1. Zhang, Q.: A study on some problems in image reconstruction for low-dose CT system. Southeast University (2015)
2. Hsieh, J.: Computed Tomography: Principles, Design, Artifacts, and Recent Advances. SPIE, Bellingham (2009)
3. Brenner, D.J., Hall, E.J.: Computed tomography—an increasing source of radiation exposure. New Eng. J. Med. 357(22), 2277–2284 (2007)
4. Luo Limin, Hu., Yining, C.Y.: Research status and prospect for low-dose CT imaging. Data Acquis. Process. 30(1), 24–34 (2015)
5. Naidich, D.P., Marshall, C.H., Gribbin, C., et al.: Low-dose CT of the lungs: preliminary observations. Radiology 175(3), 729–731 (1990)