4Hemminger BM, Motina PL, Egan TM, et al. Assessment of real-time 3D visualization for cardiothoracic diagnostic evaluation and surgery planning. J Digit Imaging, 2005,18(2 ) : 145-153.
5Lueaya J, Piqueras J, Garc I a-Pe~a P,et al. Low-dose high- resolution CT of the chest in children and young adults:dose, cooperation, artifact incidence, and image quality. A JR Am J Roentgenol, 2000,175 ( 4 ) : 985 -992.
6Bohy P,de Maertelaer V,Roquigny A,et al. Muhidetector CT in patients suspected of having lumbar disk herniation: comparison of standard-dose and simulated low-dose techniques. Radiology, 2007,244(2 ) : 524-531.
8Gilkeson RC, Ciancibello L, Zahka K. Multidetector CT evaluation of congenital heart disease in pediatric and adult patients. MR Am J Radiol, 2003,180(4) : 973-980.
9Hirsch R, Gottliebson W, Crotty E,et al. Computed tomography angiography with three-dimensional reconstruction for pulmony venous definition in high-risk infants with congenital heart disease. Congenit Heart Dis, 2006, 1 (3): 104-110.
10Brenner DJ,HaU EJ. Computed tomography---- an increasing source of radiation exposure. N Engl J Med, 2007, 257 (22): 2277-2284.