脑静脉和静脉窦血栓形成新进展课件

nferior sagittal sinus (light blue), straight sinus (dark purple), ?confluence of the sinuses (orange), transverse sinuses (dark blue), ?sigmoid sinuses (yellow).Рfrontopolar veins[1], ?anterior frontal veins [2], ?posterior frontal veins[3]?anterior parietal veins [5]?Trolard vein [4]; ?superficial middle cerebral vein] [6], ?the Labbe´ vein [7].Р11/21/2017Р6РMRVР11/21/2017Р7Р脑静脉系统解剖Р1.上矢状窦? 2.下矢状寞? 3.直寞? 4.窦汇? 5.横窦? 6.乙状窦? 7.枕窦? 8.大脑大静脉? 9.基底静脉(Basal vein of Rosenthal)? 10.大脑内静脉Р11.隔静脉? 12.丘纹静脉? 13 大脑上吻合静脉(vein of Labbe)? 14.大脑中浅静脉? 15.Trolard 静脉(大脑中静脉与上矢状间的大吻合支)? 16.海绵窦? 17.斜坡静脉丛? 18.岩上空? 19.岩下窦? 20. 蝶顶窦Р11/21/2017Р8Р解剖学特点Р静脉无肌纤维,无收缩力,无瓣膜?不与动脉伴行?大脑静脉有丰富的吻合支?浅、深静脉均先注入硬膜窦?上矢状窦也引流板障静脉的血液?静脉压与颅内压接近Р11/21/2017Р9Р脑静脉和静脉窦血栓形成(CVST)Р脑静脉系统解剖? 病理? 病因及流行病学调查? 发病机制? 临床表现? 影像学诊断? 治疗及预后Р11/21/2017Р10