Evaluation and analysis of multimodal sensors for developing in and around the bed patient monitoring system

• Published in: 2010 Annual International Conference of the IEEE Engineering in Medicine and Biology Vol. 2010; pp. 2159 - 2162
• Main Authors: Phyo Wai Aung Aung, Foo, Fook Victor Siang, Huang Weimin, Jit, Biswas, Phua, Jiliang Eugene, Liou Koujuch, Hsia Chi-Chun
• Format: Conference Proceeding Journal Article
• Language: English
• Published: United States IEEE 01.01.2010
• Subjects: Aged; Artificial intelligence; Automation; Beds; Biomedical Engineering - methods; Computer Communication Networks; Context; Equipment Design; Frail Elderly; Health Services for the Aged; Humans; Intelligent sensors; Monitoring; Monitoring, Physiologic - instrumentation; Monitoring, Physiologic - methods; Multimodal sensors; Posture; Sleep; Software; Ultrasonic imaging
• ISBN: 1424441234; 9781424441235
• ISSN: 1094-687X; 1557-170X; 1558-4615
• DOI: 10.1109/IEMBS.2010.5626375

Due to the decline in physical and cognitive abilities, many frail elderly may have to lie in the bed most of their time. It is not feasible to monitor them continuously through manual observations alone. This issue can be resolved by embedding a set of multimodal sensors into the bed and providing automated activity recognition intelligence. But it is important to design and develop such multimodal sensing intelligence system desirable to the demands made by the clinicians. This paper presents the comparison and evaluation of different sensing bed configurations to observe different granularities of patient's contexts and activities in and around the bed. Based on the achievements and lessons learned from the experimental analysis, we propose improved sensing bed hardware and software systems to meet the real needs of in and around the bed patient monitoring.