Term
| The projections of the cerebellar cortex to the nuclei |
|
Definition
1. Vermis --> fastigial nucleus 2. Intermediate zone --> nucleus interpositus 3. Lateral hemispheres --> dentate nucleus 4. Flocculus and ant/pos vermis --> vestibular nuc (mostly lateral) |
|
|
Term
| Afferents to the cerebellar cortex |
|
Definition
1. Vestibular inputs --> flocculus and vermis 2. Spinal cord --> vermis and intermed zones 3. Cerebral cortex --> lateral hemispheres via pontine nuclei (also limb mov --> intermed zone; trunk mov --> vermis) |
|
|
Term
|
Definition
Dmg to cerebellar hemispheres Limb ataxia, hypotonia, intention tremor |
|
|
Term
|
Definition
Dmg to midline vermis and intermediate zones Postural instability, general incoordination or ataxia |
|
|
