{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,4]],"date-time":"2026-08-04T06:29:39Z","timestamp":1785824979305,"version":"3.56.0"},"reference-count":26,"publisher":"The Korean Society of Radiology","issue":"1","license":[{"start":{"date-parts":[[2016,1,1]],"date-time":"2016-01-01T00:00:00Z","timestamp":1451606400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/3.0\/"},{"start":{"date-parts":[[2016,1,1]],"date-time":"2016-01-01T00:00:00Z","timestamp":1451606400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/3.0\/"}],"content-domain":{"domain":["synapse.koreamed.org"],"crossmark-restriction":false},"short-container-title":["Korean J Radiol"],"published-print":{"date-parts":[[2016]]},"DOI":"10.3348\/kjr.2016.17.1.39","type":"journal-article","created":{"date-parts":[[2016,1,18]],"date-time":"2016-01-18T12:26:14Z","timestamp":1453119974000},"page":"39","update-policy":"https:\/\/doi.org\/10.3348\/crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["Intra-Appendiceal Air at CT: Is It a Useful or a Confusing Sign for the Diagnosis of Acute Appendicitis?"],"prefix":"10.3348","volume":"17","author":[{"given":"Hye-Suk","family":"Hong","sequence":"first","affiliation":[{"name":"Department of Radiology, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul 07441, Korea."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hyun Suk","family":"Cho","sequence":"additional","affiliation":[{"name":"Department of Radiology, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul 07441, Korea."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ji Young","family":"Woo","sequence":"additional","affiliation":[{"name":"Department of Radiology, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul 07441, Korea."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yul","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Radiology, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul 07441, Korea."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ik","family":"Yang","sequence":"additional","affiliation":[{"name":"Department of Radiology, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul 07441, Korea."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ji-Young","family":"Hwang","sequence":"additional","affiliation":[{"name":"Department of Radiology, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul 07441, Korea."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Han Myun","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Radiology, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul 07441, Korea."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jeong Won","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Pathology, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul 07441, Korea."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1899","reference":[{"key":"10.3348\/kjr.2016.17.1.39_ref1","doi-asserted-by":"crossref","first-page":"141","DOI":"10.1056\/NEJM199801153380301","volume":"338","author":"Rao","year":"1998","journal-title":"N Engl J Med"},{"key":"10.3348\/kjr.2016.17.1.39_ref2","doi-asserted-by":"crossref","first-page":"1039","DOI":"10.1016\/B978-1-4160-2332-6.50065-8","volume-title":"Textbook of gastrointestinal radiology","author":"Jacobs","year":"2008","edition":"3"},{"key":"10.3348\/kjr.2016.17.1.39_ref3","doi-asserted-by":"crossref","first-page":"789","DOI":"10.7326\/0003-4819-154-12-201106210-00006","volume":"154","author":"Pickhardt","year":"2011","journal-title":"Ann Intern Med"},{"key":"10.3348\/kjr.2016.17.1.39_ref4","doi-asserted-by":"crossref","first-page":"337","DOI":"10.1148\/radiology.215.2.r00ma24337","volume":"215","author":"Birnbaum","year":"2000","journal-title":"Radiology"},{"key":"10.3348\/kjr.2016.17.1.39_ref5","doi-asserted-by":"crossref","first-page":"406","DOI":"10.2214\/ajr.185.2.01850406","volume":"185","author":"Pinto Leite","year":"2005","journal-title":"AJR Am J Roentgenol"},{"key":"10.3348\/kjr.2016.17.1.39_ref6","doi-asserted-by":"crossref","first-page":"1657","DOI":"10.1007\/s00330-009-1706-x","volume":"20","author":"van Randen","year":"2010","journal-title":"Eur Radiol"},{"key":"10.3348\/kjr.2016.17.1.39_ref7","doi-asserted-by":"crossref","first-page":"574","DOI":"10.1046\/j.1600-0455.2003.00146.x","volume":"44","author":"Choi","year":"2003","journal-title":"Acta Radiol"},{"key":"10.3348\/kjr.2016.17.1.39_ref8","doi-asserted-by":"crossref","first-page":"780","DOI":"10.1148\/radiol.2413051896","volume":"241","author":"Bixby","year":"2006","journal-title":"Radiology"},{"key":"10.3348\/kjr.2016.17.1.39_ref9","doi-asserted-by":"crossref","first-page":"325","DOI":"10.1148\/radiol.2242010998","volume":"224","author":"Callahan","year":"2002","journal-title":"Radiology"},{"key":"10.3348\/kjr.2016.17.1.39_ref10","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1148\/radiology.214.1.r00ja20183","volume":"214","author":"Rettenbacher","year":"2000","journal-title":"Radiology"},{"key":"10.3348\/kjr.2016.17.1.39_ref11","doi-asserted-by":"crossref","first-page":"2096","DOI":"10.1007\/s00330-005-2784-z","volume":"15","author":"Tamburrini","year":"2005","journal-title":"Eur