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Unformatted text preview: Incoordination Cerebellum Unsteady gait Cerebellum and Corticospinal tract Numbness and tingling Long Sensory Tracts Dysphagia/Dysarthria Corticobulbar/ Cranial Nerve Nuclei Hemi or quadraparesis Corticospinal Tract Somnolence Reticular Formation Headache Meninges Is It Midbrain, Medulla, or Pons Midbrain Pons Medulla Damage to Posterior Circulation May be due to atherosclerosis (stenosis) of vertebral or basilar arteries Results in waxing waning deficit w/ change in blood pressure or vascular tone May be due to dissection Resulting from neck injury loosening an embolus Medial Medullary Syndrome Lateral Medullary Syndrome (Wallenberg’s)...
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- Winter '11
- Neuroanatomy, Medulla oblongata, cranial nerve nuclei, Brainstem Vascular Supply