磁共振成像2025，Vol.16Issue(9)：28-33,6.DOI:10.12015/issn.1674-8034.2025.09.005
CT血管造影联合磁共振血管成像对儿童脑血管畸形的诊断价值
Diagnostic value of magnetic resonance angiography combined with CT angiography in the detection of cerebral vascular malformations in children
狄奇 1张海三1
作者信息
- 1. 新乡医学院第二附属医院磁共振科,新乡 453000
- 折叠
摘要
Abstract
Objective:To study the clinical application value of magnetic resonance angiography(MRA)combined with CT angiography(CTA)in the diagnosis of cerebral vascular malformations(CVMs)in children.Materials and Methods:A retrospectively analysis was conducted on the imaging data of 50 children with suspected CVMs who met the inclusion and exclusion criteria admitted to our hospital from January 2024 to December 2024.All children underwent digital subtraction angiography(DSA),CTA and MRA imaging examinations.The detection rates of CTA and MRA and their consistency with gold standard DSA were analyzed.The diagnostic efficacy of CTA,MRA and their combination in children with CVMs was analyzed.Results:A total of 38 children with CVMs were detected by DSA.A total of 34 cases were detected by CTA,which was in good agreement with DSA(Kappa value was 0.606);and 33 cases were detected by MRA,and the consistency with DSA was moderate(Kappa value was 0.472);and 40 cases was detected by the combination of CTA and MRA,which was in good agreement with DSA(Kappa value was 0.767).The sensitivity and accuracy of CTA combined with MRA were higher than those of CTA or MRA alone(P<0.05).Conclusions:In the clinical diagnosis of CVMs in children,compared with the diagnoses of CTA or MRA alone,the diagnostic efficiency of MRA combined with CTA is superior.关键词
脑血管畸形/磁共振成像/CT血管造影/磁共振血管成像/联合诊断Key words
cerebrovascular malformation/magnetic resonance imaging/CT angiography/magnetic resonance angiography/combined diagnosis分类
医药卫生引用本文复制引用
狄奇,张海三..CT血管造影联合磁共振血管成像对儿童脑血管畸形的诊断价值[J].磁共振成像,2025,16(9):28-33,6.
