{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,24]],"date-time":"2026-10-24T00:57:40Z","timestamp":1792803460624,"version":"4.5.0"},"reference-count":33,"publisher":"American Physiological Society","issue":"2","funder":[{"DOI":"10.13039\/501100012245","name":"Science and Technology Planning Project of Guangdong Province, China","doi-asserted-by":"publisher","award":["2018A050506031"],"award-info":[{"award-number":["2018A050506031"]}],"id":[{"id":"10.13039\/501100012245","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012245","name":"Science and Technology Planning Project of Guangdong Province, China","doi-asserted-by":"publisher","award":["2019B010110001"],"award-info":[{"award-number":["2019B010110001"]}],"id":[{"id":"10.13039\/501100012245","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Hong Kong Special Administrative Region Health and Medical Research Fund","award":["05160976"],"award-info":[{"award-number":["05160976"]}]},{"DOI":"10.13039\/501100003453","name":"Natural Science Foundation of Guangdong Province","doi-asserted-by":"publisher","award":["2019A1515011463"],"award-info":[{"award-number":["2019A1515011463"]}],"id":[{"id":"10.13039\/501100003453","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["81911530252"],"award-info":[{"award-number":["81911530252"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012245","name":"Science and Technology Planning Project of Guangdong Province, China","doi-asserted-by":"publisher","award":["2017B010125001"],"award-info":[{"award-number":["2017B010125001"]}],"id":[{"id":"10.13039\/501100012245","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61771464"],"award-info":[{"award-number":["61771464"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["U1801265"],"award-info":[{"award-number":["U1801265"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["82001910"],"award-info":[{"award-number":["82001910"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61976222"],"award-info":[{"award-number":["61976222"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["journals.physiology.org"],"crossmark-restriction":true},"short-container-title":["American Journal of Physiology-Heart and Circulatory Physiology"],"published-print":{"date-parts":[[2021,8,1]]},"abstract":"<jats:p>A new strategy of feature extraction and fusion could enhance the accuracy of automatic LVEF assessment based on multiview 2-D echocardiographic sequences. High diagnostic performance for the determination of heart failure was obtained by using DPS-Net in cases with different phenotypes of heart diseases. High performance for left ventricle segmentation was obtained by using DPS-Net, suggesting the potential for a wider range of application in the interpretation of 2DE images.<\/jats:p>","DOI":"10.1152\/ajpheart.00416.2020","type":"journal-article","created":{"date-parts":[[2021,6,25]],"date-time":"2021-06-25T10:25:30Z","timestamp":1624616730000},"page":"H390-H399","update-policy":"https:\/\/doi.org\/10.1152\/aps-crossmark-policy","source":"Crossref","is-referenced-by-count":74,"title":["Deep learning-based automated left ventricular ejection fraction assessment using 2-D echocardiography"],"prefix":"10.1152","volume":"321","author":[{"given":"Xin","family":"Liu","sequence":"first","affiliation":[{"name":"Guangdong Academy Research on VR Industry, Foshan University, Guangdong, People\u2019s Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yiting","family":"Fan","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Shanghai Chest Hospital, Shanghai JiaoTong University, Shanghai, People\u2019s Republic of China"},{"name":"Laboratory of Cardiac Imaging and 3D Printing, Li Ka Shing Institute of Health Science, The Chinese University of Hong Kong, Hong Kong SAR, People\u2019s Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shuang","family":"Li","sequence":"additional","affiliation":[{"name":"General Hospital of the Southern Theatre Command, PLA and Guangdong University of Technology, Guangdong, People\u2019s Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Meixiang","family":"Chen","sequence":"additional","affiliation":[{"name":"General Hospital of the Southern Theatre Command, PLA and The First School of Clinical Medicine, Southern Medical University, Guangdong, People\u2019s Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ming","family":"Li","sequence":"additional","affiliation":[{"name":"Faculty of Medicine, Imperial College London, National Heart and Lung Institute, Imperial College London, London, United Kingdom"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"William Kongto","family":"Hau","sequence":"additional","affiliation":[{"name":"Division of Cardiology, Department