A wireless portable physiology recorder for psychophysiology research based on a personal digital assistant |
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| Authors: | Thijs Schrama |
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| Affiliation: | (1) Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, ON, Canada;(2) Bloorview Kids Rehab, Toronto, ON, Canada;(3) Department of Occupational Therapy, University of Toronto, Toronto, ON, Canada |
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| Abstract: | Psychophysiology research is increasingly relying on portable instruments that can assess physiological responses during real-life situations at locations outside of research labs, such as at school, home, work, and outdoors. In this article, I report on the feasibility of a personal digital assistant-based portable physiology recording system with online signal graphing and wireless digital telemetry for psychophysiology research. I demonstrate that such a system can measure electrocardiogram and electrodermal activity and send this data over a wireless communication link to a PC. It enables users to inspect the integrity of the acquired signals on the portable device and on a PC base station, and it allows users to place time markers for online data analysis. |
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