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Abstract
In this dissertation, I report the work that I have done to characterize the frequency of response and damping characteristics of the bed/mattress system for several different mattress types. I also describe a novel method for detecting and monitoring the breathing of an individual lying on the bed using a center of pressure signal derived from the load cell data. Finally, I present results showing the ability of the load cell system to be used in the detection and diagnosis of sleep apnea. The load cell system has potential to replace obtrusive breathing sensors in the sleep lab and to be used as a prescreening tool for patients suspected of having sleep apnea. This technology is currently patent pending.