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Content Provider | IEEE Xplore Digital Library |
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Author | Scanlon, M.V. |
Copyright Year | 1999 |
Description | Author affiliation: Army Res. Lab., Adelphi, MD, USA (Scanlon, M.V.) |
Abstract | An acoustic sensor technology has been developed to monitor a person's health and performance. The sensor consists of liquid or gel contained within a small, conformable, rubber bladder or pad that also includes a hydrophone. This enables the collection of high signal-to-noise ratio cardiac, respiratory, voice, and other physiological data. The pad also minimizes interference from ambient noise because it couples poorly with airborne noise. It is low cost and comfortable to wear for extended periods. Data is presented from a sensor pad in contact with a person's neck, providing continuous monitoring. These data can aid in the remote assessment, diagnosis, and treatment of cardiac, respiratory, and sleep disorders, recovery from surgery, as well as provide continuous human stress and performance indicators. Parameters such as heart rate and variability, breath rate, volume, wheeze or cough content, blood pressure, voice, voice stress, and motion indicators can be monitored over extended periods. Data collected during a nights sleep give indications of heart and breath patterns, restfulness of sleep, snoring, and other useful indicators. Other data shows that a neck sensor picks up the wearer's voice in 105 dB C weighted noise with fidelity sufficient to be used for voice communications or commands. |
File Size | 96727 |
File Format | |
ISBN | 0780356748 |
ISSN | 1094687X |
DOI | 10.1109/IEMBS.1999.803942 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 1999-10-13 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Physiology Sleep Acoustic sensors Biomedical monitoring Neck Remote monitoring Stress Rubber Bladder Sonar equipment |
Content Type | Text |
Resource Type | Article |
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