{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,29]],"date-time":"2025-11-29T04:27:41Z","timestamp":1764390461800,"version":"3.46.0"},"reference-count":31,"publisher":"Japanese Society of Radiological Technology","issue":"1","funder":[{"name":"Japanese Society of Radiological Technology Tohoku Branch","award":["2301"],"award-info":[{"award-number":["2301"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Nippon Hoshasen Gijutsu Gakkai Zasshi","Jpn. J. Radiol. Technol."],"published-print":{"date-parts":[[2026]]},"DOI":"10.6009\/jjrt.26-1580","type":"journal-article","created":{"date-parts":[[2025,11,28]],"date-time":"2025-11-28T22:08:41Z","timestamp":1764367721000},"page":"n\/a","source":"Crossref","is-referenced-by-count":0,"title":["A Novel Dose Index for Effective Dose Estimation in Chest and Abdomen\u2013Pelvis CT Examinations: Size-specific DLP","\u80f8\u90e8\u304a\u3088\u3073\u8179\u90e8\u2013\u9aa8\u76e4\u90e8CT\u691c\u67fb\u306b\u304a\u3051\u308b\u5b9f\u52b9\u7dda\u91cf\u63a8\u5b9a\u306e\u305f\u3081\u306e\u65b0\u3057\u3044\u7dda\u91cf\u6307\u6a19: size-specific DLP"],"prefix":"10.6009","volume":"82","author":[{"given":"Keisuke","family":"Abe","sequence":"first","affiliation":[{"name":"Department of Radiology, Division of Medical Technology, Tohoku University Hospital"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5922-1903","authenticated-orcid":false,"given":"Yutaka","family":"Dendo","sequence":"additional","affiliation":[{"name":"Department of Radiology, Division of Medical Technology, Tohoku University Hospital"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5761-6434","authenticated-orcid":false,"given":"Shu","family":"Onodera","sequence":"additional","affiliation":[{"name":"Department of Radiology, Division of Medical Technology, Tohoku University Hospital"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0714-2397","authenticated-orcid":false,"given":"Shingo","family":"Kayano","sequence":"additional","affiliation":[{"name":"Department of Radiology, Division of Medical Technology, Tohoku University Hospital"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7239-3152","authenticated-orcid":false,"given":"Hideki","family":"Ota","sequence":"additional","affiliation":[{"name":"Department of Diagnostic Radiology, Tohoku University Hospital"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0931-9942","authenticated-orcid":false,"given":"Kei","family":"Takase","sequence":"additional","affiliation":[{"name":"Department of Diagnostic Radiology, Tohoku University Graduate School of Medicine"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"4040","reference":[{"key":"1","doi-asserted-by":"crossref","unstructured":"1\uff09\u2003Semelka RC, Armao DM, Elias J Jr, et al. Imaging strategies to reduce the risk of radiation in CT studies, including selective substitution with MRI. J Magn Reson Imaging 2007; 25: 900\u2013909.","DOI":"10.1002\/jmri.20895"},{"key":"2","doi-asserted-by":"crossref","unstructured":"2\uff09\u2003Kopp M, Loewe T, Wuest W, et al. Individual calculation of effective dose and risk of malignancy based on Monte Carlo simulations after whole body computed tomography. Sci Rep 2020; 10: 9475.","DOI":"10.1038\/s41598-020-66366-2"},{"key":"3","unstructured":"3\uff09\u2003ICRP Publication 102. Managing patient dose in MDCT. Annals of the ICRP 2007."},{"key":"4","doi-asserted-by":"crossref","unstructured":"4\uff09\u2003\u5c0f\u6797\u6b63\u5c1a\uff0c\u5927\u585a\u667a\u5b50\uff0c\u9234\u6728\u6607\u4e00\uff0eDLP\u2014\u5b9f\u52b9\u7dda\u91cf\u63db\u7b97\u4fc2\u6570\u306e\u7cbe\u5ea6\u8a55\u4fa1\u3068\u554f\u984c\u70b9\u306e\u691c\u8a0e\uff0e\u65e5\u653e\u6280\u5b66\u8a8c\u20022013; 69: 19\u201327.","DOI":"10.6009\/jjrt.2013_JSRT_69.1.19"},{"key":"5","doi-asserted-by":"crossref","unstructured":"5\uff09\u2003Chu PW, Kofler C, Haas B, et al. Dose length product to effective dose coefficients in adults. Eur Radiol 2024; 34: 2416\u20132425.","DOI":"10.1007\/s00330-023-10262-6"},{"key":"6","doi-asserted-by":"crossref","unstructured":"6\uff09\u2003Boone JM, Strauss KJ, Cody DD, et al. Size-specific dose estimates (SSDE) in pediatric and adult body CT examinations. AAPM Report No.204. 