The superior cerebellar peduncle (brachium conjunctivum) is one of the three Cerebellar peduncles.
Anatomy
The majority of the efferent cerebellar pathways pass through the superior cerebellar peduncle[^1].
Efferent
The majority of the efferent cerebellar pathways pass through the superior cerebellar peduncle. The efferent fibers of the superior cerebellar peduncle enter the tegmentum at the level of the Inferior colliculi and decussate to the contralateral side in the decussation of the superior cerebellar peduncles, where they divide into an ascending and a descending bundle[^1].
Afferent
The anterior spinocerebellar tract is the only afferent bundle that passes through the superior cerebellar peduncle.