双源CT Flash大螺距技术对主动脉成像的辐射剂量及升主动脉图像质量的研究

李剑;宦怡;赵宏亮;王颖;石明国;郑敏文

Study of radiation dose and image quality of aorta at dual-source Flash Spiral CT

LI Jian;HUAN Yi;ZHAO Hong-liang;WANG Ying;SHI Ming-guo;ZHENG Min-wen

. 2013, (07): 472 -475 .