Illustration of the three unilateral injections in the deep cerebellar nuclei of the right side. The microphotograph (A) shows the three tracks (arrowheads) of the injections into the cerebellar nuclei. The schematic drawing (B) of the corresponding coronal section (AP level: between - 11. 6 and -11.3 mm from bregma) shows the three cerebellar nuclei. F: Fastigial; I: Interposed; D: Dentate nucleus.