what is a cerebellum
The cerebellum (Latin for little brain) is a region of the brain that plays an important role in motor control.It may also be involved in some cognitive functions such as attention and language, and in regulating fear and pleasure responses, but its movement-related functions are the most solidly established.he name cerebellum is a diminutive of cerebrum (brain); it can be translated literally as little brain. The Latin name is a direct translation of the Ancient Greek ÏÎ±ÏÎµÎ³ÎºÎµÏÎ±Î»Î¯Ï (parencephalis), which was used in the works of Aristotle, the first known writer to describe the structure.