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7 Cards in this Set
- Front
- Back
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Unilateral face, arm, leg
Weakness or Paralysis with no associated sensory deficit Possible location of lesion? (4) |
-Corticospinal and Corticobulbar fibers below cortex and above medulla
-posterior limb of internal capsule -middle 1/3 of cerebral peduncle -basis pontis (pons) |
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Unilateral face, arm, leg
Weakness or Paralysis with no associated sensory deficit Side of lesion? |
contralateral
(above pyrimidal decussation) |
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Unilateral face, arm, leg
Weakness or Paralysis with no associated sensory deficit Common causes |
-Lacunar infarcts (lenticulostriate of MCA)
-infarct on pons (branches of basilar) -infarct on peduncle less common |
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Unilateral face, arm, leg
Weakness or Paralysis with associated occulomotor, somatosensory, visual or higher cortical deficit possible location of lesion |
-Entire primary motor cortex
-corticospinal and corticobulbar tract fibers above medulla |
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Unilateral face, arm, leg
Weakness or Paralysis with associated occulomotor, somatosensory, visual or higher cortical deficit side of lesion |
contralateral (above pyimidal decussation)
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Unilateral face, arm, leg
Weakness or Paralysis with associated occulomotor, somatosensory, visual or higher cortical deficit common causes |
infarct, hemorhhage, tumor, trauma
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Unilateral arm and leg weakness or paralysis
possible location of lesion |
-arm and leg area of motor cortex
-corticospinal tract from lower medulla to C5 |
