from where does it get its blood supply?
The superior cerebellar artery, the anterior inferior cerebellar artery, and the posterior inferior cerebellar artery.
Cerebellum
The cerebellum is provided with blood from three paired major arteries: the superior cerebellar artery (SCA), the anterior inferior cerebellar artery (AICA), and the posterior inferior cerebellar artery (PICA).
what is the largest part of the mature brain UNANSWERABLE where exactly is the cerebellum located? In the posterior cranial fossa. what is this part of the brain made up of? It consists of a tightly folded layer of cortex, with white matter underneath and a fluid-filled ventricle at the base.
wiki:11556534
Cerebellum [SEP] Blood supply
The cerebellum is provided with blood from three paired major arteries: the superior cerebellar artery (SCA), the anterior inferior cerebellar artery (AICA), and the posterior inferior cerebellar artery (PICA). The SCA supplies the upper region of the cerebellum. It divides at the upper surface and branches into the pia mater where the branches anastomose with those of the anterior and posterior inferior cerebellar arteries. The AICA supplies the front part of the undersurface of the cerebellum. The PICA arrives at the undersurface, where it divides into a medial branch and a lateral branch. The medial branch continues backward to the cerebellar notch between the two hemispheres of the cerebellum; while the lateral branch supplies the under surface of the cerebellum, as far as its lateral border, where it anastomoses with the AICA and the SCA.