참고문헌
- Balter JM, Ten Haken RK, Lawrence TS, Lam KL, and Robertson JM. Uncertainties in CT-based radiation therapy treatment planning associated with patient breathing. Int J Radiat Oncol Biol Phys. 1996;36:167-174.
- Keall PJ, Starkschall G, Shukla H, Forster KM, Ortiz V, Stevens CW, et al. Acquiring 4D thoracic CT scans using a multislice helical method. Phys Med Biol. 2004;49:2053-2067. https://doi.org/10.1088/0031-9155/49/10/015
- Ohara K, Okumura T, Akisada M, Inada T, Mori T, Yokota H, et al. Irradiation synchronized with respiration gate. Int J Radiat Oncol Biol Phys. 1989;17:853-857. https://doi.org/10.1016/0360-3016(89)90078-3
- Hubbard P, Callahan J, Cramb J, Budd R, and Kron T. Audit of radiation dose delivered in time-resolved fourdimensional computed tomography in a radiotherapy department. J Med Imaging Radiat Oncol. 2015;59:346-352. https://doi.org/10.1111/1754-9485.12284
- Low DA, Nystrom M, Kalinin E, Parikh P, Dempsey JF, Bradley JD, et al. A method for the reconstruction of fourdimensional synchronized CT scans acquired during free breathing. Med Phys. 2003;30:1254-1263. https://doi.org/10.1118/1.1576230
- Matsuzaki Y, Fujii K, Kumagai M, Tsuruoka I, and Mori S. Effective and organ doses using helical 4DCT for thoracic and abdominal therapies. J Radiat Res. 2013;54:962-970. https://doi.org/10.1093/jrr/rrt024
- Mori S, Ko S, Ishii T, and Nishizawa K. Effective doses in four-dimensional computed tomography for lung radiotherapy planning. Med Dosim. 2009;34:87-90. https://doi.org/10.1016/j.meddos.2008.08.002
- Hara AK, Paden RG, Silva AC, Kujak JL, Lawder HJ, and Pavlicek W. Iterative reconstruction technique for reducing body radiation dose at CT: feasibility study. AJR Am J Roentgenol. 2009;193:764-771. https://doi.org/10.2214/AJR.09.2397
- Kim Y, Kim YK, Lee BE, Lee SJ, Ryu YJ, Lee JH, et al. Ultralow-dose CT of the thorax using iterative reconstruction:evaluation of image quality and radiation dose reduction. American Journal of Roentgenology. 2015;204:1197-1202. https://doi.org/10.2214/AJR.14.13629
- Raman SP, Johnson PT, Deshmukh S, Mahesh M, Grant KL, and Fishman EK. CT dose reduction applications:available tools on the latest generation of CT scanners. Journal of the American College of Radiology. 2013;10:37-41. https://doi.org/10.1016/j.jacr.2012.06.025
- Arapakis I, Efstathopoulos E, Tsitsia V, Kordolaimi S, Economopoulos N, Argentos S, et al. Using "iDose4" iterative reconstruction algorithm in adults' chest-abdomen-pelvis CT examinations: effect on image quality in relation to patient radiation exposure. The British journal of radiology. 2014;87:20130613. https://doi.org/10.1259/bjr.20130613
- Mehta D, Thompson R, Morton T, Dhanantwari A, and Shefer E. Iterative model reconstruction: simultaneously lowered computed tomography radiation dose and improved image quality. Med Phys Int J. 2013;2:147-155.
- Olsson M-L, and Norrgren K, An investigation of the iterative reconstruction method iDose4 on a Philips CT Brilliance 64 using a Catphan 600 phantom. SPIE Medical Imaging. 2012. 831348.
- Li H, Lee D, Low D, Gay H, Michalski J, and Mutic S. SUE-J-167: Iterative Reconstruction Techniques for Radiation Therapy CT Simulations: A Phantom Study. Medical Physics. 2013;40:189-189.