{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,23]],"date-time":"2026-09-23T09:03:03Z","timestamp":1790154183608,"version":"4.0.1"},"reference-count":44,"publisher":"Public Library of Science (PLoS)","issue":"1","license":[{"start":{"date-parts":[[2019,1,24]],"date-time":"2019-01-24T00:00:00Z","timestamp":1548288000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"the Soonchunhyang University Research Fund"},{"name":"Bracco Korea Imaging"}],"content-domain":{"domain":["www.plosone.org"],"crossmark-restriction":false},"short-container-title":["PLoS ONE"],"DOI":"10.1371\/journal.pone.0211097","type":"journal-article","created":{"date-parts":[[2019,1,24]],"date-time":"2019-01-24T18:47:10Z","timestamp":1548355630000},"page":"e0211097","update-policy":"https:\/\/doi.org\/10.1371\/journal.pone.corrections_policy","source":"Crossref","is-referenced-by-count":12,"title":["High-pitch, 120 kVp\/30 mAs, low-dose dual-source chest CT with iterative reconstruction: Prospective evaluation of radiation dose reduction and image quality compared with those of standard-pitch low-dose chest CT in healthy adult volunteers"],"prefix":"10.1371","volume":"14","author":[{"given":"Hyun Kyung","family":"Lim","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9050-7486","authenticated-orcid":true,"given":"Hong Il","family":"Ha","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hye Jeon","family":"Hwang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kwanseop","family":"Lee","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"340","published-online":{"date-parts":[[2019,1,24]]},"reference":[{"issue":"5","key":"ref1","doi-asserted-by":"crossref","first-page":"395","DOI":"10.1056\/NEJMoa1102873","article-title":"Reduced lung-cancer mortality with low-dose computed tomographic screening","volume":"365","author":"DR Aberle","year":"2011","journal-title":"N Engl J Med"},{"issue":"22","key":"ref2","doi-asserted-by":"crossref","first-page":"2418","DOI":"10.1001\/jama.2012.5521","article-title":"Benefits and harms of CT screening for lung cancer: a systematic review","volume":"307","author":"PB Bach","year":"2012","journal-title":"JAMA"},{"issue":"2","key":"ref3","doi-asserted-by":"crossref","first-page":"440","DOI":"10.1148\/radiol.2312030880","article-title":"Radiation risks potentially associated with low-dose CT screening of adult smokers for lung cancer","volume":"231","author":"DJ Brenner","year":"2004","journal-title":"Radiology"},{"issue":"1","key":"ref4","doi-asserted-by":"crossref","first-page":"175","DOI":"10.1148\/radiol.2511081296","article-title":"Recurrent CT, cumulative radiation exposure, and associated radiation-induced cancer risks from CT of adults","volume":"251","author":"A Sodickson","year":"2009","journal-title":"Radiology"},{"issue":"3","key":"ref5","doi-asserted-by":"crossref","first-page":"809","DOI":"10.2214\/ajr.183.3.1830809","article-title":"Low-dose chest CT: optimizing radiation protection for patients","volume":"183","author":"X Zhu","year":"2004","journal-title":"AJR Am J Roentgenol"},{"issue":"9","key":"ref6","doi-asserted-by":"crossref","first-page":"902","DOI":"10.1016\/j.crad.2013.03.024","article-title":"Impact of the adaptive statistical iterative reconstruction technique on image quality in ultra-low-dose CT","volume":"68","author":"Y Xu","year":"2013","journal-title":"Clin Radiol"},{"issue":"4","key":"ref7","doi-asserted-by":"crossref","first-page":"817","DOI":"10.1007\/s00330-013-3090-9","article-title":"Image quality assessment of ultra low-dose chest CT using sinogram-affirmed iterative reconstruction","volume":"24","author":"SW Lee","year":"2014","journal-title":"Eur Radiol"},{"issue":"2","key":"ref8","doi-asserted-by":"crossref","first-page":"360","DOI":"10.1007\/s00330-012-2627-7","article-title":"Computed tomography of the chest with model-based iterative reconstruction using a radiation exposure similar to chest X-ray examination: preliminary observations","volume":"23","author":"A Neroladaki","year":"2013","journal-title":"Eur Radiol"},{"issue":"5","key":"ref9","doi-asserted-by":"crossref","first-page":"407","DOI":"10.1016\/j.crad.2016.11.021","article-title":"Radiation