{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,23]],"date-time":"2026-04-23T21:09:07Z","timestamp":1776978547541,"version":"3.51.4"},"reference-count":26,"publisher":"XMLink","issue":"12","license":[{"start":{"date-parts":[[2020,1,1]],"date-time":"2020-01-01T00:00:00Z","timestamp":1577836800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100002468","name":"Dong-A University","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100002468","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["kjronline.org"],"crossmark-restriction":false},"short-container-title":["Korean J Radiol"],"published-print":{"date-parts":[[2020]]},"DOI":"10.3348\/kjr.2019.0908","type":"journal-article","created":{"date-parts":[[2020,8,6]],"date-time":"2020-08-06T01:53:56Z","timestamp":1596678836000},"page":"1285","update-policy":"https:\/\/doi.org\/10.3348\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["The Effects of a Vasodilator on Transluminal Attenuation Gradient at Coronary Computed Tomography Angiography"],"prefix":"10.3348","volume":"21","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5729-6795","authenticated-orcid":false,"given":"Moon Sung","family":"Kim","sequence":"first","affiliation":[{"name":"Department of Radiology, College of Medicine, Dong-A University, Busan, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0937-3607","authenticated-orcid":false,"given":"Eun-Ju","family":"Kang","sequence":"additional","affiliation":[{"name":"Department of Radiology, College of Medicine, Dong-A University, Busan, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8403-9871","authenticated-orcid":false,"given":"Hyun Jin","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Radiology, College of Medicine, Dong-A University, Busan, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3468-6453","authenticated-orcid":false,"given":"Moo Hyun","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Cardiology, College of Medicine, Dong-A University, Busan, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0848-3935","authenticated-orcid":false,"given":"Ki-Nam","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Radiology, College of Medicine, Dong-A University, Busan, Korea."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"18617","reference":[{"key":"10.3348\/kjr.2019.0908_ref1","doi-asserted-by":"crossref","first-page":"2934","DOI":"10.1007\/s00330-013-2935-6","volume":"23","author":"Dharampal","year":"2013","journal-title":"Eur Radiol"},{"key":"10.3348\/kjr.2019.0908_ref2","doi-asserted-by":"crossref","first-page":"59","DOI":"10.1007\/s00330-011-2239-7","volume":"22","author":"Maurer","year":"2012","journal-title":"Eur Radiol"},{"key":"10.3348\/kjr.2019.0908_ref3","doi-asserted-by":"crossref","first-page":"1271","DOI":"10.1016\/j.jacc.2012.12.029","volume":"61","author":"Wong","year":"2013","journal-title":"J Am Coll Cardiol"},{"key":"10.3348\/kjr.2019.0908_ref4","doi-asserted-by":"crossref","first-page":"1149","DOI":"10.1016\/j.jcmg.2011.09.006","volume":"4","author":"Choi","year":"2011","journal-title":"JACC Cardiovasc Imaging"},{"key":"10.3348\/kjr.2019.0908_ref5","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1148\/radiol.2015150383","volume":"279","author":"Ko","year":"2016","journal-title":"Radiology"},{"key":"10.3348\/kjr.2019.0908_ref6","doi-asserted-by":"crossref","first-page":"374","DOI":"10.1016\/j.jcmg.2013.12.013","volume":"7","author":"Stuijfzand","year":"2014","journal-title":"JACC Cardiovasc Imaging"},{"key":"10.3348\/kjr.2019.0908_ref7","doi-asserted-by":"crossref","first-page":"3536","DOI":"10.1007\/s00330-015-3791-3","volume":"25","author":"Takx","year":"2015","journal-title":"Eur Radiol"},{"key":"10.3348\/kjr.2019.0908_ref8","doi-asserted-by":"crossref","first-page":"91","DOI":"10.1016\/0002-9149(79)90050-X","volume":"43","author":"Feldman","year":"1979","journal-title":"Am J Cardiol"},{"key":"10.3348\/kjr.2019.0908_ref9","doi-asserted-by":"crossref","first-page":"1756","DOI":"10.1016\/S0735-1097(99)00126-6","volume":"33","author":"Scanlon","year":"1999","journal-title":"J Am Coll Cardiol"},{"key":"10.3348\/kjr.2019.0908_ref10","doi-asserted-by":"crossref","first-page":"743","DOI":"10.2214\/AJR.07.2620","volume":"190","author":"Johnson","year":"2008","journal-title":"AJR Am J Roentgenol"},{"key":"10.3348\/kjr.2019.0908_ref11","doi-asserted-by":"crossref","first-page":"1074","DOI":"10.1016\/j.jcmg.2015.10.028","volume":"9","author":"Park","year":"2016","journal-title":"JACC Cardiovasc Imaging"},{"key":"10.3348\/kjr.2019.0908_ref12","doi-asserted-by":"crossref","first-page":"1136","DOI":"10.1007\/s00330-016-4476-2","volume":"27","author":"Kang","year":"2017","journal-title":"Eur