Final infarct volume discriminates outcome in mild strokes
نویسندگان
چکیده
منابع مشابه
Clinical Correlates of Infarct Shape and Volume in Lacunar Strokes
The volume of acute ischemic infarcts has been shown to correlate with stroke severity and functional outcomes in all subtypes of ischemic stroke. In patients with lacunar stroke, infarct size in conjunction with infarct location has been proposed to distinguish this subtype from other forms of subcortical ischemic stroke. Most lacunar infarcts are caused by occlusion of the penetrating small v...
متن کاملComputed tomographic angiography and cerebral blood volume can predict final infarct volume and outcome after recanalization.
BACKGROUND AND PURPOSE Recanalization rates are higher in acute anterior stroke treated with stent-retrievers when compared with older techniques. However, some still have sizeable infarcts and poor outcome. This may be related to underestimation of core infarct on nonenhanced computed tomography (NECT). CT angiography (CTA) source images (CTASI) and CT perfusion may be more informative. We hyp...
متن کاملClinical correlates of infarct shape and volume in lacunar strokes: the Secondary Prevention of Small Subcortical Strokes trial.
BACKGROUND AND PURPOSE Infarct size and location are thought to correlate with different mechanisms of lacunar infarcts. We examined the relationship between the size and shape of lacunar infarcts and vascular risk factors and outcomes. METHODS We studied 1679 participants in the Secondary Prevention of Small Subcortical Stroke trial with a lacunar infarct visualized on diffusion-weighted ima...
متن کاملMultiphasic Perfusion CT in Acute Middle Cerebral Artery Ischemic Stroke: Prediction of Final Infarct Volume and Correlation with Clinical Outcome
OBJECTIVE To assess the utility of multiphasic perfusion CT in the prediction of final infarct volume, and the relationship between lesion volume revealed by CT imaging and clinical outcome in acute ischemic stroke patients who have not undergone thrombolytic therapy. MATERIALS AND METHODS Thirty-five patients underwent multiphasic perfusion CT within six hours of stroke onset. After baseline...
متن کاملCT angiographic source images predict outcome and final infarct volume better than noncontrast CT in proximal vascular occlusions.
BACKGROUND AND PURPOSE Alberta Stroke Programme Early CT Score (ASPECTS) is widely used for assessment of early ischemic changes in acute stroke. We hypothesized that CT angiography source image (CTA-SI) ASPECTS correlates better with baseline National Institutes of Health Stroke Scale score, final ASPECTS and neurological outcomes when compared with noncontrast CT ASPECTS. METHODS We studied...
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ژورنال
عنوان ژورنال: The Neuroradiology Journal
سال: 2015
ISSN: 1971-4009,2385-1996
DOI: 10.1177/1971400915609347