The cerebellum is a region of the brain located at the back of the head that is responsible for coordinating and controlling movements, balance, and posture. It is also involved in some cognitive functions such as attention and language, and has been implicated in some emotional control. It consists of two hemispheres and is divided into the vermis and the hemispheres. The cerebellum is composed of small neural circuits that are responsible for linking and coordinating the activities of the different parts of the brain.
hemispheres , cognitive