associated with the LSPL FC map. Bars indicate means and 95% confidence intervals. D, The weighted mean of each seed within the RSNs, obtained by extracting the first eigenvariate in SPM8 and representing intrinsic rs-FC, was used for paired t test analyses. The results demonstrated a significant increase in intrinsic rs-FC of the LFO/aI within the salience network (t(18) = 7.723) and a significant decrease in intrinsic rs-FC within the left frontoparietal network (t(18) = −3.89) after training (*p < 0.001), while no change was observed for the LSPL within the left frontoparietal network. E, Changes in intrinsic rs-FC of the LFO/aI within the salience network correlated negatively with posttraining rs-FC of the LFO/aI and LSPL (rs = −0.59, p < 0.01, n = 19). L, Left; R, right.