References
- Kim DW, Kim HS, Park SO, Park JS, You BH, Lee KS, et al. Textbook of computed tomography. Dae-hak Publishing Co.; 2010.
- You IC. A study on the image quality and dose in sequence mode and spiral mode in brain CT [master's thesis]. Sejong: Korea University; 2022.
- Kubo T, Ohno Y, Kauczor HU, Hatabu H. Radiation dose reduction in chest CT-review of available options. Eur J Radiol. 2014;83(10):1953-61. https://doi.org/10.1016/j.ejrad.2014.06.033
- Dalrymple GV, Goulden ME, Kollmorgen GM, Vogel H. Medical radiation biology. Philadelphia: WB Saunders Company; 1973:235.
- Nishizawa K, Maruyama T, Takayama M, Okada M, Hachiya J, Furuya Y. Determinations of organ doses and effective dose equivalents from computed tomographic Examination. Br J Radiol. 1991;64(757): 20-8. https://doi.org/10.1259/0007-1285-64-757-20
- Rothenberg LN, Pentlow KS. Radiation dose in CT. Radiographics. 1992;12(6):1225-43. https://doi.org/10.1148/radiographics.12.6.1439023
- Kim HJ. Usefulness evaluation of application of metallic algorithm reducing for beam hardening artifact occur in typical brain CT image. J. Korean Soc. Radiol. 2017;11(1):389-95.
- Kim MC. The latest CT imaging technology studies theory QC. Chung-ku Publishing Co.; 2007.
- Kwon SM, Kim JS. The evaluation of eye dose and image quality according to the new tube current modulation and shielding techniques in brain CT. J. Korean Soc. Radiol. 2015;9(5):279-85. https://doi.org/10.7742/jksr.2015.9.5.279
- Hong DH. Research of protocols for optimization of exposure dose in abdominopelvic CT. J. Radiol. Sci. Technol. 2017;40(2):245-51. https://doi.org/10.17946/JRST.2017.40.2.09
- Moon IB, Kwak JG, Sung HJ, Park SW, Kim MH, Dong KR. Evaluation of noise and SNR according to change of tube voltage by CT equipment-comparison of automatic exposure control method and manual exposure control method-. Journal of Radiation Industry. 2018;12(3):233-7.
- Lee JW, Jung HM. Evaluation of radiation dose and image quality according to CT table height. J. Korean Soc. Radiol. 2017;11(6):453-8.
- Li J, Udayasankar UK, Toth TL, Seamans J, Small WC, Kalra MK. Automatic patient centering for MDCT: Effect on radiation dose. AJR Am J Roentgenol. 2007;188(2):547-52. https://doi.org/10.2214/AJR.06.0370
- Toth T, Ge Z, Daly MP. The influence of patient centering on CT dose and image noise. Med Phys. 2007;34(7):3093-101. https://doi.org/10.1118/1.2748113
- Habibzadeh MA, Ay MR, Kamali Asl AR, Ghadiri H, Zaidi H. Impact of miscentering on patient dose and image noise in X-ray CT imaging: Phantom and clinical studies. Phys Med. 2012;28(3):191-9. https://doi.org/10.1016/j.ejmp.2011.06.002
- Kaasalainen T, Palmu K, Lampinen A. Effect of vertical positioning on organ dose, image noise and contrast in pediatric chest CT-phantom Study. Pediatr Radiol. 2013;43(6):673-84. https://doi.org/10.1007/s00247-012-2611-z
- Kaasalainen T, Palmu K, Reijonen V. Effect of patient centering on patient dose and image noise in chest CT. AJR Am J Roentgenol. 2014;203(1): 123-30. https://doi.org/10.2214/AJR.13.12028
- Marsh RM, Silosky MS. The effects of patient positioning when interpreting CT dose metrics: A phantom study. Med Phys. 2017;44(4):1514-24. https://doi.org/10.1002/mp.12137
- Akin-Akintayo OO, Alexander LF, Neill R, Krupinksi EA, Tang X, Mittal PK, et al. Prevalence and severity of off-centering during diagnostic CT: Observations from 57,621 CT scans of the chest, abdomen, and/or pelvis. Curr Probl Diagn Radiol. 2019;48(3):229-34. https://doi.org/10.1067/j.cpradiol.2018.02.007
- Barreto I, Lamoreux R, Olguin C, Quails N, Correa N, Rill L, et al. Impact of patient centering in CT on organ dose and the effect of using a positioning compensation system: Evidence from OSLD measurements in postmortem subjects. J Appl Clin Med Phys. 2019;20(6):141-51. https://doi.org/10.1002/acm2.12594
- Penny W, Friston K, Ashburner J, Kiebel S, Nichols T. Statistical Parametric Mapping: The Analysis of Function Brain Images. Elsevier; 2006.
- Wolf I, Vetter M, Wegner I, Bottger T, Nolden M, Schobinger M, et al. The medical imaging interaction toolkit. Medical Image Analysis. 2005;9(6): 594-604. https://doi.org/10.1016/j.media.2005.04.005
- Kim KW, Kwon YR, Seo SW, Kwon KT, Oh JY, Son SY, et al. Comparison of exposure dose by using AEC mode of abdomen AP study in radiography. J. Radiol. Sci. Technol. 2015;38(3):205-11. https://doi.org/10.17946/JRST.2015.38.3.03
- Son SY, Choi KW, Min JW, Son JH, Kim KW, Jung JH, et al. Evaluation of quantitative on T-spine exhalation technique and T-spine breathing technique of natural breathing. Journal of the Korea Academia-Industrial Cooperation Society. 2013;14(9):4429-36. https://doi.org/10.5762/KAIS.2013.14.9.4429
- Kim KW, Min JW, Lyu KY, Kim JM, Jeong HW, Lee JA, et al. Comparison study on CNR and SNR of thoracic spine lateral radiography. J. Radiol. Sci. Technol. 2013;36(4):273-80.
- You BG, Lee JS, Jang KJ, Jeon SH, Kim YS, Kweon DC. Comparison radiation dose of Z-axis automatic tube current modulation technique with fixed tube current multi-detector row CT scanning of lower extremity venography. J. Radiat. Prot. Res. 2007;32(3):123-33.
- Lee DH, Kim JG, Dae CM, Min KH, Kim SR, Cho PK. The influence of radiation dose and image quality in accordance with bowtie filter size and miscentering of X-axis direction. Journal of Korean Society of Computed Tomographic Technology. 2011;13(2):93-104.
- Miyati T, Fujita H, Kasuga T, et al. Measurements of MTF and SNR(f) using a subtraction method im MRI. Physics in Medicine and Biology. 2002;47: 2961-72. https://doi.org/10.1088/0031-9155/47/16/311
- Jeong HW, Min JW, Kim JM, et al. Performance Characteristic of a CsI(Tl) Flat Panel Detector Radiography System. Journal of Radiological Science and Technology. 2012;35(2):109-17.
- Kim KW, Jeong HW, Min JW, et al. Measurement of Image Quality According to the Time of Computed Radiography System. Journal of Radiological Science and Technology. 2015;38(4):365-74. https://doi.org/10.17946/JRST.2015.38.4.05
- Kim KW, Jeong HW, Min JW, et al. Evaluation of the Modulation Transfer Function for Computed Tomography by Using American Association Physics Medicine Phantom. Journal of Radiological Science and Technology. 2016;39(2):193-8. https://doi.org/10.17946/JRST.2016.39.2.09