Nagy E, Tschauner S, Schramek C, Sorantin E. Paediatric CT made easy. Pediatr Radiol. 2023;53:581–8.
Don S. Exposure abstracts. Pediatr Radiol. 2011;41:1073–4.
https://ww.unscear.org/unscear/uploads/documents/unscear-reports/UNSCEAR_2020_21_Report_Vol.I.pdf
The 2007 Recommendations of the International Commission on Radiological Protection. ICRP publication 103. Ann ICRP. 2007;37:1–332.
Pearce MS, Salotti JA, Little MP, McHugh K, Lee C, Kim KP, et al. Radiation exposure from CT scans in childhood and subsequent risk of leukaemia and brain tumours: a retrospective cohort study. Lancet. 2012;380:499–505.
Article PubMed PubMed Central Google Scholar
Mathews JD, Forsythe AV, Brady Z, Butler MW, Goergen SK, Byrnes GB, Giles GG, Wallace AB, Anderson PR, Guiver TA, McGale P, Cain TM, Dowty JG, Bickerstaffe AC, Darby SC. Cancer risk in 680,000 people exposed to computed tomography scans in childhood or adolescence: data linkage study of 11 million Australians. BMJ. 2013;346:f2360.
Article PubMed PubMed Central Google Scholar
de Bosch Basea M, Thierry-Chef I, Harbron R, Hauptmann M, Byrnes G, Bernier MO, et al. Risk of hematological malignancies from CT radiation exposure in children, adolescents and young adults. Nat Med. 2023;29:3111–9.
Goske MJ, Applegate KE, Boylan J, Butler PF, Callahan MJ, Coley BD, et al. The image gently campaign: working together to change practice. AJR Am J Roentgenol. 2008;190:273–4.
Brady SL, Trout AT, Somasundaram E, Anton CG, Li Y, Dillman JR. Improving image quality and reducing radiation dose for pediatric CT by using deep learning reconstruction. Radiology. 2021;298:180–8.
Nagayama Y, Oda S, Nakaura T, Tsuji A, Urata J, Furusawa M, et al. Radiation dose reduction at pediatric CT: use of low tube voltage and iterative reconstruction. Radiographics. 2018;38:1421–40.
Kanal KM, Butler PF, Chatfield MB, Wells J, Samei E, Simanowith M, et al. U.S. diagnostic reference levels and achievable doses for 10 pediatric CT examinations. Radiology. 2022;302:164–74.
Vañó E, Miller DL, Martin CJ, Rehani MM, Kang K, Rosenstein M, et al. ICRP publication 135: diagnostic reference levels in medical imaging. Ann ICRP. 2017;46:1–144.
European guidelines on diagnostic reference levels for paediatric imaging. Publications Office; 2018.
https://j-rime.qst.go.jp/report/JapanDRLs2025_ja.pdf
Rajaraman V, Ponnusamy M, Halanaik D. Size specific dose estimate (SSDE) for estimating patient dose from CT used in myocardial perfusion SPECT/CT. Asia Ocean J Nucl Med Biol. 2020;8:58–63.
PubMed PubMed Central Google Scholar
McCollough C, Bakalyar DM, Bostani M, Brady S, Boedeker K, Boone JM, et al. Use of water equivalent diameter for calculating patient size and size-specific dose estimates (SSDE) in CT: the report of AAPM task group 220. AAPM Rep. 2014;2014:6–23.
PubMed PubMed Central Google Scholar
Burton CS, Szczykutowicz TP. Evaluation of AAPM reports 204 and 220: estimation of effective diameter, water-equivalent diameter, and ellipticity ratios for chest, abdomen, pelvis, and head CT scans. J Appl Clin Med Phys. 2018;19:228–38.
Spearman JV, Schoepf UJ, Rottenkolber M, Driesser I, Canstein C, Thierfelder KM, et al. Effect of automated attenuation-based tube voltage selection on radiation dose at CT: an observational study on a global scale. Radiology. 2016;279:167–74.
Aschoff AJ, Catalano C, Kirchin MA, Krix M, Albrecht T. Low radiation dose in computed tomography: the role of iodine. Br J Radiol. 2017;90:20170079.
Article PubMed PubMed Central Google Scholar
Masuda T, Funama Y, Nakaura T, Tahara M, Yamashita Y, Kiguchi M, et al. Radiation dose reduction with a low-tube voltage technique for pediatric chest computed tomographic angiography based on the contrast-to-noise ratio index. Can Assoc Radiol J. 2018;69:390–6.
