摘要
目的:探讨颅内静脉窦血栓的MRI及MRV诊断价值。方法:收集13例经临床证实的颅内静脉窦血栓患者,均做MRI及MRV检查,分析MRI及MRV在该病中的应用价值。结果:MRI平扫中见正常的静脉窦流空信号消失,增强MRI见空三角征,MRV见静脉窦闭塞。结论:MRI及MRV是颅内静脉窦血栓形成的最佳诊断手段。
Objective:To explore the value of MRI and MRV in the diagnosis of cranial venous sinus thrombosis(CVST).Methods:MRI and MRV data of 13 cases with CVST proved by clinical followed-up were collected and analyzed.Results:The disappearance of flow-viod sign of the venous sinus can be seen on plain MRI.Empty triangle sign was shown on the postcontrast images.The felling defect was found on MRV.Conclusion:MRI combined with MRV are the most effective techniques for the diagnosis of CVST.
出处
《医学影像学杂志》
2011年第9期1315-1317,共3页
Journal of Medical Imaging
关键词
静脉窦血栓
磁共振成像
磁共振静脉成像
Venous sinus thrombosis
Magnetic resonance imaging
Magnetic resonance venography
作者简介
段袒耘(1974-),男,山东省惠民县人,本科学历,主治医师,主要从事MR诊断工作