脑静脉窦闭塞(CVO)是一种相对少见、但比较严重的疾病,临床及时的治疗可明显改善预后。由于脑静脉窦闭塞临床表现多样,病变进展迅速,静脉窦血栓形成及闭塞的临床诊断比较困难,各种影像学检查技术,如CT静脉成像(CTvenography,CTV)、MR静脉成像(MR venography,MRV)等对其诊断起着 Cerebral venous sinus occlusion (CVO) is a relatively rare, but serious, disease that is clinically and timely treated to significantly improve outcomes. Due to the variety of clinical manifestations of cerebral venous sinus occlusion, the rapid progression of the disease, the clinical diagnosis of venous sinus thrombosis and occlusion is more difficult, a variety of imaging techniques such as CT venography (CTV), MR venography (MRV ) And so on its diagnosis