Radiol"},{"key":"10.3348\/kjr.2016.17.1.39_ref12","doi-asserted-by":"crossref","first-page":"57","DOI":"10.1007\/s10140-009-0826-6","volume":"17","author":"Webb","year":"2010","journal-title":"Emerg Radiol"},{"key":"10.3348\/kjr.2016.17.1.39_ref13","doi-asserted-by":"crossref","first-page":"1178","DOI":"10.1007\/s00330-011-2362-5","volume":"22","author":"Kim","year":"2012","journal-title":"Eur Radiol"},{"key":"10.3348\/kjr.2016.17.1.39_ref14","doi-asserted-by":"crossref","first-page":"1175","DOI":"10.1016\/j.acra.2012.04.018","volume":"19","author":"Azok","year":"2012","journal-title":"Acad Radiol"},{"key":"10.3348\/kjr.2016.17.1.39_ref15","doi-asserted-by":"crossref","first-page":"1596","DOI":"10.1056\/NEJMoa1110734","volume":"366","author":"Kim","year":"2012","journal-title":"N Engl J Med"},{"key":"10.3348\/kjr.2016.17.1.39_ref16","doi-asserted-by":"crossref","first-page":"213","DOI":"10.1037\/h0026256","volume":"70","author":"Cohen","year":"1968","journal-title":"Psychol Bull"},{"key":"10.3348\/kjr.2016.17.1.39_ref17","doi-asserted-by":"crossref","first-page":"159","DOI":"10.2307\/2529310","volume":"33","author":"Landis","year":"1977","journal-title":"Biometrics"},{"key":"10.3348\/kjr.2016.17.1.39_ref18","doi-asserted-by":"crossref","first-page":"750","DOI":"10.1016\/S0009-9260(97)80153-5","volume":"52","author":"Rao","year":"1997","journal-title":"Clin Radiol"},{"key":"10.3348\/kjr.2016.17.1.39_ref19","doi-asserted-by":"crossref","first-page":"1081","DOI":"10.1097\/00004728-198711000-00036","volume":"11","author":"Clarke","year":"1987","journal-title":"J Comput Assist Tomogr"},{"key":"10.3348\/kjr.2016.17.1.39_ref20","doi-asserted-by":"crossref","first-page":"474","DOI":"10.1097\/00000658-196503000-00023","volume":"161","author":"Killen","year":"1965","journal-title":"Ann Surg"},{"key":"10.3348\/kjr.2016.17.1.39_ref21","doi-asserted-by":"crossref","first-page":"709","DOI":"10.1148\/radiology.204.3.9280247","volume":"204","author":"Rao","year":"1997","journal-title":"Radiology"},{"key":"10.3348\/kjr.2016.17.1.39_ref22","doi-asserted-by":"crossref","first-page":"51","DOI":"10.1007\/s10140-012-1076-6","volume":"20","author":"Cabarrus","year":"2013","journal-title":"Emerg Radiol"},{"key":"10.3348\/kjr.2016.17.1.39_ref23","doi-asserted-by":"crossref","first-page":"419","DOI":"10.2214\/ajr.171.2.9694467","volume":"171","author":"Rao","year":"1998","journal-title":"AJR Am J Roentgenol"},{"key":"10.3348\/kjr.2016.17.1.39_ref24","doi-asserted-by":"crossref","first-page":"792","DOI":"10.1259\/bjr\/95663370","volume":"77","author":"Levine","year":"2004","journal-title":"Br J Radiol"},{"key":"10.3348\/kjr.2016.17.1.39_ref25","doi-asserted-by":"crossref","first-page":"437","DOI":"10.1148\/radiol.11102247","volume":"260","author":"Kim","year":"2011","journal-title":"Radiology"},{"key":"10.3348\/kjr.2016.17.1.39_ref26","doi-asserted-by":"crossref","first-page":"175","DOI":"10.1148\/radiol.2411050191","volume":"241","author":"Ganguli","year":"2006","journal-title":"Radiology"}],"container-title":["Korean Journal of Radiology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/synapse.koreamed.org\/pdf\/10.3348\/kjr.2016.17.1.39","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/synapse.koreamed.org\/DOIx.php?id=10.3348\/kjr.2016.17.1.39","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.kjronline.org\/DOIx.php?id=10.3348\/kjr.2016.17.1.39","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,5,15]],"date-time":"2020-05-15T06:55:15Z","timestamp":1589525715000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.kjronline.org\/DOIx.php?id=10.3348\/kjr.2016.17.1.39"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016]]},"references-count":26,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2016]]}},"URL":"https:\/\/doi.org\/10.3348\/kjr.2016.17.1.39","relation":{},"ISSN":["1229-6929","2005-8330"],"issn-type":[{"value":"1229-6929","type":"print"},{"value":"2005-8330","type":"electronic"}],"subject":[],"published":{"date-parts":[[2016]]},"assertion":[{"value":"https:\/\/synapse.koreamed.org\/DOIx.php?id=10.3348\/kjr.2016.17.1.39","URL":"https:\/\/synapse.koreamed.org\/DOIx.php?id=10.3348\/kjr.2016.17.1.39","name":"synapse","label":"Synapse","group":{"name":"multiple_resolution","label":"Full text available at:"}},{"value":"http:\/\/www.kjronline.org\/DOIx.php?id=10.3348\/kjr.2016.17.1.39","URL":"http:\/\/www.kjronline.org\/DOIx.php?id=10.3348\/kjr.2016.17.1.39","name":"the_journal","label":"the Journal","group":{"name":"multiple_resolution","label":"Full text available at:"}},{"value":"2015-08-28","name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2015-10-02","name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2016-01-06","name":"published_online","label":"Published online","group":{"name":"publication_history","label":"Publication History"}},{"value":"Copyright \u00a9 2016 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\/3.0\/) 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\/3.0\/"},"group":{"name":"Copyright_and_licensing","label":"Copyright and Licensing"}}]}}