Efferent from cerebellum is through
The outgoing Purkinje axons constitute the sole output from the cerebellar coex and exe an inhibitory influence on intracerebellar nuclei.granule cells are the only intrinsic neurons. of cerebellum which is excitatory.(Ref: Vishram Singh textbook of clinical neuroanatomy second edition pg 116)
Granule cells
Golgi cells
Purkinje cells
Basket cells
Brain 