Evaluation of hyperacute infarct volume using ASPECTS and brain CT perfusion core volume
نویسندگان
چکیده
منابع مشابه
Evaluation of hyperacute infarct volume using ASPECTS and brain CT perfusion core volume
OBJECTIVE To compare the accuracy of Alberta Stroke Program Early Computed Tomography Score (ASPECTS) and CT perfusion to detect established infarction in acute anterior circulation stroke. METHODS We performed an observational study in 59 acute anterior circulation ischemic stroke patients who underwent brain noncontrast CT, CT perfusion, and MRI within 100 minutes from CT imaging. ASPECTS s...
متن کاملAutomated CT Perfusion Ischemic Core Volume and Noncontrast CT ASPECTS (Alberta Stroke Program Early CT Score)
The quantification of infarct extent is a critical aspect in patient selection for reperfusion therapy in acute ischemic stroke. Among the available and validated modalities, the semiquantitative Alberta Stroke Program Early CT Score (ASPECTS) and the automated quantitative RAPID computed tomography (CT) perfusion (CTP) platform have been used to select patients for endovascular treatment of an...
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BACKGROUND AND PURPOSE Leukoaraiosis (LA) and male sex have been associated with decreased cerebrovascular reactivity, which potentially adversely affects tissue viability in acute stroke. Therefore, we aimed to elucidate the contribution of LA-severity and sex to the extent of the hyperacute ischemic core volume after intracranial large artery occlusion. METHODS We analyzed data from 87 pati...
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BACKGROUND AND PURPOSE Computed tomographic perfusion represents an interesting physiological imaging modality to select patients for reperfusion therapy in acute ischemic stroke. The purpose of our study was to determine the accuracy of different commercial perfusion CT software packages (Philips (A), Siemens (B), and RAPID (C)) to predict the final infarct volume (FIV) after mechanical thromb...
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ژورنال
عنوان ژورنال: Neurology
سال: 2017
ISSN: 0028-3878,1526-632X
DOI: 10.1212/wnl.0000000000004028