01 / Location & anatomical relationships
Below the back of the cerebrum, behind the brainstem.
02 / Structure & organization
The cerebellar cortex surrounds white matter and deep nuclei. Connections through three pairs of cerebellar peduncles link it with the brainstem. It compares incoming sensory information with motor-related signals.
03 / Function
It helps coordinate movement and balance.
04 / Mechanism
The cerebellum compares information about planned movement with signals from the body. It helps adjust timing and accuracy so movements are coordinated. Practice helps this wider brain network make learned actions smoother.
Part of a bigger picture
The cerebellum belongs in our brain & senses collection. Explore the nearby parts to see how this area of the body fits together.
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Connect structure with function
The cerebellum helps regulate timing, precision and motor learning. It modifies movement through broader circuits rather than directly supplying the muscles of the limbs.
Check your understanding
Locate the cerebellum in relation to its neighbors. Explain how the structural features described above support its function, then distinguish it from a nearby structure with a different role.
Keep learning
Further reading: NINDS: Know Your Brain.
Continue with OpenStax Anatomy and Physiology for system-level study. This atlas is educational and has not undergone independent medical peer review.