Modulation of Movement by the Cerebellum - Projections to the Cerebellum

7 important questions on Modulation of Movement by the Cerebellum - Projections to the Cerebellum

What is the largest source of input for the cerebellum?

The cerebral cortex

Does the cerebral cortex project directly towards the cerebellum?

No, axons from the cortex synaps in the pontine nuclei. From here axons cross the midline and enter the cerebellum via the peduncles

The cerebellum receives input from the inferior olive. What is the function of this nuclei??

It participates in the learning and memory served by cerebellar circuitry
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Input from the cerebral cortex is processed by the contralateral cerebellar hemisphere. Via what structure does this projection cross the midline?

The pontine nuclei

What information does the cerebellum receive? (5)

Propriocepsis, visual, auditory, vestibular, mechanoreceptive

What difference in mapping in there between the cortex and cerebellum?

Small areas of the body are represetnted multiple times in the cerebellum, where the representation of the body in the cortex is located at a specific site

Where does the inferior olive project to?

The entire cerebellum

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