降低mAs方法对下肢双能CTA辐射剂量和图像质量影响的探讨

郝永，宋云龙，王东，李相生，孟利民，方红

Discussion about the Effect of mAs Reduction on Radiation Dose and Image Quality in Lower Extremity DE-CTA

HAO Yong, SONG Yun-long, WANG Dong, LI Xiang-sheng, MENG Li-min, FANG Hong

中国医疗设备 . 2013, (9): 149 -152 . DOI: 10.3969/j.issn.1674-1633.2013.09.060