2011.","DOI":"10.37206\/143"},{"key":"7","doi-asserted-by":"crossref","unstructured":"7\uff09\u2003McCollough C, Bakalyar DM, Bostani M, et al. Use of water equivalent diameter for calculating patient size and size-specific dose estimates (SSDE) in CT. AAPM Report No.220. 2014.","DOI":"10.37206\/146"},{"key":"8","doi-asserted-by":"crossref","unstructured":"8\uff09\u2003Boone JM, Strauss KJ, Hernandez AM, et al. Size-specific dose estimate (SSDE) for head CT. AAPM Report No.293. 2019.","DOI":"10.37206\/185"},{"key":"9","doi-asserted-by":"crossref","unstructured":"9\uff09\u2003Moore BM, Brady SL, Mirro AE, et al. Size-specific dose estimate (SSDE) provides a simple method to calculate organ dose for pediatric CT examinations. Med Phys 2014; 41: 071917.","DOI":"10.1118\/1.4884227"},{"key":"10","doi-asserted-by":"crossref","unstructured":"10\uff09\u2003Brady SL, Mirro AE, Moore BM, et al. How to appropriately calculate effective dose for CT using either size-specific dose estimates or dose-length product. AJR Am J Roentgenol 2015; 204: 953\u2013958.","DOI":"10.2214\/AJR.14.13317"},{"key":"11","doi-asserted-by":"crossref","unstructured":"11\uff09\u2003Martin CJ, Abuhaimed A, Lee C. Dose quantities for measurement and comparison of doses to individual patients in computed tomography (CT). J Radiol Prot 2021; 41: 792.","DOI":"10.1088\/1361-6498\/abecf5"},{"key":"12","doi-asserted-by":"crossref","unstructured":"12\uff09\u2003Zancop\u00e8 N, De Monte F, Simeone E, et al. Validation of SSDE calculation in a modern CT scanner and correlation with effective dose. Sci Rep 2025; 15: 6091.","DOI":"10.1038\/s41598-025-90509-y"},{"key":"13","unstructured":"13\uff09\u2003Lyra M, Rouchota M, Michalitsi M, et al. Effective dose and size-specific dose estimate (ssde) of the torso: in low dose mdct protocol in multiple myeloma. Radiol Diagn Imaging\u20022019; 3: 1000146."},{"key":"14","doi-asserted-by":"crossref","unstructured":"14\uff09\u2003Akhilesh P, Pathan MS, Sharma SD, et al. Size specific dose estimates and effective dose in multiphase abdomen-pelvis CT examinations. Radiat Phys Chem 2025; 226: 112269.","DOI":"10.1016\/j.radphyschem.2024.112269"},{"key":"15","doi-asserted-by":"crossref","unstructured":"15\uff09\u2003Dendo Y, Abe K, Onodera S, et al. Introduction and evaluation of size-specific DLP for radiation dose estimation in CT examinations. J Radiol Prot 2024; 44: 041508.","DOI":"10.1088\/1361-6498\/ad8500"},{"key":"16","doi-asserted-by":"crossref","unstructured":"16\uff09\u2003Faul F, Erdfelder E, Buchner A, et al. Statistical power analyses using G*Power 3.1: tests for correlation and regression analyses. Behav Res Methods 2009; 41: 1149\u20131160.","DOI":"10.3758\/BRM.41.4.1149"},{"key":"17","unstructured":"17\uff09\u2003WHO Consultation on Obesity (1999: Geneva, Switzerland) & World Health Organization (2000). Obesity: preventing and managing the global epidemic: report of a WHO consultation."},{"key":"18","doi-asserted-by":"crossref","unstructured":"18\uff09\u2003Takahashi F, Sato K, Endo A, et al. Numerical analysis of organ doses delivered during computed tomography examinations using Japanese adult phantoms with the WAZA-ARI dosimetry system. Health Phys 2015; 109: 104\u2013112.","DOI":"10.1097\/HP.0000000000000299"},{"key":"19","doi-asserted-by":"crossref","unstructured":"19\uff09\u2003Ban N, Takahashi F, Sato K, et al. Development of a web-based CT dose calculator: WAZA-ARI. Radiat Prot Dosimetry 2011; 147: 333\u2013337.","DOI":"10.1093\/rpd\/ncr333"},{"key":"20","doi-asserted-by":"crossref","unstructured":"20\uff09\u2003\u7530\u982d\u8c4a\uff0c\u5b89\u90e8\u572d\u4eae\uff0c\u5c0f\u91ce\u5bfa\u5d07\uff0c\u4ed6\uff0e\u5c40\u6240\u306esize-specific