{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,7]],"date-time":"2026-02-07T02:57:58Z","timestamp":1770433078758,"version":"3.49.0"},"reference-count":28,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"2","license":[{"start":{"date-parts":[[2009,4,1]],"date-time":"2009-04-01T00:00:00Z","timestamp":1238544000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Biomed. Circuits Syst."],"published-print":{"date-parts":[[2009,4]]},"DOI":"10.1109\/tbcas.2008.2008817","type":"journal-article","created":{"date-parts":[[2009,3,20]],"date-time":"2009-03-20T17:10:56Z","timestamp":1237569056000},"page":"71-78","source":"Crossref","is-referenced-by-count":111,"title":["Sleep and Wake Classification With ECG and Respiratory Effort Signals"],"prefix":"10.1109","volume":"3","author":[{"given":"Walter","family":"Karlen","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Claudio","family":"Mattiussi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dario","family":"Floreano","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref10","year":"2007","journal-title":"Sleeptracker"},{"key":"ref11","year":"2007","journal-title":"Axbo shop"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1053\/smrv.2001.0145"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1016\/S0921-884X(96)96070-1"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1111\/j.1439-054X.2004.00016.x"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1016\/j.autneu.2006.04.006"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1161\/01.CIR.93.5.1043"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.2005.869773"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1001\/archinte.166.16.1689"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2648.1988.tb02857.x"},{"key":"ref28","article-title":"On-silicon neural activity monitoring and time-frequency analysis for early detection of epileptic seizures","author":"aziz","year":"0","journal-title":"IEEE Trans Neural Syst Rehab Eng"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.2741\/1064"},{"key":"ref27","doi-asserted-by":"crossref","first-page":"201","DOI":"10.1093\/sleep\/17.3.201","article-title":"Activity-based sleepwake identification: An empirical test of methodological issues","volume":"17","author":"sadeh","year":"1994","journal-title":"Sleep"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1049\/cp:20010483"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1053\/smrv.1999.0087"},{"key":"ref5","year":"1968","journal-title":"Public Health Service"},{"key":"ref8","doi-asserted-by":"crossref","first-page":"461","DOI":"10.1093\/sleep\/15.5.461","article-title":"Automatic sleep\/wake identification from wrist activity","volume":"15","author":"cole","year":"1992","journal-title":"Sleep"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1053\/smrv.2001.0182"},{"key":"ref2","first-page":"209","author":"dinges","year":"1998","journal-title":"Managing Fatigue in Transportation"},{"key":"ref9","doi-asserted-by":"crossref","first-page":"81","DOI":"10.1093\/sleep\/26.1.81","article-title":"Further validation of actigraphy for sleep studies","volume":"26","author":"de souza","year":"2003","journal-title":"Sleep"},{"key":"ref1","doi-asserted-by":"crossref","first-page":"395","DOI":"10.1046\/j.1365-2869.2000.00228.x","article-title":"Consensus statement:Fatigue and accidents in transport operations","volume":"9","author":"akerstedt","year":"2000","journal-title":"J Sleep Res"},{"key":"ref20","first-page":"11","volume":"2","author":"cohen","year":"2006","journal-title":"Biomedical Engineering Handbook ser Elect eng handbook ser"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/72.329697"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/PROC.1978.10837"},{"key":"ref24","doi-asserted-by":"crossref","first-page":"957","DOI":"10.1093\/sleep\/24.8.957","article-title":"How accurately does wrist actigraphy identify the states of sleep and wakefulness?","volume":"24","author":"pollak","year":"2001","journal-title":"Sleep"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/IJCNN.1990.137819"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4757-9003-0_6"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1016\/S1389-9457(00)00098-8"}],"container-title":["IEEE Transactions on Biomedical Circuits and Systems"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx5\/4156126\/4805008\/04803731.pdf?arnumber=4803731","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,10,11]],"date-time":"2021-10-11T00:00:31Z","timestamp":1633910431000},"score":1,"resource":{"primary":{"URL":"http:\/\/ieeexplore.ieee.org\/document\/4803731\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,4]]},"references-count":28,"journal-issue":{"issue":"2"},"URL":"https:\/\/doi.org\/10.1109\/tbcas.2008.2008817","relation":{},"ISSN":["1932-4545","1940-9990"],"issn-type":[{"value":"1932-4545","type":"print"},{"value":"1940-9990","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,4]]}}}