BILATERAL NEUROPSYCHOLOGICAL DEFICITS IN UNILATERAL PARAMEDIAN THALAMIC INFARCTION

被引：9

作者：

BAUMGARTNER, RW ^{[1
]}

REGARD, M ^{[1
]}

机构：

[1] UNIV HOSP ZURICH, DEPT NEUROL, CH-8091 ZURICH, SWITZERLAND

来源：

EUROPEAN NEUROLOGY | 1993年 / 33卷 / 03期

关键词：

PARAMEDIAN THALAMIC INFARCTION; NEUROPSYCHOLOGICAL DEFICITS; THALAMIC STROKE; UNILATERAL DIENCEPHALIC ISCHEMIA;

D O I：

10.1159/000116935

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

The neuropsychological deficits in 5 patients with chronic and MRI-proven unilateral infarctions in the perfusion teritory of the paramedian thalamic arteries were studied. All patients showed deficits pointing to a dysfunction of frontotemporal hemispheric structures on the side of the thalamic lesion. However, 4 patients revealed additionally neuropsychological deficits pointing to a dysfunction of frontotemporal hemispheric structures overlying the nonaffected thalamus. The contralateral deficits showed (in 4 patients) signs of temporal and (in 3 patients) frontal lobe dysfunction. It is suggested that the bilaterality of the neuropsychological deficits results from additional contralateral thalamic lesions not detected by MRI and/or from bilateral cortical hypometabolism.

引用

页码：195 / 198

页数：4

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