Digital subtraction angiography and computed tomography angiography of moyamoya disease
10.3760/cma.j.issn.1008-6706.2014.20.011
- VernacularTitle:烟雾病 CT 血管成像和脑血管数字减影血管造影的特点分析
- Author:
Dayan HE
;
Yuhong YANG
;
Zhimin ZHANG
- Publication Type:Journal Article
- Keywords:
Moyamoya disease;
Tomography X-ray computed;
Angiography;
Angiography,digital subtraction;
Cerebral vascular
- From:
Chinese Journal of Primary Medicine and Pharmacy
2014;(20):3072-3073
- CountryChina
- Language:Chinese
-
Abstract:
Objective To compare the characteristics of digital subtraction angiography ( DSA) and compu-ted tomography angiography ( CTA) of moyamoya disease .Methods To analyze the characteristic of DSA and CTA in 29 cases with moyamoya disease ,including arterial occlusion ,arteriarctia,abnormal proliferation of vascular ,collat-eral circulation.Results There were no statistically significant differences between DSA and CTA in detecting arteri-al occlusion,arteriarctia(CTA 53 hemicerebrum,DSA 57 hemicerebrum)(χ2 =2.167,P>0.05),abnormal prolifera-tion of vascular (abnormal:CTA 41 hemicerebrum,DSA 45 hemicerebrum;normal:CTA 16 hemicerebrum,DSA 12 hemicerebrum)(χ2 =0.757,P>0.05).But there was statistically significant difference between DSA and CTA in detecting collateral circulation .Conclusion CTA is a good method to find out moyamoya disease .But DSA is better in discovery collateral circulation of moyamoya disease .
