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BACKGROUND/AIMS It is generally assumed that silent brain infarction (SBI) and symptomatic lacunar infarction (sLAC) share common vascular risk factors and their pathogeneses are known to be similar. However, few studies have conducted a risk factor profile analysis of the two diseases in a single study design. METHODS This study included 64 subjects with(More)
PURPOSE The pulsatility index (PI), measured by transcranial Doppler (TCD), is a surrogate marker for distal vascular resistance in cerebral arteries, and elevated plasma total homocysteine (tHcyt) is regarded as a cause of ischemic stroke, including lacunar infarction. We investigated the relationship between the PI of cerebral arteries and plasma tHcyt in(More)
BACKGROUND Thrombolysis is strongly recommended for patients with significant neurologic deficits secondary to acute ischemic stroke. Extracranial bleeding is a rare but major complication of thrombolysis. CASE PRESENTATION A 78-year-old woman presented with acute ischemic stroke caused by occlusion of the basilar artery. Clinical recovery was observed(More)
PURPOSE Lacunar stroke, in the context of small vessel disease, is a type of cerebral infarction caused by occlusion of a penetrating artery. Pulsatility index (PI) is an easily measurable parameter in Transcranial Doppler ultrasound (TCD) study. PI reflects distal cerebral vascular resistance and has been interpreted as a surrogate marker of small vessel(More)
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