中国临床医学2016,Vol.23Issue(5):644-647,4.DOI:10.12025/j.issn.1008-6358.2016.20160527
去金属伪影序列syngo WARP在磁共振成像中的应用
Clinical research of syngo WARP in the magnetic resonance imaging
张晶晶 1孙伟 1曾蒙苏 1傅彩霞 2陈财忠1
作者信息
- 1. 复旦大学附属中山医院放射诊断科,上海200032
- 2. 西门子 深圳 磁共振有限公司,深圳518057
- 折叠
摘要
Abstract
Objective:To investigate the clinical value of syngo WARP sequence in patients with musculoskeletal metallic prosthesis.Methods:Thirty-five patients with metallic prosthesis were enrolled,and received conventional sequences and sequences with syngo WARP,the quality score of image was indicated by median (P25,P75).Wilcoxon signed rank test was performed to compare the differences of image quality score between two sequences,and Kappa test was used to evaluate the consistency of the results by two doctors.Results:The image quality score of sequences with syngo WARP was scored by 3 (2,3),which was significantly higher than conventional sequence 2 (1,2)(Z= -5.097,P<0.001).The consistency of scores by two doctors showed that the Kappa value of sequences with syngo WARP was 0.615(P<0.001),which was higher than conventional MR sequences (kappa= 0.126,P= 0.302).Conclusions:Syngo WARP technique could effectively improve the image quality,and provide postoperative diagnostic information.关键词
金属伪影/图像质量/磁共振成像Key words
metal artifacts/image quality/magnetic resonance imaging分类
医药卫生引用本文复制引用
张晶晶,孙伟,曾蒙苏,傅彩霞,陈财忠..去金属伪影序列syngo WARP在磁共振成像中的应用[J].中国临床医学,2016,23(5):644-647,4.