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12 Cards in this Set
- Front
- Back
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Names for lobes
Anterior Posterior Flocculonodular |
(2,3,1)
Spinocerebellar - stereotype/automatic Lateral Hemisphere - multi-joint highly skilled voluntary Vestibulocerebellum - posture |
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Mossy fiber upcoming movements
ongoing movements |
cerebro-ponto-cerebellar
spinocerebellar, vestibulocerebellar |
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climbing fiber
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olivocerebellar (inferior)
deviations from expected movements/movement errors |
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Simple Spike
Complex Spike |
mossy (exc) GC; GC parallel fibers (exc) purkinje
olivocerebellar/climbing fiber (exc) purkinje cells |
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Trunkal Ataxia
Gait Ataxia Swaying and which direction Limb Ataxia |
Flucculonodular and/or vermis
anterior (spinocerebellum). degeneration of purkinje leads to ant to post sway, side to side jerks, wide stance Ant to Post, spinocerebellum Lateral Hemisphere and/or dentate nucleus, dentate efferents |
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Intention Tremor
Swaying and what direction Dysmetria |
Cerebellar nuclei damage
Ant to Post, spinocerebellum Hyper/Hypometric Delayed antag (with rebound phenomenon)/delayed initiation |
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Asyngeria/dyssyngeria
Dysdiadochokinesia Dysarthria some autistic cerebellar |
decomposition of complex mutlijoint movements
inabilitiy to perform rapid alternating movements alteration in speech (vermis) purkinje cell degeneration |
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Inferior Cerebellar Peduncle
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In Anterior (Fastigial and Interposed) and Flocculonodular (Fastigial)
Out Fastigial of Anterior and Flocculonodular Dorsal Spinocerebellar Tract from the dorsal nucleus of Clarke from lamina 7 in C8-L2. Muscle spindles and GTO from lower limbs. After NoC ascend up gracile tract Cuneocerebellar tract from accessory cuneate nucleus via cuneate tract Restiform nuc - olivocerebellar, dorsal spinocerebellar, cuneocerebellar Juxtarestiform nuc - vestibular nuclei and reticular formation, fastigiobulbar, direct flocculonodular projections IN and OUT vestibular-cerebellar |
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Superior Cerebella Peduncle
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Dentatothalamic and some red nucleus CL
interposed nucleus - CL red nucleus, reticular peduncle |
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Middle Cerebella Peduncle
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Pontocerebellar
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Cause of anterior lobe syndrome
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alcohol abuse and thiamine deficiency
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Cause of flocculonodular syndrome
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medullobloasomas in yonug children in the roof of the 4th ventricle
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