Figure 5
Group level statistics shows different sources of alpha rhythm components. Top row: Normalized group-averaged spatial loadings of ARC1 rendered on the average MNI brain are shown in four views. Second row: Normalized group-averaged spatial loadings of ARC2. Third and fourth (bottom) rows represent the results of uncorrected t-test and cluster-based permutation test. The green color shows the regions where ARC1 has significantly higher loadings than ARC2 (uncorrected), whereas the red cluster shows the locations where ARC2 has significantly higher loadings than ARC1 (uncorrected). The areas bordered by dotted blue line indicate significant clusters that survived correction for multiple comparisons. See Results for details.
