Discussion of CR mammography technique standardization
LI Shun-zong · Zhongguo yixue yingxiang jishu · 2004
Objective To study the standard of CR mammography technique to meet the clinical application. Methods The mammography of 1 000 cases were classified according to breast type,projected position and CR mammography processing methods etc, then summarized the CR mammography criterion. Results If the bilateral breasts CR mammography were done simultaneously by both MLO position and improved CCM position, and conducted image processing, it could meet the demands for diagnosis in 96% of the cases. Conclusion According to the results we consider that CCM position can improve the sensitivity of microcalcifications. The technique of multi-windows at the aspect of display and printing could offer much more information for clinical doctors, and the standard position of CR mammography, the criterion of image processing, displaying and printing, and the quality control regularization were suggested.