dose-reduction strategies in thoracic CT","volume":"72","author":"JB Moser","year":"2017","journal-title":"Clin Radiol"},{"issue":"10","key":"ref10","doi-asserted-by":"crossref","first-page":"2334","DOI":"10.1007\/s00330-006-0217-2","article-title":"Quantitative assessment of selective in-plane shielding of tissues in computed tomography through evaluation of absorbed dose and image quality","volume":"16","author":"J Geleijns","year":"2006","journal-title":"Eur Radiol"},{"issue":"1","key":"ref11","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1016\/j.jacr.2012.06.025","article-title":"CT dose reduction applications: available tools on the latest generation of CT scanners","volume":"10","author":"SP Raman","year":"2013","journal-title":"J Am Coll Radiol"},{"issue":"4","key":"ref12","doi-asserted-by":"crossref","first-page":"610","DOI":"10.1097\/RCT.0b013e31828f4dae","article-title":"Low-dose chest computed tomography with sinogram-affirmed iterative reconstruction, iterative reconstruction in image space, and filtered back projection: studies on image quality","volume":"37","author":"HJ Hwang","year":"2013","journal-title":"J Comput Assist Tomogr"},{"issue":"2","key":"ref13","doi-asserted-by":"crossref","first-page":"339","DOI":"10.1148\/radiol.2015132766","article-title":"State of the Art: Iterative CT Reconstruction Techniques","volume":"276","author":"LL Geyer","year":"2015","journal-title":"Radiology"},{"issue":"11","key":"ref14","doi-asserted-by":"crossref","first-page":"728","DOI":"10.1097\/RLI.0b013e3181b9df7e","article-title":"High-pitch electrocardiogram-triggered computed tomography of the chest: initial results","volume":"44","author":"M Lell","year":"2009","journal-title":"Invest Radiol"},{"issue":"2","key":"ref15","doi-asserted-by":"crossref","first-page":"116","DOI":"10.1097\/RLI.0b013e3181f33b1d","article-title":"High-pitch spiral computed tomography: effect on image quality and radiation dose in pediatric chest computed tomography.","volume":"46","author":"MM Lell","year":"2011","journal-title":"Invest Radiol"},{"issue":"2","key":"ref16","doi-asserted-by":"crossref","first-page":"64","DOI":"10.1097\/RLI.0b013e3181c15842","article-title":"Saving dose in triple-rule-out computed tomography examination using a high-pitch dual spiral technique","volume":"45","author":"WH Sommer","year":"2010","journal-title":"Invest Radiol"},{"issue":"4","key":"ref17","doi-asserted-by":"crossref","first-page":"991","DOI":"10.1148\/rg.2015140181","article-title":"Current and Novel Imaging Techniques in Coronary CT.","volume":"35","author":"H Machida","year":"2015","journal-title":"Radiographics"},{"issue":"3","key":"ref18","doi-asserted-by":"crossref","first-page":"362","DOI":"10.1016\/j.ejrad.2008.08.013","article-title":"Technical principles of dual source CT","volume":"68","author":"M Petersilka","year":"2008","journal-title":"Eur J Radiol"},{"issue":"3","key":"ref19","doi-asserted-by":"crossref","first-page":"340","DOI":"10.1093\/eurheartj\/ehp470","article-title":"Coronary computed tomography angiography with a consistent dose below 1 mSv using prospectively electrocardiogram-triggered high-pitch spiral acquisition","volume":"31","author":"S Achenbach","year":"2010","journal-title":"Eur Heart J"},{"issue":"12","key":"ref20","doi-asserted-by":"crossref","first-page":"2896","DOI":"10.1007\/s00330-009-1618-9","article-title":"Diagnostic accuracy of high-pitch dual-source CT for the assessment of coronary stenoses: first experience","volume":"19","author":"S Leschka","year":"2009","journal-title":"Eur Radiol"},{"issue":"10","key":"ref21","doi-asserted-by":"crossref","first-page":"2057","DOI":"10.1007\/s00330-012-2479-1","article-title":"Accuracy, image quality and radiation dose comparison of high-pitch spiral and sequential acquisition on 128-slice dual-source CT angiography in children with congenital heart disease","volume":"22","author":"P Nie","year":"2012","journal-title":"Eur Radiol"},{"issue":"6","key":"ref22","doi-asserted-by":"crossref","first-page":"602","DOI":"10.1016\/j.jcmg.2011.02.014","article-title":"High-pitch thoracic CT with simultaneous