Figure 4.

Cerebellar cortical and nuclear activations in US-only trials in the unpaired phase (a, b), and in the extinction phase (c, d). Unpaired phase is thresholded at p < 0.05 (permutation corrected; one-sample t tests). Extinction phase is thresholded at a trend level of p < 0.001 (uncorrected; repeated-measures ANOVA) for cerebellar cortex and p < 0.05 (uncorrected; repeated-measures ANOVA) for cerebellar nuclei. Group mean estimated β-values and SEs in the two blocks of extinction trials (10 trials per block) are shown for regions of activation in right lobule VI (e) and interposed nucleus (f). Activations of the cerebellar lobules are mapped onto coronal slices of the SUIT maximum probability template (Diedrichsen et al., 2009). Positions of slices are indicated in the sagittal view (from y = −66 to y = −51 mm). Activations of the cerebellar nuclei are mapped onto coronal slices of the newly developed dentate and interposed template. Positions of slices are indicated in axial views of the dentate-interposed template. For illustration purposes, the dentate-interposed template has been superimposed by a dentate-only template (red). L, Left; y,z, SUIT coordinates (in mm); Roman numerals, cerebellar lobules according to Schmahmann et al. (1999); D, dentate; I, interposed.