Papadakis AE. Automatic tube current modulation and tube voltage selection in pediatric computed tomography: a phantom study on radiation dose and image quality. Invest Radiol. 2019;54:265–72.
Article PubMed PubMed Central Google Scholar
Kok M, Mihl C, Seehofnerová A, Turek J, Jost G, Pietsch H, et al. Automated tube voltage selection for radiation dose reduction in CT angiography using different contrast media concentrations and a constant iodine delivery rate. AJR Am J Roentgenol. 2015;205:1332–8.
Goo HW. Image quality and radiation dose of high-pitch dual-source spiral cardiothoracic computed tomography in young children with congenital heart disease: comparison of non-electrocardiography synchronization and prospective electrocardiography triggering. Korean J Radiol. 2018;19:1031–41.
Article PubMed PubMed Central Google Scholar
Sommer WH, Albrecht E, Bamberg F, Schenzle JC, Johnson TR, Neumaier K, et al. Feasibility and radiation dose of high-pitch acquisition protocols in patients undergoing dual-source cardiac CT. AJR Am J Roentgenol. 2010;195:1306–12.
Masuda T, Nakaura T, Funama Y, Sato T, Arao K, Miyata J, et al. Radiation dose in 1-60-month children undergoing 64-detector cardiac CT angiography: ECG-gated versus non-gated scans. Radiography (Lond). 2025;31:102985.
Article CAS PubMed Google Scholar
Masuda T, Funama Y, Nakaura T, Sato T, Okimoto T, Gotanda R, Arao K, Imaizumi H, Arao S, Ono A, Hiratsuka J, Awai K. Radiation dose reduction method combining the ECG-Edit function and high helical pitch in retrospectively-gated CT angiography. Radiography (Lond). 2022;28:766–71.
Article CAS PubMed Google Scholar
Masuda T, Kiguchi M, Fujioka C, Oku T, Ishibashi T, Katsunuma Y, Yoshitake T, Abe S, Awai K. Impact of beam collimation of z-overscanning on dose to the lens and thyroid gland in paediatric thoracic computed tomography imaging. Pediatr Radiol. 2024;54:758–63.
Masuda T, Kiguchi M, Fujioka C, Oku T, Ishibashi T, Katsunuma Y, Yoshitake T, Abe S, Awai K. Comparison of pediatric lens scattered dose measurements between axial 40-mm and helical 160-mm detector width computed tomography scan modes. Pediatr Radiol. 2024;54:1197–204.
Ryu YJ, Kim WS, Choi YH, Cheon JE, Lee SM, Cho HH, et al. Pediatric chest CT: wide-volume and helical scan modes in 320-MDCT. AJR Am J Roentgenol. 2015;205:1315–21.
Shirota G, Maeda E, Namiki Y, Bari R, Ino K, Torigoe R, Abe O. Pediatric 320-row cardiac computed tomography using electrocardiogram-gated model-based full iterative reconstruction. Pediatr Radiol. 2017;47:1463–70.
Article PubMed PubMed Central Google Scholar
Khan A, Khosa F, Nasir K, Yassin A, Clouse ME. Comparison of radiation dose and image quality: 320-MDCT versus 64-MDCT coronary angiography. AJR Am J Roentgenol. 2011;197:163–8.
Article PubMed PubMed Central Google Scholar
Goo HW. CT radiation dose optimization and estimation: an update for radiologists. Korean J Radiol. 2012;13:1–11.
Koetzier LR, Mastrodicasa D, Szczykutowicz TP, van der Werf NR, Wang AS, Sandfort V, et al. Deep learning image reconstruction for CT: technical principles and clinical prospects. Radiology. 2023;306:e221257.
Article PubMed PubMed Central Google Scholar
Nagayama Y, Sakabe D, Goto M, Emoto T, Oda S, Nakaura T, et al. Deep learning–based reconstruction for lower-dose pediatric CT: technical principles, image characteristics, and clinical implementations. Radiographics. 2021;41:1936–53.
Zhang K, Shi X, Xie SS, Sun JH, Liu ZH, Zhang S, Song JY, Shen W. Deep learning image reconstruction in pediatric abdominal and chest computed tomography: a comparison of image quality and radiation dose. Quant Imaging Med Surg. 2022;12:3238–50.
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