Figure 4. Functional lateralization and Boundary asymmetry in the cerebellum.

a, Symmetric atlas winner-take-all map; b, Asymmetric atlas winner-take-all map; c, Functional lateralization quantified as the correlations of the functional responses of anatomically corresponding voxel of the left and right hemisphere, averaged across subjects and within each functional region. d, Boundary symmetry calculated as the correlations of the probabilistic voxel assignments between the symmetric and asymmetric version of the atlas.