Quantitative imaging assessment methods of vertebrobasilar dolichoectasia
10.3760/cma.j.issn.1673-4165.2015.08.010
- VernacularTitle:椎基底动脉延长扩张症的影像学量化评估方法
- Author:
Guifeng LU
;
Daopei ZHANG
;
Jiewen ZHANG
;
Shuling ZHANG
;
Qiankun MA
;
Suo YIN
;
Yafang REN
;
Meng YU
;
Shengqi FU
;
Hongtao ZHANG
;
Peng JI
- Publication Type:Journal Article
- Keywords:
Vertebrobasilar Insufficiency;
Vertebral Artery;
Basilar Artery;
Cerebral Angiography;
Magnetic Resonance Angiography;
Tomography,X-Ray Computed
- From:
International Journal of Cerebrovascular Diseases
2015;(8):622-627
- CountryChina
- Language:Chinese
-
Abstract:
Vertebrobasilar dolichoectasia(VBD ) can increase the risk of stroke. Significant expansion, elongation and tortuosity of the vertebrobasilar arteries are the main morphology manifestations of VBD. However, there is no consensus on the quantitative imaging assessment of VBD. Many studies showed that some quantitative parameters, such as basilar artery length and bending length, basilar angulation, vertebral tortuosity index can be used for the quantitative imaging assessment of VBD.