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12 Cards in this Set
- Front
- Back
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Inferior cerebellar peduncle
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mostly input fibers
-olivocerebellar dorsal spinocerebellar cuneocerebellar reticulocerebellar juxtarestiform body (incoming vestibulocerebellar) (outgoing cerebellovestibular connections) |
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Middle cerebellar peduncle
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entirely input fibers
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Superior cerebellar peduncel
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mostly output fibers, some input
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Cerebral nucleii (medial to lateral)
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Fastigal, interposed, dentate
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exitatory input to the cerebellar nucleii
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from climbing and mossy fibers
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Inhibitory input to the cerebellar nucleii
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Purkinje neurons
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Posterior lobe
Give functional name, and phylogenic name |
Pntocerebellum or Cerebrocerebellum
Neocerebellum |
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Anterior lobe
Give functional name, and phylogenic name |
Paleocerebellum
Spinal cerebellum |
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Flocculonodular lobe
Give functional name, and phylogenic name |
Archicerebellum
Vestibulocerebellum |
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Posterior lobe syndrome
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Ataxia (loss coordination of voluntary movements)
Low mm tone Intension tremor Dysmetria (overshooting target) Dysdiadochokinesia -inability to perform rapid alternating movements -Explosive speech COMMON CAUSE: cerebral vascular accident, tumor, trauma, degenerative diseases) |
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Anterior Lobe Syndrome
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Gait instability
COMMON CAUSE: Alcoholism, malnutrition |
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Flocculonodular Lobe Syndrome
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Trunchal Ataxia
COMMON CAUSE: medulla blastoma in young children |
