NDLI: Sit-to-stand timing measurements using pressure sensitive technology

Content Provider	IEEE Xplore Digital Library
Author	Veledar, I. Arcelus, A. Goubran, R. Knoefel, F. Sveistrup, H. Bilodeau, M.
Copyright Year	2010
Description	Author affiliation: Department of Systems and Computer Engineering, Carleton University Ottawa, Canada (Veledar, I.; Arcelus, A.; Goubran, R.) \|\| School of Rehabilitation Sciences, University of Ottawa, Canada (Sveistrup, H.; Bilodeau, M.) \|\| Élisabeth Bruyère Research Institute, Bruyère Continuing Care, Ottawa, Canada (Knoefel, F.)
Abstract	Measuring and analyzing the sit-to-stand movement performed by an individual when rising from their bed can be used to document health and mobility. This paper investigates measuring sit-to-stand timing from young healthy subjects using non-invasive pressure sensitive array technology. First, it describes the pressure sensitive array, the experiment setup and data collection process. Next, three methods for measuring sit-to-stand timing are examined. These include a method based on the combination of bed and foot pressure, an image-based method and a pressure signal-based method. Challenges, limitations and results are shown for each using data collected from 10 young healthy subjects. The pressure signal-based method measures the sit-to-stand time more effectively when comparing to video data. The further development of this method is then presented; this includes analyzing the pressure signal to detect phases that make up the sit-to-stand movement and a sample result for one young healthy subject is presented.
Starting Page	1337
Ending Page	1340
File Size	800391
Page Count	4
File Format	PDF
ISBN	9781424428328
ISSN	10915281
DOI	10.1109/IMTC.2010.5488285
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-05-03
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Timing Pressure measurement Sensor arrays Force measurement Time measurement Optical fiber sensors Patient monitoring Force sensors Phase measurement Smart homes smart homes sit-to-stand timing measurement pressure sensitive array patient monitoring
Content Type	Text
Resource Type	Article
Subject	Instrumentation Electrical and Electronic Engineering

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