Radiol"},{"key":"10.3348\/kjr.2019.0908_ref13","doi-asserted-by":"crossref","first-page":"25","DOI":"10.1159\/000478926","volume":"139","author":"Jin","year":"2018","journal-title":"Cardiology"},{"key":"10.3348\/kjr.2019.0908_ref14","doi-asserted-by":"crossref","first-page":"20180043","DOI":"10.1259\/bjr.20180043","volume":"91","author":"Fujimoto","year":"2018","journal-title":"Br J Radiol"},{"key":"10.3348\/kjr.2019.0908_ref15","doi-asserted-by":"crossref","first-page":"786","DOI":"10.1016\/j.jacc.2007.04.068","volume":"50","author":"Weustink","year":"2007","journal-title":"J Am Coll Cardiol"},{"key":"10.3348\/kjr.2019.0908_ref16","doi-asserted-by":"crossref","first-page":"419","DOI":"10.1148\/radiol.2442061218","volume":"244","author":"Vanhoenacker","year":"2007","journal-title":"Radiology"},{"key":"10.3348\/kjr.2019.0908_ref17","doi-asserted-by":"crossref","first-page":"129","DOI":"10.21037\/cdt.2017.03.22","volume":"7","author":"Cademartiri","year":"2017","journal-title":"Cardiovasc Diagn Ther"},{"key":"10.3348\/kjr.2019.0908_ref18","doi-asserted-by":"crossref","first-page":"462","DOI":"10.1007\/s00380-017-1081-5","volume":"33","author":"Kato","year":"2018","journal-title":"Heart Vessels"},{"key":"10.3348\/kjr.2019.0908_ref19","doi-asserted-by":"crossref","first-page":"232","DOI":"10.1161\/01.CIR.86.1.232","volume":"86","author":"Dodge","year":"1992","journal-title":"Circulation"},{"key":"10.3348\/kjr.2019.0908_ref20","doi-asserted-by":"crossref","first-page":"179","DOI":"10.1161\/CIRCIMAGING.109.854307","volume":"3","author":"Steigner","year":"2010","journal-title":"Circ Cardiovasc Imaging"},{"key":"10.3348\/kjr.2019.0908_ref21","doi-asserted-by":"crossref","first-page":"230","DOI":"10.1016\/j.jjcc.2014.05.012","volume":"65","author":"Okada","year":"2015","journal-title":"J Cardiol"},{"key":"10.3348\/kjr.2019.0908_ref22","doi-asserted-by":"crossref","first-page":"1461","DOI":"10.1161\/01.CIR.87.5.1461","volume":"87","author":"Harrison","year":"1993","journal-title":"Circulation"},{"key":"10.3348\/kjr.2019.0908_ref23","doi-asserted-by":"crossref","first-page":"31C","DOI":"10.1016\/S0002-9149(96)00186-5","volume":"77","author":"Abrams","year":"1996","journal-title":"Am J Cardiol"},{"key":"10.3348\/kjr.2019.0908_ref24","doi-asserted-by":"crossref","first-page":"2393","DOI":"10.1016\/j.jacc.2017.09.1064","volume":"70","author":"Divakaran","year":"2017","journal-title":"J Am Coll Cardiol"},{"key":"10.3348\/kjr.2019.0908_ref25","doi-asserted-by":"crossref","first-page":"321","DOI":"10.1161\/01.CIR.66.2.321","volume":"66","author":"Feldman","year":"1982","journal-title":"Circulation"},{"key":"10.3348\/kjr.2019.0908_ref26","doi-asserted-by":"crossref","first-page":"445","DOI":"10.1161\/01.RES.33.4.445","volume":"33","author":"Cohen","year":"1973","journal-title":"Circ Res"}],"container-title":["Korean Journal of Radiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/kjronline.org\/pdf\/10.3348\/kjr.2019.0908","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/kjronline.org\/DOIx.php?id=10.3348\/kjr.2019.0908","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/kjronline.org\/DOIx.php?id=10.3348\/kjr.2019.0908","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,11,30]],"date-time":"2020-11-30T23:03:56Z","timestamp":1606777436000},"score":1,"resource":{"primary":{"URL":"https:\/\/kjronline.org\/DOIx.php?id=10.3348\/kjr.2019.0908"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020]]},"references-count":26,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2020]]}},"URL":"https:\/\/doi.org\/10.3348\/kjr.2019.0908","relation":{},"ISSN":["1229-6929","2005-8330"],"issn-type":[{"value":"1229-6929","type":"print"},{"value":"2005-8330","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020]]},"assertion":[{"value":"2019-12-04","name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2020-04-11","name":"revised","label":"Revised","group":{"name":"publication_history","label":"Publication History"}},{"value":"2020-04-22","name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2020-08-04","name":"published_online","label":"Published online","group":{"name":"publication_history","label":"Publication History"}},{"value":"Copyright \u00a9 2020 The Korean Society of Radiology","name":"copyright","label":"Copyright","group":{"name":"Copyright_and_licensing","label":"Copyright and Licensing"}},{"value":"This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.","name":"license","label":"License","explanation":{"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},"group":{"name":"Copyright_and_licensing","label":"Copyright and Licensing"}}]}}