| 颅内静脉血栓形成的磁共振诊断 |
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| 引用本文： | 胡明华,翁媛英,徐祖良,张燕,汪国余,陈再智. 颅内静脉血栓形成的磁共振诊断[J]. 医学影像学杂志, 2010, 20(4): 460-462 |
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| 作者姓名： | 胡明华 翁媛英 徐祖良 张燕 汪国余 陈再智 |
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| 作者单位： | 浙江省台州市中心医院影像中心,浙江,台州,318000 |
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| 摘 要： | 目的:探讨磁共振成像(MRI)及磁共振静脉成像(MRV)对颅内静脉窦血栓形成(CVST)的诊断价值。方法:回顾性分析经临床和影像学方法确诊的14例CVST患者。MR检查技术包括平扫,增强扫描及MRV,14例均行CT平扫,其中1例行DSA检查。结果:14例CVST累及上矢状窦血栓形成4例,横窦血栓形成6例、乙状窦5例,MRI可清晰显示颅内静脉窦血栓形成的直接征象和间接征象,MRV可显示受累静脉窦不显影或者充盈缺损形成。结论:常规MRI结合MRV对颅内静脉窦血栓形成的早期诊断具有重要价值。
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| 关 键 词： | 静脉 窦血栓形成 磁共振成像 |
MR diagnosis of cerebral venous thrombosis |
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| HU Ming-hua,WENG Yuan-ying,XU Zu-liang,ZHANG Yang,WANG Cuo-yu,CHEN Zai-zhi. MR diagnosis of cerebral venous thrombosis[J]. Journal of Medical Imaging, 2010, 20(4): 460-462 |
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| Authors: | HU Ming-hua WENG Yuan-ying XU Zu-liang ZHANG Yang WANG Cuo-yu CHEN Zai-zhi |
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| Affiliation: | HU Ming-hua,WENG Yuan-ying,XU Zu-liang,ZHANG Yang,WANG Guo-yu,CHEN Zai-zhi Department of Radiology,Taizhou Central Hospital,Taizhou,Zhejiang 318000,P.R.China |
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| Abstract: | Objective:To study the diagnostic value of MRI and MR venography(MRV)in cerebral venous sinus thrombosis(CVST).Methods:MR findings of 14 cases of dural sinus thrombosis diagnosed by clinic and imaging were rewiewed retrospectively.All cases were underwent non-enhanced MRI,enhanced MRI and MR venography.All cases were performed CT,additionaly 1 patients was underwent DSA.Results:CVST involved superior sagittal sinus in 4 cases,transverse sinus 6 cases,sigmoid sinus 4 cases,Direct signs and indirect of CVST c... |
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| Keywords: | Venous Sinus thrombosis Magnetic resonance imaging |
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