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Hemibody Tremor Related to Stroke
Stroke 24:2094-2096, Dethy,S.,et al, 1993
See this aricle in Pubmed
Article Abstract
Three months after a pure motor stroke,a 65-year-old man developed a right arm and leg tremor.The tremor was of large amplitude,intermittent at rest; its frequency was 5 to 6 Hz.Neither rigidity nor akinesia was detected,and administration of L-dopa was ineffective.Brain magnetic resonance imaging revealed an ischemic lesion in the left centrum semiovale and a left caudate lacunar infarction.We suspected that the resting unilateral tremor was related to this lacunar lesion.Positron emission tomography demonstrated glucose hypermetabolism in the left sensorimotor cortex.This case suggests that unilateral tremor may be related to a lacunar stroke in the caudate nucleus and may be accompanied by an increased glucose metabolism in the contralateral sensorimotor cortex.
Related Tags
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caudate nucleus
caudate nucleus,infarction
cerebral infarction
cerebrovascular accident
hemiplegia
lacunar infarction
movement disorder
movement disorder,post hemiplegic
MRI
MRI,abnormal
pure motor hemiplegia
tremor
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