of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, People\u2019s Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3828-0629","authenticated-orcid":true,"given":"Heye","family":"Zhang","sequence":"additional","affiliation":[{"name":"School of Biomedical Engineering, Sun Yat-sen University, Guangzhou, People\u2019s Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lin","family":"Xu","sequence":"additional","affiliation":[{"name":"General Hospital of the Southern Theatre Command, PLA and The First School of Clinical Medicine, Southern Medical University, Guangdong, People\u2019s Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4120-155X","authenticated-orcid":true,"given":"Alex Pui-Wai","family":"Lee","sequence":"additional","affiliation":[{"name":"Laboratory of Cardiac Imaging and 3D Printing, Li Ka Shing Institute of Health Science, The Chinese University of Hong Kong, Hong Kong SAR, People\u2019s Republic of China"},{"name":"Division of Cardiology, Department of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, People\u2019s Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"24","reference":[{"key":"B1","doi-asserted-by":"publisher","DOI":"10.1093\/ehjci\/jex140"},{"key":"B2","doi-asserted-by":"publisher","DOI":"10.1530\/ERP-17-0047"},{"key":"B3","doi-asserted-by":"publisher","DOI":"10.1007\/s10741-015-9521-8"},{"key":"B5","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcmg.2018.11.038"},{"key":"B6","doi-asserted-by":"publisher","DOI":"10.4103\/ajm.AJM_209_17"},{"key":"B7","first-page":"208","volume":"7","author":"Frederiksen CA","year":"2015","journal-title":"Heart Lung Vessel"},{"key":"B8","doi-asserted-by":"publisher","DOI":"10.1016\/j.jacc.2015.07.052"},{"key":"B9","doi-asserted-by":"publisher","DOI":"10.1109\/TMI.2019.2900516"},{"key":"B10","doi-asserted-by":"publisher","DOI":"10.1038\/s41746-017-0013-1"},{"key":"B11","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCULATIONAHA.118.034338"},{"key":"B13","doi-asserted-by":"publisher","DOI":"10.1038\/s41586-020-2145-8"},{"key":"B14","doi-asserted-by":"publisher","DOI":"10.1016\/j.echo.2020.01.009"},{"key":"B15","doi-asserted-by":"publisher","DOI":"10.1016\/j.asoc.2019.106049"},{"key":"B16","doi-asserted-by":"publisher","DOI":"10.1093\/ehjci\/jev014"},{"key":"B17","doi-asserted-by":"publisher","DOI":"10.1109\/TUFFC.2020.2981037"},{"key":"B18","doi-asserted-by":"publisher","DOI":"10.1038\/s41572-019-0084-1"},{"key":"B19","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcmg.2019.02.024"},{"key":"B20","doi-asserted-by":"publisher","DOI":"10.1093\/eurheartj\/ehu284"},{"key":"B21","doi-asserted-by":"publisher","DOI":"10.1136\/openhrt-2016-000571"},{"key":"B22","doi-asserted-by":"publisher","DOI":"10.1007\/s10554-020-01981-8"},{"key":"B24","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-319-66182-7_19"},{"key":"B25","doi-asserted-by":"publisher","DOI":"10.1111\/echo.14220"},{"key":"B26","doi-asserted-by":"publisher","DOI":"10.1161\/circoutcomes.11.suppl_1.276"},{"key":"B27","doi-asserted-by":"publisher","DOI":"10.1016\/j.ultrasmedbio.2018.07.024"},{"key":"B28","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcmg.2017.08.023"},{"key":"B29","doi-asserted-by":"publisher","DOI":"10.1093\/ehjci\/jew328"},{"key":"B30","doi-asserted-by":"publisher","DOI":"10.1007\/s10554-017-1192-1"},{"key":"B31","doi-asserted-by":"publisher","DOI":"10.1136\/heartjnl-2020-316662"},{"key":"B32","doi-asserted-by":"publisher","DOI":"10.1007\/s10554-021-02181-8"},{"key":"B33","doi-asserted-by":"publisher","DOI":"10.4250\/jcu.2011.19.2.51"},{"key":"B34","doi-asserted-by":"publisher","DOI":"10.1001\/jamacardio.2021.0185"},{"key":"B35","doi-asserted-by":"publisher","DOI":"10.1007\/s10554-020-02046-6"},{"key":"B36","doi-asserted-by":"publisher","DOI":"10.1161\/CIRCIMAGING.119.009303"}],"container-title":["American Journal of Physiology-Heart and Circulatory Physiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.physiology.org\/doi\/pdf\/10.1152\/ajpheart.00416.2020","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,7,29]],"date-time":"2021-07-29T10:34:20Z","timestamp":1627554860000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.physiology.org\/doi\/10.1152\/ajpheart.00416.2020"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,8,1]]},"references-count":33,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2021,8,1]]}},"alternative-id":["10.1152\/ajpheart.00416.2020"],"URL":"https:\/\/doi.org\/10.1152\/ajpheart.00416.2020","relation":{},"ISSN":["0363-6135","1522-1539"],"issn-type":[{"value":"0363-6135","type":"print"},{"value":"1522-1539","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,8,1]]},"assertion":[{"value":"2020-06-03","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-06-18","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2021-07-29","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}