国际医药卫生导报
國際醫藥衛生導報
국제의약위생도보
INTERNATIONAL MEDICINE & HEALTH GUIDANCE NEWS
2009年
23期
40-43
,共4页
窦血栓形成%磁共振成像%磁共振静脉成像
竇血栓形成%磁共振成像%磁共振靜脈成像
두혈전형성%자공진성상%자공진정맥성상
Sinus thrombosis%Magnetic resonance imaging%Magnetic resonance venography
目的 分析总结脑静脉窦血栓形成的MRI及MRV的诊断价值.方法 回顾性分析本院经临床和影像学证实的12例脑静脉窦血栓形成患者的影像学资料,分析其MRI及MRV特点.结果 12例患者中,急性期2例,呈T1WI等信号,T2WI低信号,亚急性期10例.MRI检查发现继发性脑损伤7例,MRV表现为静脉窦显影中断.结论 MRI结合MRV对脑静脉窦血栓形的诊断具有重要作用.
目的 分析總結腦靜脈竇血栓形成的MRI及MRV的診斷價值.方法 迴顧性分析本院經臨床和影像學證實的12例腦靜脈竇血栓形成患者的影像學資料,分析其MRI及MRV特點.結果 12例患者中,急性期2例,呈T1WI等信號,T2WI低信號,亞急性期10例.MRI檢查髮現繼髮性腦損傷7例,MRV錶現為靜脈竇顯影中斷.結論 MRI結閤MRV對腦靜脈竇血栓形的診斷具有重要作用.
목적 분석총결뇌정맥두혈전형성적MRI급MRV적진단개치.방법 회고성분석본원경림상화영상학증실적12례뇌정맥두혈전형성환자적영상학자료,분석기MRI급MRV특점.결과 12례환자중,급성기2례,정T1WI등신호,T2WI저신호,아급성기10례.MRI검사발현계발성뇌손상7례,MRV표현위정맥두현영중단.결론 MRI결합MRV대뇌정맥두혈전형적진단구유중요작용.
Objective To study the value of MRI and magnetic resonance venography (MRV) in the diagnosis of cerebral venous sinus thrombosis (CVST).Methods MRI and MRV findings were evaluated retrospectively in 12 patients with venous sinus thrombosis.Results The venous sinus was seen isointensive signal in T1WI and low signal in T2WI in 2 acute phase cases,while a high signal in T1WI and T2WI were seen in 10 patients with subacute phase. In 7 cases,cerebral lesions such as hemorrhage, infarction and edema could be demonstrated on MRI.Interruption of venous sinus was found by MRV. Conclusions MRI combined with MRV are valuable in the diagnosis of CVST.