{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,25]],"date-time":"2025-12-25T07:26:37Z","timestamp":1766647597408,"version":"3.41.2"},"reference-count":70,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"14","license":[{"start":{"date-parts":[[2025,7,15]],"date-time":"2025-07-15T00:00:00Z","timestamp":1752537600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2025,7,15]],"date-time":"2025-07-15T00:00:00Z","timestamp":1752537600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2025,7,15]],"date-time":"2025-07-15T00:00:00Z","timestamp":1752537600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"name":"National Key Research and Development Program of China","award":["2022YFC2407800"],"award-info":[{"award-number":["2022YFC2407800"]}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["62271241","62350068"],"award-info":[{"award-number":["62271241","62350068"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100021171","name":"Basic and Applied Basic Research Foundation of Guangdong Province","doi-asserted-by":"publisher","award":["2023A1515012983"],"award-info":[{"award-number":["2023A1515012983"]}],"id":[{"id":"10.13039\/501100021171","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Shenzhen Science and Technology Program","award":["JSGGKQTD20221103174704003"],"award-info":[{"award-number":["JSGGKQTD20221103174704003"]}]},{"DOI":"10.13039\/501100017607","name":"Shenzhen Municipal Fundamental Research Program","doi-asserted-by":"publisher","award":["JCYJ20220530112601003"],"award-info":[{"award-number":["JCYJ20220530112601003"]}],"id":[{"id":"10.13039\/501100017607","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Shenzhen Medical Research Fund","award":["D2402011"],"award-info":[{"award-number":["D2402011"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Internet Things J."],"published-print":{"date-parts":[[2025,7,15]]},"DOI":"10.1109\/jiot.2025.3566990","type":"journal-article","created":{"date-parts":[[2025,5,5]],"date-time":"2025-05-05T13:57:39Z","timestamp":1746453459000},"page":"28623-28638","source":"Crossref","is-referenced-by-count":1,"title":["Toward Camera-PRV-Based Early Warning in Hospital ICU: A Pilot Study"],"prefix":"10.1109","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0009-0009-5937-6532","authenticated-orcid":false,"given":"Haowen","family":"Wang","sequence":"first","affiliation":[{"name":"Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9481-6283","authenticated-orcid":false,"given":"Jia","family":"Huang","sequence":"additional","affiliation":[{"name":"Intensive Care Unit, The Third People’s Hospital of Shenzhen, Shenzhen, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4660-3750","authenticated-orcid":false,"given":"Guowei","family":"Wang","sequence":"additional","affiliation":[{"name":"Intensive Care Unit, The Third People’s Hospital of Shenzhen, Shenzhen, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jincan","family":"Lou","sequence":"additional","affiliation":[{"name":"Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yifeng","family":"Tancheng","sequence":"additional","affiliation":[{"name":"Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2604-5878","authenticated-orcid":false,"given":"Dongmin","family":"Huang","sequence":"additional","affiliation":[{"name":"Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8308-5534","authenticated-orcid":false,"given":"Hongzhou","family":"Lu","sequence":"additional","affiliation":[{"name":"Intensive Care Unit, The Third People’s Hospital of Shenzhen, Shenzhen, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-0826-4355","authenticated-orcid":false,"given":"Wenjin","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1007\/s11517-006-0119-0"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.3389\/fpubh.2017.00258"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.93.5.1043"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1016\/j.compbiomed.2022.105407"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.3390\/a16090433"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1016\/j.bbe.2015.05.004"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1177\/1751143719853744"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-022-06301-9"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2834.2011.01246.x"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1097\/00003246-198608000-00028"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1038\/s41746-021-00447-y"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1186\/s40635-017-0146-1"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1097\/WON.0000000000000179"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1017\/cts.2023.547"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/EMBC40787.2023.10340693"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2023.3308477"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/TIM.2024.3395314"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1038\/s41746-023-00973-x"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.2016.2609282"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.3390\/s21186241"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/JBHI.2020.3018394"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2024.3439524"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1186\/s40101-020-00233-x"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.3389\/fphys.2020.00779"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.3389\/fbioe.2024.1420100"},{"issue":"1","key":"ref26","doi-asserted-by":"crossref","first-page":"15","DOI":"10.1016\/j.ijcard.2012.03.119","article-title":"How accurate is pulse rate variability as an estimate of heart rate variability? A review on studies comparing photoplethysmographic technology with an electrocardiogram","volume":"166","author":"Sch\u00e4fer","year":"2013","journal-title":"Int. J. Cardiol."