A calibration phantom system for QCT bone mineral density determination.
- Author:
Qing YAN
;
Ling YAN
;
Ding-Zhou YANG
;
Han-Bing SAN
;
Zhong-Fu YAN
- Publication Type:Journal Article
- MeSH:
Absorptiometry, Photon;
instrumentation;
methods;
Algorithms;
Animals;
Bone Density;
Calibration;
Equipment Design;
Humans;
Image Processing, Computer-Assisted;
methods;
Imaging, Three-Dimensional;
methods;
Osteoporosis;
diagnostic imaging;
Phantoms, Imaging;
Software;
Tomography, X-Ray Computed;
instrumentation;
methods
- From:
Chinese Journal of Medical Instrumentation
2005;29(3):173-176
- CountryChina
- Language:Chinese
-
Abstract:
This paper describes a calibration phantom system for QCT bone mineral density determination, which consists of 4-standard-solid-sample calibration phantom, a quality assurance (QA) phantom and the bone mineral density analysis software. The system adds to the new applications of CT systems, and provides a new method with a good accuracy and reliability for the examination, diagnosis, prevention, treatment of osteoporosis diseases and the observation of curative effect of drugs.