Here's how it works:

* Sensory Input: The inner ear (specifically the vestibular system) detects changes in head position and movement. This information is sent to the cerebellum via the vestibular nerve.

* Cerebellum's Role: The cerebellum receives this information and integrates it with sensory information from the eyes and muscles to create a sense of balance. It then sends signals to the muscles, allowing them to adjust posture and maintain equilibrium.

In summary: While the inner ear is responsible for detecting balance, the cerebellum is the brain region that processes this information and coordinates movements to maintain balance.