{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,15]],"date-time":"2025-08-15T01:03:53Z","timestamp":1755219833619,"version":"3.43.0"},"reference-count":0,"publisher":"IOS Press","isbn-type":[{"value":"9781643686080","type":"electronic"}],"license":[{"start":{"date-parts":[[2025,8,7]],"date-time":"2025-08-07T00:00:00Z","timestamp":1754524800000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,8,7]]},"abstract":"<jats:p>Dementia is a progressive disease, manifesting distinct stages at varying rates in each patient. In dementia elderly care, fluctuating cognitive function presents a significant challenge for caregivers, as timely assessment of a patient\u2019s cognitive status is essential for effective care and rehabilitation. In this study, we utilize IoT sensors to gather behavioral data such as gait and sleeping patterns, and introduce a quantification method to analyze cognitive function changes. Our analysis indicates that this quantification approach can assess cognitive performance, particularly in memory-related abilities like registration and recall.<\/jats:p>","DOI":"10.3233\/shti250963","type":"book-chapter","created":{"date-parts":[[2025,8,7]],"date-time":"2025-08-07T11:36:31Z","timestamp":1754566591000},"source":"Crossref","is-referenced-by-count":0,"title":["Towards Quantification of Cognitive Function in Dementia Elderly Care Using Multimodal Behavioral Data"],"prefix":"10.3233","author":[{"given":"Hao","family":"Han","sequence":"first","affiliation":[{"name":"Konica Minolta, Tokyo, Japan"}]},{"given":"Masaharu","family":"Hatano","sequence":"additional","affiliation":[{"name":"Senior Dementia Institute, Yokohama, Japan"}]}],"member":"7437","container-title":["Studies in Health Technology and Informatics","MEDINFO 2025 \u2014 Healthcare Smart \u00d7 Medicine Deep"],"original-title":[],"link":[{"URL":"https:\/\/ebooks.iospress.nl\/pdf\/doi\/10.3233\/SHTI250963","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,7]],"date-time":"2025-08-07T11:36:31Z","timestamp":1754566591000},"score":1,"resource":{"primary":{"URL":"https:\/\/ebooks.iospress.nl\/doi\/10.3233\/SHTI250963"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,8,7]]},"ISBN":["9781643686080"],"references-count":0,"URL":"https:\/\/doi.org\/10.3233\/shti250963","relation":{},"ISSN":["0926-9630","1879-8365"],"issn-type":[{"value":"0926-9630","type":"print"},{"value":"1879-8365","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,8,7]]}}}