The activated areas of localizer scans, averaged over subjects (p < 0.001 uncorrected for multiple comparisons with an extent of 50 voxels) in the cerebral cortex (A) and in the cerebellum (B). Mot, Lateral premotor and primary motor area; Som, primary somatosensory area; SMA, supplementary motor area; SPL, superior parietal lobule; Vis, early visual area; CBLa, anterior part of cerebellum; CBLp, posterior part of cerebellum; CS, central sulcus; PoCS, postcentral sulcus; PF, primary fissure.