{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,18]],"date-time":"2026-08-18T01:50:07Z","timestamp":1787017807546,"version":"build-2736575974"},"reference-count":18,"publisher":"Wiley","license":[{"start":{"date-parts":[[2016,1,1]],"date-time":"2016-01-01T00:00:00Z","timestamp":1451606400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["BioMed Research International"],"published-print":{"date-parts":[[2016]]},"abstract":"<jats:p>Accurate diagnosis of acute appendicitis is a difficult problem in practice especially when the patient is too young or women in pregnancy. In this paper, we propose a fully automatic appendix extractor from ultrasonography by applying a series of image processing algorithms and an unsupervised neural learning algorithm, self-organizing map. From the suggestions of clinical practitioners, we define four shape patterns of appendix and self-organizing map learns those patterns in pixel clustering phase. In the experiment designed to test the performance for those four frequently found shape patterns, our method is successful in 3 types (1 failure out of 45 cases) but leaves a question for one shape pattern (80% correct).<\/jats:p>","DOI":"10.1155\/2016\/5206268","type":"journal-article","created":{"date-parts":[[2016,4,12]],"date-time":"2016-04-12T17:00:42Z","timestamp":1460480442000},"page":"1-10","source":"Crossref","is-referenced-by-count":5,"title":["Automatic Extraction of Appendix from Ultrasonography with Self-Organizing Map and Shape-Brightness Pattern Learning"],"prefix":"10.1155","volume":"2016","author":[{"given":"Kwang Baek","family":"Kim","sequence":"first","affiliation":[{"name":"Department of Computer Engineering, Silla University, Busan 46958, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Doo Heon","family":"Song","sequence":"additional","affiliation":[{"name":"Department of Computer Games, Yong-in Songdam College, Yongin 17145, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hyun Jun","family":"Park","sequence":"additional","affiliation":[{"name":"Department of Computer Engineering, Pusan National University, Busan 46241, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","reference":[{"key":"1","year":"2001"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1155\/2015\/389057"},{"key":"3","year":"2011"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1016\/j.jemermed.2011.06.039"},{"key":"5","year":"2010"},{"key":"6","doi-asserted-by":"publisher","DOI":"10.1002\/jmri.21456"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1002\/14651858.CD010402"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejrad.2008.11.017"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.4329\/wjr.v3.i4.85"},{"key":"10","doi-asserted-by":"publisher","DOI":"10.1148\/radiol.2302021520"},{"issue":"11","key":"12","first-page":"542","volume":"5","year":"2011","journal-title":"International Journal of Computers"},{"issue":"4","key":"13","first-page":"139","volume":"5","year":"2013","journal-title":"International Journal of Bio-Science and Bio-Technology"},{"key":"14","doi-asserted-by":"publisher","DOI":"10.14257\/ijbsbt.2015.7.1.01"},{"key":"15","doi-asserted-by":"publisher","DOI":"10.1109\/72.80208"},{"key":"16","doi-asserted-by":"publisher","DOI":"10.1109\/72.846731"},{"key":"17","doi-asserted-by":"publisher","DOI":"10.1007\/s00521-006-0026-1"},{"key":"19","year":"2002"},{"key":"20","doi-asserted-by":"publisher","DOI":"10.1016\/j.amc.2004.12.049"}],"container-title":["BioMed Research International"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/bmri\/2016\/5206268.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/bmri\/2016\/5206268.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/bmri\/2016\/5206268.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2016,7,26]],"date-time":"2016-07-26T12:41:53Z","timestamp":1469536913000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.hindawi.com\/journals\/bmri\/2016\/5206268\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016]]},"references-count":18,"alternative-id":["5206268","5206268"],"URL":"https:\/\/doi.org\/10.1155\/2016\/5206268","relation":{},"ISSN":["2314-6133","2314-6141"],"issn-type":[{"value":"2314-6133","type":"print"},{"value":"2314-6141","type":"electronic"}],"subject":[],"published":{"date-parts":[[2016]]}}}