assessment of coronary arteries: effect of heart rate and heart rate variability on image quality and diagnostic accuracy","volume":"4","author":"M Scharf","year":"2011","journal-title":"JACC Cardiovasc Imaging"},{"issue":"4","key":"ref23","doi-asserted-by":"crossref","first-page":"443","DOI":"10.1016\/j.diii.2016.01.007","article-title":"Feasibility of high-pitch dual-source low-dose chest CT: Reduction of radiation and cardiac artifacts","volume":"97","author":"HK Lim","year":"2016","journal-title":"Diagn Interv Imaging"},{"key":"ref24","unstructured":"The measurement, reporting and management of radiation dose in CT. Report No. 96 of AAPM Task Group 23, 2008. In: Medicine A-AAoPi, editor. 2008."},{"issue":"12","key":"ref25","doi-asserted-by":"crossref","first-page":"4185","DOI":"10.1016\/j.ejrad.2012.07.013","article-title":"Dose reduction in chest CT: comparison of the adaptive iterative dose reduction 3D, adaptive iterative dose reduction, and filtered back projection reconstruction techniques","volume":"81","author":"Y Yamada","year":"2012","journal-title":"Eur J Radiol"},{"issue":"4","key":"ref26","doi-asserted-by":"crossref","first-page":"772","DOI":"10.2214\/AJR.13.12312","article-title":"Submillisievert chest CT with filtered back projection and iterative reconstruction techniques","volume":"203","author":"A Padole","year":"2014","journal-title":"AJR Am J Roentgenol"},{"issue":"12","key":"ref27","doi-asserted-by":"crossref","first-page":"4457","DOI":"10.1007\/s00330-016-4307-5","article-title":"Submillisievert CT using model-based iterative reconstruction with lung-specific setting: An initial phantom study","volume":"26","author":"A Hata","year":"2016","journal-title":"Eur Radiol"},{"issue":"4","key":"ref28","doi-asserted-by":"crossref","first-page":"613","DOI":"10.1097\/RCT.0000000000000087","article-title":"Computed tomography (CT) of the chest at less than 1 mSv: an ongoing prospective clinical trial of chest CT at submillisievert radiation doses with iterative model image reconstruction and iDose4 technique","volume":"38","author":"RD Khawaja","year":"2014","journal-title":"J Comput Assist Tomogr"},{"issue":"4","key":"ref29","doi-asserted-by":"crossref","first-page":"931","DOI":"10.2214\/AJR.11.6921","article-title":"Image quality, contrast enhancement, and radiation dose of ECG-triggered high-pitch CT versus non-ECG-triggered standard-pitch CT of the thoracoabdominal aorta","volume":"198","author":"MA Bolen","year":"2012","journal-title":"AJR Am J Roentgenol"},{"issue":"1","key":"ref30","doi-asserted-by":"crossref","first-page":"107","DOI":"10.1007\/s00330-010-1892-6","article-title":"Low-dose computed tomography of the paranasal sinus and facial skull using a high-pitch dual-source system\u2014first clinical results","volume":"21","author":"B Schell","year":"2011","journal-title":"Eur Radiol"},{"issue":"3","key":"ref31","doi-asserted-by":"crossref","first-page":"353","DOI":"10.1097\/RCT.0b013e31821a02c8","article-title":"Use of high-pitch dual-source computed tomography of the abdomen and pelvis to markedly reduce scan time: clinical feasibility study","volume":"35","author":"AD Hardie","year":"2011","journal-title":"J Comput Assist Tomogr"},{"issue":"3","key":"ref32","doi-asserted-by":"crossref","first-page":"779","DOI":"10.1148\/radiol.11110606","article-title":"Image quality and radiation exposure using different low-dose scan protocols in dual-source CT coronary angiography: randomized study","volume":"261","author":"LA Neefjes","year":"2011","journal-title":"Radiology"},{"issue":"12","key":"ref33","doi-asserted-by":"crossref","first-page":"5641","DOI":"10.1118\/1.3259739","article-title":"Dual-source spiral CT with pitch up to 3.2 and 75 ms temporal resolution: image reconstruction and assessment of image quality","volume":"36","author":"TG Flohr","year":"2009","journal-title":"Med Phys"},{"issue":"6","key":"ref34","doi-asserted-by":"crossref","first-page":"1117","DOI":"10.2214\/ajr.151.6.1117","article-title":"Motion artifacts on CT simulate bronchiectasis","volume":"151","author":"RD Tarver","year":"1988","journal-title":"AJR Am J