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Cranial Nerve exist
- 3, 4: midbrain
- 5,6,7,8: Pons, pontomedullary junction
- 9,10,11,12: Medulla
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Flocculus
- tufts of tissue
- primitive eye movt, balance
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Foramen of Monro
hole, drains LV-->3rd
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Anterior Commisure
allows temp lobes to X talk
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Diencephalon
- 1. thalamus
- 2. Hipothal
- 3. Epithal (pineal gland)
- 4. 3rd V
- (optic chiasm seen here, not part of dienceph tho)
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Foramen of Magendie
- Medulla
- drains into SC? Medial side
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Facts
- IC is continuous with CP
- Fornix goes to mammillary body
- Lateral geniculate (part of thal) near hippocampus
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Hippocampus
episodic memories
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Brain Stem:Midbrain blood supply
- Posterior cerebral a & Superior cerebellar a (lateral)
- Basilar (medial)
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Brain Stem:Pons blood supply
- Superior cerebellar a & AICA (lateral)
- basilar (medial)
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Brain Stem: Medulla blood supply
- PICA & vertebral a (lateral)
- Anterior spinal (medial)
- Psoterior spinal a (more caudal segment)
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Terms
- Tectum- "roof"
- DORSAL to aqueduct
- Tegmentum- "covering"
- VENTRAL to aqueduct
- Basal (ventral) region
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