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摘要目的下肢深静脉血栓(DVT)是一种常见的高致残率和致死率的疾病。本研究目的是通过MRI了解急性血栓随时间变化及其与复发性DVT病人血管再通的关系。方法最近确诊下肢DVT的13例病人接受非增强MR静脉造影(NC-MRV)和MR直接血栓成像(MR DTI)检查;选用快速反转恢复梯度回波水成像序列。在急性栓塞发病7 d内、3
Abstract Purpose Deep vein thrombosis (DVT) is a common disease with high morbidity and mortality. The purpose of this study was to understand the relationship between acute thrombus changes over time and recanalization of recurrent DVT patients by MRI. Methods Thirteen patients with newly diagnosed lower extremity DVT underwent non-enhanced MR angiography (MR-MRV) and MR direct thrombectomy (MR DTI) examinations. Fast reversal gradient echo imaging was used. Within 7 days after onset of acute embolism, 3