{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,4]],"date-time":"2026-10-04T20:59:51Z","timestamp":1791147591983,"version":"4.1.0"},"reference-count":14,"publisher":"SAGE Publications","issue":"3","license":[{"start":{"date-parts":[[2002,6,1]],"date-time":"2002-06-01T00:00:00Z","timestamp":1022889600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J Telemed Telecare"],"published-print":{"date-parts":[[2002,6]]},"abstract":"<jats:p>We have developed a health monitoring system for elderly people living alone. We monitored the in-house movements of eight subjects (average age 81 years) by placing infrared sensors in each room of their homes. Because their movements were unrestricted, monitoring could last longer than other forms of monitoring. Continuous monitoring was performed for 80 months in total. We found that each subject had a specific pattern of movements. We estimated their health condition by comparing the duration of stays in specific rooms, such as the lavatory, with previously recorded data. If after analysis an unusual state was detected, we informed the family of the incident. Final decisions should be made by the family members, not automatically by computer software. For example, after contacting the subject or a neighbour by telephone, family members could call for an ambulance or arrange a visit by a doctor or home help. Thus, this system reduced anxiety for both the elderly subjects living alone and their family members.<\/jats:p>","DOI":"10.1177\/1357633x0200800305","type":"journal-article","created":{"date-parts":[[2017,7,19]],"date-time":"2017-07-19T20:24:14Z","timestamp":1500495854000},"page":"151-156","source":"Crossref","is-referenced-by-count":49,"title":["A Health Monitoring System for Elderly People Living Alone"],"prefix":"10.1177","volume":"8","author":[{"given":"Shigeru","family":"Ohta","sequence":"first","affiliation":[{"name":"Kawasaki University of Medical Welfare, Okayama"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroshi","family":"Nakamoto","sequence":"additional","affiliation":[{"name":"Kawasaki Medical School, Okayama, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yoshimitsu","family":"Shinagawa","sequence":"additional","affiliation":[{"name":"Kawasaki University of Medical Welfare, Okayama"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tomohiro","family":"Tanikawa","sequence":"additional","affiliation":[{"name":"Kawasaki University of Medical Welfare, Okayama"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2002,6,1]]},"reference":[{"key":"bibr1-1357633X0200800305","first-page":"151","volume":"45","author":"Togawa T","year":"1998","journal-title":"Journal of Medical and Dental Sciences"},{"key":"bibr2-1357633X0200800305","first-page":"105","volume":"28","author":"Togawa T","year":"1992","journal-title":"Biomedical Science Instrumentation"},{"key":"bibr3-1357633X0200800305","doi-asserted-by":"publisher","DOI":"10.1016\/S1350-4533(98)00064-2"},{"key":"bibr4-1357633X0200800305","first-page":"1977","volume":"20","author":"Yamaguchi A","year":"1998","journal-title":"Proceedings of the 20th Annual International Conference of the IEEE Engineering in Medical and Biological Society"},{"key":"bibr5-1357633X0200800305","doi-asserted-by":"publisher","DOI":"10.1016\/0020-7101(95)01139-6"},{"key":"bibr6-1357633X0200800305","doi-asserted-by":"publisher","DOI":"10.1055\/s-0038-1636848"},{"key":"bibr7-1357633X0200800305","unstructured":"Ohguma Y. \u2018Netakiri roujin\u2019 no iru kuni inai kuni [Why are there only few bed-ridden elderly in Denmark?). Tokyo: Budousha, 1990:32\u20135."},{"issue":"2","key":"bibr8-1357633X0200800305","first-page":"1286","volume":"35","author":"Ohta S","year":"1997","journal-title":"Medical and Biological and Computing"},{"key":"bibr9-1357633X0200800305","unstructured":"Ohta S, Shinagawa Y, Nakamoto H. Health monitoring system for the aged living alone. Proceedings of the 4th Asia\u2013Pacific Conference on Medical and Biological Engineering 1999: 253."},{"key":"bibr10-1357633X0200800305","doi-asserted-by":"publisher","DOI":"10.1109\/10.237680"},{"key":"bibr11-1357633X0200800305","doi-asserted-by":"publisher","DOI":"10.1088\/0143-0815\/10\/2\/006"},{"key":"bibr12-1357633X0200800305","doi-asserted-by":"publisher","DOI":"10.1109\/TASSP.1978.1163055"},{"key":"bibr13-1357633X0200800305","doi-asserted-by":"publisher","DOI":"10.1109\/TASSP.1976.1162779"},{"key":"bibr14-1357633X0200800305","doi-asserted-by":"publisher","DOI":"10.1109\/TASSP.1979.1163310"}],"container-title":["Journal of Telemedicine and Telecare"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/1357633X0200800305","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/1357633X0200800305","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T03:07:24Z","timestamp":1777691244000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/1357633X0200800305"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2002,6]]},"references-count":14,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2002,6]]}},"alternative-id":["10.1177\/1357633X0200800305"],"URL":"https:\/\/doi.org\/10.1177\/1357633x0200800305","relation":{},"ISSN":["1357-633X","1758-1109"],"issn-type":[{"value":"1357-633X","type":"print"},{"value":"1758-1109","type":"electronic"}],"subject":[],"published":{"date-parts":[[2002,6]]}}}