{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T14:25:47Z","timestamp":1740147947194,"version":"3.37.3"},"reference-count":13,"publisher":"Wiley","license":[{"start":{"date-parts":[[2014,1,1]],"date-time":"2014-01-01T00:00:00Z","timestamp":1388534400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Computational and Mathematical Methods in Medicine"],"published-print":{"date-parts":[[2014]]},"abstract":"<jats:p>This paper presents a framework for tracking left ventricular (LV) endocardium through 2D echocardiography image sequence. The framework is based on fusion of biomechanical (BM) model of the heart with the parametric deformable model. The BM model constitutive equation consists of passive and active strain energy functions. The deformations of the LV are obtained by solving the constitutive equations using ABAQUS FEM in each frame in the cardiac cycle. The strain energy functions are defined in two user subroutines for active and passive phases. Average fusion technique is used to fuse the BM and deformable model contours. Experimental results are conducted to verify the detected contours and the results are evaluated by comparing themto a created gold standard. The results and the evaluation proved that the framework has the tremendous potential to track and segment the LV through the whole cardiac cycle.<\/jats:p>","DOI":"10.1155\/2014\/302458","type":"journal-article","created":{"date-parts":[[2014,1,22]],"date-time":"2014-01-22T01:50:50Z","timestamp":1390355450000},"page":"1-12","source":"Crossref","is-referenced-by-count":2,"title":["Left Ventricular Endocardium Tracking by Fusion of Biomechanical and Deformable Models"],"prefix":"10.1155","volume":"2014","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8849-9309","authenticated-orcid":true,"given":"Hussin","family":"Ketout","sequence":"first","affiliation":[{"name":"Electrical and Computer Engineering, Dalhousie University, 1360 Barrington Street, Halifax, NS, Canada B3J 2X4"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jason","family":"Gu","sequence":"additional","affiliation":[{"name":"Electrical and Computer Engineering, Dalhousie University, 1360 Barrington Street, Halifax, NS, Canada B3J 2X4"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","reference":[{"issue":"2","key":"1","first-page":"151","volume":"19","year":"2006","journal-title":"Malaysian Journal of Computer Science"},{"issue":"3","key":"2","first-page":"267","volume":"7","year":"2011","journal-title":"The Mediterranean Journal of Electronics and Communications"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1109\/TMI.2002.806427"},{"issue":"6","key":"5","first-page":"441","volume":"31","year":"1984","journal-title":"IEEE Transactions on Biomedical Engineering"},{"issue":"4","key":"6","first-page":"H1365","volume":"260","year":"1991","journal-title":"American Journal of Physiology: Heart and Circulatory Physiology"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1023\/A:1011084330767"},{"issue":"4","key":"8","doi-asserted-by":"crossref","first-page":"504","DOI":"10.1115\/1.2798021","volume":"120","year":"1998","journal-title":"Journal of Biomechanical Engineering"},{"issue":"5","key":"18","doi-asserted-by":"crossref","first-page":"642","DOI":"10.1109\/42.640755","volume":"16","year":"1997","journal-title":"IEEE Transactions on Medical Imaging"},{"year":"2000","key":"10"},{"issue":"1-2","key":"11","doi-asserted-by":"crossref","first-page":"179","DOI":"10.1016\/0004-3702(95)00032-1","volume":"78","year":"1995","journal-title":"Artificial Intelligence"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1080\/10255840600960546"},{"key":"17","doi-asserted-by":"publisher","DOI":"10.1007\/BF00133570"},{"issue":"1","key":"19","first-page":"27","volume":"6","year":"1984","journal-title":"IEEE Transactions on Pattern Analysis and Machine Intelligence"}],"container-title":["Computational and Mathematical Methods in Medicine"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/cmmm\/2014\/302458.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/cmmm\/2014\/302458.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/cmmm\/2014\/302458.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,6,22]],"date-time":"2017-06-22T02:25:58Z","timestamp":1498098358000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.hindawi.com\/journals\/cmmm\/2014\/302458\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014]]},"references-count":13,"alternative-id":["302458","302458"],"URL":"https:\/\/doi.org\/10.1155\/2014\/302458","relation":{},"ISSN":["1748-670X","1748-6718"],"issn-type":[{"type":"print","value":"1748-670X"},{"type":"electronic","value":"1748-6718"}],"subject":[],"published":{"date-parts":[[2014]]}}}