中国实用神经疾病杂志2017,Vol.20Issue(12):8-10,3.
磁共振黑血联合MRV评价人脑静脉窦狭窄的DSA对比研究
The clinical application value of black blood MR and MRV imaging in venous sinus stenosis:compared with DSA
顾志强 1李楠2
作者信息
- 1. 郑州大学第二附属医院放射科,河南 郑州 450014
- 2. 郑州大学第二附属医院神经内科,河南 郑州 450014
- 折叠
摘要
Abstract
Objective To evaluate the value of black blood MR and MRV imaging(BBMRI+MRV)in evaluation of venous sinus stenosis by comparing with DSA.Methods Thirty patients with venous sinus stenosis underwent BBMRI+MRV and DSA.The degree of stenosis and venous sinus thrombosis on DSA and BBMRI+MRV were independently assessed and compared.Results Compared with DSA.BBMRI+MRV showed a good consistency of stenosis,The diagnostic sensitivity、specificity and accuracy value were respectively 98.4%,92.3% and 87.8%,when the 70% stenosis was used as the cut off value.BBMRI+MRV can directly display the situation of venous sinus thrombosis,which is clearer and more intuitionistic than DSA.Conclusioas BBMRI+MRV can better show the degree of stenosis and pathological changes of cerebral venous sinus,and can be further evaluated for sinus thrombosis.关键词
静脉窦狭窄/血栓/磁共振成像/数字减影血管造影Key words
Venous sinus stenosis/Thrombus/Magnetic resonance imaging/Digital subtraction angiography分类
医药卫生引用本文复制引用
顾志强,李楠..磁共振黑血联合MRV评价人脑静脉窦狭窄的DSA对比研究[J].中国实用神经疾病杂志,2017,20(12):8-10,3.