脑静脉(窦)血栓形成的MRI和MRV诊断价值  

Dignosis of cerebral venous (sinus) thrombosis with MRI and MRV

作　　者：王建立[1] 吴仁昌 卢贺峰 周宏伟[2] 

机构地区：[1]北京市怀柔区中医医院放射科,北京101400 [2]吉林大学第一医院放射科,吉林长春130021

出　　处：《中国实验诊断学》2013年第7期1203-1205,共3页Chinese Journal of Laboratory Diagnosis

摘　　要：目的探讨脑静脉血栓(CVT)和静脉窦血栓(CVST)形成磁共振成像(MRI)和磁共振静脉系成像(MRV)的特征。方法回顾性分析经磁共振诊断和临床治疗的58例脑静脉(窦)血栓病人的资料。全部有MRI平扫,其中39例有2DPC法MRV成像,观察脑静脉窦、脑静脉内和脑实质内信号改变。结果脑静脉窦血栓49例:单独静脉窦血栓31例,8例合并浅静脉血栓,其中3例合并出血;4例合并脑深静脉血栓;6例同时合并深、浅静脉血栓。单独脑深静脉血栓9例。结论 MRI结合MRV是诊断脑静脉(窦)血栓首选和最有效而又无损伤的检查方法。Objective To investigate the magnetic resonance imaging （MRI） and magnetic resonance venography （MRV） features of cerebral venous（sinus） thrombosis. Methods Data about 58 cases of cerebral venous（sinus） thrombosis wre analyzed retrospectively,which were performed by MRI and MRV and treated with clinical therapy. All of the cases were scanned by MRI, 39 of which had cerebral venous sinus 2D PC MRV, the signal changes were ob- served in cerebral venous sinus.cerebral venous and intracranial. Results There are 49 cases with venous sinus throm- bosis,in which there were 31 cases with single venous thrombosis; 8 cases were accompanied with superfaciM venous thrombosis,in which 3 cases occurred hemorrhage, 4 cases were accompanied with deep cerebral venous thrombosis; there are 6 cases with deep cerebral venous sinus thrombosis and superfacial cerebral venous thrombosis~ Single deep cerebral venous thrombosis were 9 cases. Clusion MRI and MRV are the first methods to choose and are the most effec- tive methods without damage during the dignosis of cerebral venous（sinus） thrombosis.

关 键 词：脑静脉(窦)血栓形成 磁共振成像 磁共振静脉系血管成像 

分 类 号：R445.2[医药卫生—影像医学与核医学]