{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,26]],"date-time":"2026-03-26T20:19:50Z","timestamp":1774556390921,"version":"3.50.1"},"reference-count":12,"publisher":"Wiley","license":[{"start":{"date-parts":[[2013,1,1]],"date-time":"2013-01-01T00:00:00Z","timestamp":1356998400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["11232005"],"award-info":[{"award-number":["11232005"]}],"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":["20120074110020"],"award-info":[{"award-number":["20120074110020"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Doctoral Program of Higher Education of China","award":["11232005"],"award-info":[{"award-number":["11232005"]}]},{"name":"Doctoral Program of Higher Education of China","award":["20120074110020"],"award-info":[{"award-number":["20120074110020"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Computational and Mathematical Methods in Medicine"],"published-print":{"date-parts":[[2013]]},"abstract":"<jats:p>To give a more definite criterion using electroencephalograph (EEG) approach on brain death determination is vital for both reducing the risks and preventing medical misdiagnosis. This paper presents several novel adaptive computable entropy methods based on approximate entropy (ApEn) and sample entropy (SampEn) to monitor the varying symptoms of patients and to determine the brain death. The proposed method is a dynamic extension of the standard ApEn and SampEn by introducing a shifted time window. The main advantages of the developed dynamic approximate entropy (DApEn) and dynamic sample entropy (DSampEn) are for real-time computation and practical use. Results from the analysis of 35 patients (63 recordings) show that the proposed methods can illustrate effectiveness and well performance in evaluating the brain consciousness states.<\/jats:p>","DOI":"10.1155\/2013\/618743","type":"journal-article","created":{"date-parts":[[2013,12,22]],"date-time":"2013-12-22T16:01:07Z","timestamp":1387728067000},"page":"1-6","source":"Crossref","is-referenced-by-count":17,"title":["Analyzing EEG of Quasi-Brain-Death Based on Dynamic Sample Entropy Measures"],"prefix":"10.1155","volume":"2013","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2358-7110","authenticated-orcid":true,"given":"Li","family":"Ni","sequence":"first","affiliation":[{"name":"East China University of Science and Technology, Meilong Road 130, Shanghai 200237, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jianting","family":"Cao","sequence":"additional","affiliation":[{"name":"Saitama Institute of Technology, 1690 Fusaiji, Fukaya-shi, Saitama 369-0293, Japan"},{"name":"Brain Science Institute, RIKEN, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rubin","family":"Wang","sequence":"additional","affiliation":[{"name":"East China University of Science and Technology, Meilong Road 130, Shanghai 200237, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1007\/s11571-008-9047-z"},{"key":"2","first-page":"1240","volume":"4253","year":"2006","journal-title":"Cognitive Neurodynamics"},{"issue":"2","key":"3","first-page":"204","volume":"6146","year":"2010","journal-title":"Cognitive Neurodynamics"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.3969\/j.issn.0258-8021.2011.01.06"},{"key":"5","first-page":"275","volume-title":"Advanced EEG signal processing in brain death diagnosis","year":"2008"},{"key":"6","first-page":"279","volume-title":"Data fusion via fission for the analysis of brain death","year":"2010"},{"issue":"1","key":"7","doi-asserted-by":"crossref","first-page":"20","DOI":"10.1212\/WNL.58.1.20","volume":"58","year":"2002","journal-title":"Neurology"},{"issue":"1","key":"8","first-page":"345","volume":"7062","year":"2011","journal-title":"Lecture Notes in Computer Science"},{"issue":"3","key":"9","doi-asserted-by":"crossref","first-page":"265","DOI":"10.1055\/s-2008-1040938","volume":"17","year":"1997","journal-title":"Seminars in Neurology"},{"key":"10","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.2011.2162511"},{"issue":"6","key":"11","doi-asserted-by":"crossref","first-page":"2297","DOI":"10.1073\/pnas.88.6.2297","volume":"88","year":"1991","journal-title":"Proceedings of the National Academy of Sciences of the United States of America"},{"issue":"6","key":"12","first-page":"H2039","volume":"278","year":"2000","journal-title":"American Journal of Physiology: Heart and Circulatory Physiology"}],"container-title":["Computational and Mathematical Methods in Medicine"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/cmmm\/2013\/618743.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/cmmm\/2013\/618743.xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/downloads.hindawi.com\/journals\/cmmm\/2013\/618743.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,6,22]],"date-time":"2017-06-22T00:48:06Z","timestamp":1498092486000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.hindawi.com\/journals\/cmmm\/2013\/618743\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013]]},"references-count":12,"alternative-id":["618743","618743"],"URL":"https:\/\/doi.org\/10.1155\/2013\/618743","relation":{},"ISSN":["1748-670X","1748-6718"],"issn-type":[{"value":"1748-670X","type":"print"},{"value":"1748-6718","type":"electronic"}],"subject":[],"published":{"date-parts":[[2013]]}}}