Roentgenol"},{"issue":"3","key":"ref35","doi-asserted-by":"crossref","first-page":"627","DOI":"10.1007\/s00330-010-1990-5","article-title":"Chest computed tomography using iterative reconstruction vs filtered back projection (Part 1): Evaluation of image noise reduction in 32 patients","volume":"21","author":"F Pontana","year":"2011","journal-title":"Eur Radiol"},{"issue":"2","key":"ref36","doi-asserted-by":"crossref","first-page":"152","DOI":"10.3348\/kjr.2012.13.2.152","article-title":"80-kVp CT using Iterative Reconstruction in Image Space algorithm for the detection of hypervascular hepatocellular carcinoma: phantom and initial clinical experience","volume":"13","author":"S Hur","year":"2012","journal-title":"Korean J Radiol"},{"issue":"1","key":"ref37","doi-asserted-by":"crossref","first-page":"145","DOI":"10.1148\/radiol.09090094","article-title":"Low-tube-voltage, high-tube-current multidetector abdominal CT: improved image quality and decreased radiation dose with adaptive statistical iterative reconstruction algorithm\u2014initial clinical experience","volume":"254","author":"D Marin","year":"2010","journal-title":"Radiology"},{"issue":"1","key":"ref38","doi-asserted-by":"crossref","first-page":"221","DOI":"10.1007\/s00330-014-3350-3","article-title":"Evaluation of dose reduction and image quality in CT colonography: comparison of low-dose CT with iterative reconstruction and routine-dose CT with filtered back projection","volume":"25","author":"K Nagata","year":"2015","journal-title":"Eur Radiol"},{"issue":"9","key":"ref39","doi-asserted-by":"crossref","first-page":"e0162429","DOI":"10.1371\/journal.pone.0162429","article-title":"CT Pulmonary Angiography at Reduced Radiation Exposure and Contrast Material Volume Using Iterative Model Reconstruction and iDose4 Technique in Comparison to FBP","volume":"11","author":"A Laqmani","year":"2016","journal-title":"PLoS One"},{"issue":"9","key":"ref40","doi-asserted-by":"crossref","first-page":"e0162716","DOI":"10.1371\/journal.pone.0162716","article-title":"Ultra Low Dose CT Pulmonary Angiography with Iterative Reconstruction","volume":"11","author":"A Sauter","year":"2016","journal-title":"PLoS One"},{"issue":"2","key":"ref41","doi-asserted-by":"crossref","first-page":"218","DOI":"10.3174\/ajnr.A2749","article-title":"Iterative reconstruction in head CT: image quality of routine and low-dose protocols in comparison with standard filtered back-projection.","volume":"33","author":"A Korn","year":"2012","journal-title":"AJNR Am J Neuroradiol"},{"issue":"10","key":"ref42","doi-asserted-by":"crossref","first-page":"2687","DOI":"10.1007\/s00330-013-2885-z","article-title":"Metal artefact reduction from dental hardware in carotid CT angiography using iterative reconstructions","volume":"23","author":"F Morsbach","year":"2013","journal-title":"Eur Radiol"},{"issue":"7","key":"ref43","doi-asserted-by":"crossref","first-page":"2064","DOI":"10.1148\/rg.2016160079","article-title":"Artifacts at Cardiac CT: Physics and Solutions","volume":"36","author":"K Kalisz","year":"2016","journal-title":"Radiographics"},{"issue":"1","key":"ref44","doi-asserted-by":"crossref","first-page":"7","DOI":"10.4103\/0974-1208.97779","article-title":"Sample size estimation and power analysis for clinical research studies","volume":"5","author":"KP Suresh","year":"2012","journal-title":"J Hum Reprod Sci"}],"container-title":["PLOS ONE"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/dx.plos.org\/10.1371\/journal.pone.0211097","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,5,8]],"date-time":"2020-05-08T19:43:25Z","timestamp":1588967005000},"score":1,"resource":{"primary":{"URL":"https:\/\/dx.plos.org\/10.1371\/journal.pone.0211097"}},"subtitle":[],"editor":[{"given":"Yuchen","family":"Qiu","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"editor"}]}],"short-title":[],"issued":{"date-parts":[[2019,1,24]]},"references-count":44,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2019,1,24]]}},"URL":"https:\/\/doi.org\/10.1371\/journal.pone.0211097","relation":{},"ISSN":["1932-6203"],"issn-type":[{"value":"1932-6203","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,1,24]]}}}