794 
ANATOMY AND PATHOLOGY 
Dorsal Paraflocculus 
Ventral Para- 
flocculus 
Abducens Nerve 
Caudal (Inferior) 
Colliculus 
ARTERY TO CAUDAL 
(INFERIOR) COLLICULUS 
Trochlear Nerve 
Medial branch Superior 
Cerebellar Artery 
Superior Cerebellar Artery 
Basilar Artery 
Intermediate branch 
Superior Cerebellar Artery 
Lateral branch 
Superior Cerebellar Artery 
Figure 30. — Branches of the superior cerebellar artery. After arising from the basilar artery, the superior cere- 
bellar artery trifurcated into medial, lateral and intermediate branches. The medial branch gave origin to 
the artery of the caudal colliculus. 
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