Statistical parametric maps of the main neural activity of the patient while discriminating haptically small pieces of chess with the left hand (A1-A3) and with the right hand (B1-B3). A2-B2. Cerebellar activation is detected during movements of both sides suggesting a compensatory role of the right cerebellum during a contralateral sensorimotor task. A1-B1. Axial slices. A2-B2. Coronal slices. A3-B3. Sagittal slices. Abbreviations: ACC anterior cingulate cortex; M1/S1 sensorimotor cortex; PMC premotor cortex; (pre-) SMA (pre-) supplementray motor cortex; SPL superior parietal lobule. Roman numbers indicate the cerebellar lobules. R right side.