Technology and Application of Dual-source CT Urography
- VernacularTitle:双源CT尿路造影技术和应用
- Author:
Juan GAO
;
Ling ZHENG
- Publication Type:Journal Article
- Keywords:
dual-source spiral CT;
urinary system;
3D imaging;
CTU
- From:
Chinese Medical Equipment Journal
1993;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the technology and application of dual-source CT urography. Methods 56 cases with clinical symptoms and dual-source CT urography were analyzed retrospectively through conventional plain scan, arterial phase scan, venous phase scan, which gained data were reconstructed 3D images of MPR, MIP, CPR and VR, and the im- ages were analyzed. Results The 3D images of kidneys, ureters and bladder were reconstructed successfully, which showed clearly the detail of the entire urinary tract and the local fine structure, morphology, taking shape and the relationship with the surrounding tissue through rotating and zooming. Conclusion Through the dual-source CT to scan the entire urinary tract is suitable for a variety of data acquisition of three-dimensional reconstruction, which can greatly enhance the focal positive rate and diagnosis rate.