},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1088\/1361-6579\/aaab07"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1016\/j.cmpb.2018.07.014"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.3389\/fphys.2021.642986"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-021-01779-1"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1515\/bmt-2019-0184"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1007\/s41870-024-02015-5"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-021-85350-y"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1111\/ene.15792"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.21037\/atm-20-148"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1016\/j.autneu.2023.103116"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1088\/0967-3334\/31\/9\/015"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1109\/SIPROCESS.2019.8868712"},{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1038\/s41598-023-50701-4"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1109\/EMBC44109.2020.9175856"},{"key":"ref41","doi-asserted-by":"publisher","DOI":"10.1145\/3558518"},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.1109\/USBEREIT48449.2020.9117650"},{"key":"ref43","doi-asserted-by":"publisher","DOI":"10.1093\/cvr\/cvab169"},{"key":"ref44","doi-asserted-by":"publisher","DOI":"10.1038\/s41746-023-00960-2"},{"issue":"1","key":"ref45","first-page":"4","article-title":"APACHE-II score correlation with mortality and length of stay in an intensive care unit","volume":"21","author":"Naved","year":"2011","journal-title":"J. College Phys. Surgeons Pakistan"},{"key":"ref46","doi-asserted-by":"publisher","DOI":"10.3389\/fmed.2021.744907"},{"key":"ref47","doi-asserted-by":"publisher","DOI":"10.1088\/0967-3334\/35\/5\/807"},{"key":"ref48","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.2014.2356291"},{"key":"ref49","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.2019.2938564"},{"key":"ref50","doi-asserted-by":"publisher","DOI":"10.1088\/0967-3334\/35\/9\/1913"},{"key":"ref51","doi-asserted-by":"publisher","DOI":"10.1364\/OE.18.010762"},{"key":"ref52","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.2013.2266196"},{"key":"ref53","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.2017.2771518"},{"key":"ref54","doi-asserted-by":"publisher","DOI":"10.1109\/EMBC.2019.8857081"},{"key":"ref55","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.2017.2676160"},{"key":"ref56","doi-asserted-by":"publisher","DOI":"10.1109\/10.554762"},{"key":"ref57","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.93.5.1043"},{"key":"ref58","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9149(87)90795-8"},{"key":"ref59","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.2005.844028"},{"key":"ref60","doi-asserted-by":"publisher","DOI":"10.1016\/j.biopsycho.2005.11.014"},{"key":"ref61","doi-asserted-by":"publisher","DOI":"10.1152\/ajpheart.1996.271.1.H244"},{"key":"ref62","doi-asserted-by":"publisher","DOI":"10.11613\/bm.2015.015"},{"key":"ref63","doi-asserted-by":"publisher","DOI":"10.1016\/j.jjcc.2013.01.014"},{"key":"ref64","doi-asserted-by":"publisher","DOI":"10.1016\/j.crvasa.2018.08.001"},{"key":"ref65","doi-asserted-by":"publisher","DOI":"10.1109\/ICCV51070.2023.00371"},{"key":"ref66","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2022.3201910"},{"key":"ref67","doi-asserted-by":"publisher","DOI":"10.1109\/CVPRW59228.2023.00645"},{"key":"ref68","doi-asserted-by":"publisher","DOI":"10.1364\/BOE.510925"},{"key":"ref69","doi-asserted-by":"publisher","DOI":"10.1109\/TIM.2024.3457944"},{"key":"ref70","doi-asserted-by":"publisher","DOI":"10.1109\/JBHI.2024.3371687"}],"container-title":["IEEE Internet of Things Journal"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/6488907\/11074249\/10985874.pdf?arnumber=10985874","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,7,10]],"date-time":"2025-07-10T17:49:44Z","timestamp":1752169784000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/10985874\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,7,15]]},"references-count":70,"journal-issue":{"issue":"14"},"URL":"https:\/\/doi.org\/10.1109\/jiot.2025.3566990","relation":{},"ISSN":["2327-4662","2372-2541"],"issn-type":[{"type":"electronic","value":"2327-4662"},{"type":"electronic","value":"2372-2541"}],"subject":[],"published":{"date-parts":[[2025,7,15]]}}}