Fig 1. Voxel-level analysis of altered temporal correlations of low-frequency blood-oxygen-level-dependent (BOLD) signals in moyamoya disease (MMD).

Brain regions in which there are significant differences in temporal correlations of low-frequency BOLD signals between patients with MMD and controls were explored at voxel level with multivariate pattern analysis (MVPA). The color bar indicates the F-statistic of between-group differences in terms of the spatial maps of the three first principal components.