TABLE 3.
Post hoc analysis based on the interaction between group and frequency band.
| Brain regions | BA | Cluster size (voxels/mm3) | MNI coordinates (x y z) | Peak t-value |
| Slow-5 (0.01–0.027 Hz) | ||||
| L-Caudate/Putamen | NA | 28/756 | −18 15 18 | 4.95 |
| L-ACC/mSFG | 32 | 37/999 | −12 51 12 | 4.11 |
| L-MCC | 32 | 27/729 | −12 18 36 | 3.95 |
| R-ITG | 20 | 27/729 | 51 −15 −33 | 4.16 |
| R-ACC | 32 | 23/621 | 15 42 21 | 3.28 |
| L-Hippocampus | 37 | 15/405 | −30 −36 3 | 3.72 |
| L-Pallidum | NA | 17/459 | −24 −6 −3 | –5.03 |
| Slow-4 (0.027–0.073 Hz) | ||||
| L-ITG/FG/Hippocampus | 20 | 54/1,458 | −36 −3 −42 | 3.72 |
| L-PreC/PostC | 6 | 16/432 | −36 0 30 | −3.08 |
The results were obtained by two-way repeated-measures ANOVA (p < 0.05, F > 3.98, uncorrected) and post hoc two-sample t-test (voxel p < 0.05, threshold of t > 2.00, uncorrected). BA, Brodmann’s area; MNI, Montreal Neurological Institute; L/R, left/right; ACC/MCC, anterior/middle cingulate cortex; mSFG, medial superior frontal gyrus; ITG, inferior temporal gyrus; FG, fusiform gyrus; PreC/PostC, precentral/postcentral gyrus.