A novel method to assess pial collateralization from stroke perfusion MRI: subdividing T_max into anatomical compartments

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• 作者：Arne Potreck ; Fatih Seker ; Angelika Hoffmann ; Johannes Pfaff…
• 关键词：Collateral circulation ; Stroke ; MRI ; DSC ; perfusion ; weighted MRI
• 刊名：European Radiology
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：27
• 期：2
• 页码：618-626
• 全文大小：
• 刊物类别：Medicine
• 刊物主题：Imaging / Radiology; Diagnostic Radiology; Interventional Radiology; Neuroradiology; Ultrasound; Internal Medicine;
• 出版者：Springer Berlin Heidelberg
• ISSN：1432-1084
• 卷排序：27

文摘

ObjectivesTo develop and validate a quantitative and observer-independent method to evaluate pial collateral circulation by DSC-perfusion MRI and test whether this novel method delivers diagnostic information which is redundant to or independent from conventional penumbra imaging by the mismatch approach.