Methods:Spin-echo(SE) MRI was performed in all 20 cases, 3 of them had the Gd-DT-PA post-contrast study, and 10 of them had cerebral venous TOF MRV, the results in 13 of which were compared with that of plain CT.

• 方法:20例脑静脉窦血栓形成均有MRI SE序列平扫,10例有TOF法MRV,3例有MRI Gd-DTPA增强; 13例有平扫CT对照。