Leukoaraiosis and dementia.
نویسندگان
چکیده
منابع مشابه
MRI-leukoaraiosis thresholds and the phenotypic expression of dementia.
OBJECTIVE To examine the concept of leukoaraiosis thresholds on working memory, visuoconstruction, memory, and language in dementia. METHODS A consecutive series of 83 individuals with insidious onset/progressive dementia clinically diagnosed with Alzheimer disease (AD) or small vessel vascular dementia (VaD) completed neuropsychological measures assessing working memory, visuoconstruction, e...
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Leukoaraiosis quantified by computerized densitometric measurements of reduced Hounsfield numbers was correlated with local cerebral blood flow on the same computed tomographic images of 35 patients with multi-infarct dementia and 16 age-matched elderly normal volunteers. The ratio for area of frontal leukoaraiosis to total area of parenchyma among the patients was significantly greater than th...
متن کاملLeukoaraiosis and dementia in hypertensive patients.
BACKGROUND AND PURPOSE Although our previous study demonstrated that dementia of the Binswanger type may be a disconnection dementia caused by leukoaraiosis, some hypertensive patients with marked leukoaraiosis do not develop dementia. The goal of the present study is to elucidate the pathophysiology of nondemented hypertensive patients with leukoaraiosis. METHODS We performed clinical and ne...
متن کاملLeukoaraiosis more than dementia is a predictor of stroke recurrence.
BACKGROUND AND PURPOSE It has been suggested that poststroke dementia is associated with a higher risk of stroke recurrence. Leukoaraiosis, however, might be a confounding factor because it is a risk factor for stroke recurrence and cognitive decline. Our aim was to determine the influence of prestroke and poststroke dementia on the 3-year risk of stroke recurrence. METHODS We evaluated prest...
متن کاملLeukoaraiosis in relation to prognosis for patients with lacunar infarction.
BACKGROUND AND PURPOSE Close relations between leukoaraiosis detected by computed tomography or magnetic resonance imaging and stroke, particularly lacunar infarction, have been reported. We studied whether leukoaraiosis is related to long-term prognosis for patients with lacunar infarction. METHODS We examined monthly 215 patients with lacunar infarction after their first stroke. They compri...
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ورودعنوان ژورنال:
- Stroke
دوره 21 3 شماره
صفحات -
تاریخ انتشار 1990