dose estimates\u7b97\u51fa\u306bmean CTDIvol\u306e\u5024\u3092\u7528\u3044\u305f\u5834\u5408\u306b\u751f\u3058\u308b\u81d3\u5668\u7dda\u91cf\u3068\u306e\u76f8\u5bfe\u8aa4\u5dee\uff0e\u65e5\u653e\u6280\u5b66\u8a8c\u20022023; 79: 1375\u20131384.","DOI":"10.6009\/jjrt.2023-1373"},{"key":"21","doi-asserted-by":"crossref","unstructured":"21\uff09\u2003Bland JM, Altman DG. Statistical methods for assessing agreement between two methods of clinical measurement. Lancet 1986; 327: 307\u2013310.","DOI":"10.1016\/S0140-6736(86)90837-8"},{"key":"22","doi-asserted-by":"crossref","unstructured":"22\uff09\u2003Shrimpton PC, Hillier MC, Lewis MA, et al. National survey of doses from CT in the UK: 2003. Br J Radiol 2006; 79: 968\u2013980.","DOI":"10.1259\/bjr\/93277434"},{"key":"23","doi-asserted-by":"crossref","unstructured":"23\uff09\u2003Huda W, Magill D, He W. CT effective dose per dose length product using ICRP 103 weighting factors. Med Phys 2011; 38: 1261\u20131265.","DOI":"10.1118\/1.3544350"},{"key":"24","doi-asserted-by":"crossref","unstructured":"24\uff09\u2003Shrimpton PC, Jansen JT, Harrison JD. Updated estimates of typical effective doses for common CT examinations in the UK following the 2011 national review. Br J Radiol 2016; 89: 20150346.","DOI":"10.1259\/bjr.20150346"},{"key":"25","doi-asserted-by":"crossref","unstructured":"25\uff09\u2003Liang B, Gao Y, Chen Z, et al. Evaluation of effective dose from CT scans for overweight and obese adult patients using the VirtualDose software. Radiat Prot Dosimetry 2017; 174: 216\u2013225.","DOI":"10.1093\/rpd\/ncw119"},{"key":"26","unstructured":"26\uff09\u2003Bongartz G, Golding SJ, Jurik AG, et al. European guidelines for multi slice computed tomography. MSCT 2004. https:\/\/biophysicssite.com\/html\/msct_quality_criteria_2004.html (Accessed 2025. 3. 25)."},{"key":"27","unstructured":"27\uff09\u2003ICRP Publication 60. 1990 Recommendations of the International Commission on Radiological Protection. Annals of the ICRP 1991."},{"key":"28","unstructured":"28\uff09\u2003ICRP Publication 103. The 2007 Recommendations of the International Commission on Radiological Protection. Annals of the ICRP 2009."},{"key":"29","doi-asserted-by":"crossref","unstructured":"29\uff09\u2003McCollough CH, Leng S, Yu L, et al. CT dose index and patient dose: they are not the same thing. Radiology 2011; 259: 311\u2013316.","DOI":"10.1148\/radiol.11101800"},{"key":"30","doi-asserted-by":"crossref","unstructured":"30\uff09\u2003Romanyukha A, Folio L, Lamart S, et al. Body size-specific effective dose conversion coefficients for CT scans. Radiat Prot Dosimetry 2016; 172: 428\u2013437.","DOI":"10.1093\/rpd\/ncv511"},{"key":"31","doi-asserted-by":"crossref","unstructured":"31\uff09\u2003Deevband MR, Hosseini Nasab SMB, Mohammadi H, et al. Body-mass index-based effective dose determination in commonly performed computed tomography examinations in adults. Front Biomed Technol 2022; 9: 316\u2013322.","DOI":"10.18502\/fbt.v9i4.10425"}],"container-title":["Japanese Journal of Radiological Technology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.jstage.jst.go.jp\/article\/jjrt\/82\/1\/82_26-1580\/_pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,11,29]],"date-time":"2025-11-29T03:34:36Z","timestamp":1764387276000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.jstage.jst.go.jp\/article\/jjrt\/82\/1\/82_26-1580\/_article\/-char\/ja\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026]]},"references-count":31,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2026]]}},"URL":"https:\/\/doi.org\/10.6009\/jjrt.26-1580","relation":{},"ISSN":["0369-4305","1881-4883"],"issn-type":[{"type":"print","value":"0369-4305"},{"type":"electronic","value":"1881-4883"}],"subject":[],"published":{"date-parts":[[2026]]},"article-number":"26-1580"}}