8 October 2005 Dual channel photoplethysmography studies of cardio-vascular response to the body position changes
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Abstract
The dual-channel photoplethysmography studies of physiological responses during 3-stage orthostatic test were performed. Clear differences in heartbeat rate, pulse wave transit time and blood pressure variations of healthy volunteers and diabetic patients have been observed.
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R. Erts, I. Kukulis, J. Spigulis, L. Kere, "Dual channel photoplethysmography studies of cardio-vascular response to the body position changes", Proc. SPIE 5859, Photon Migration and Diffuse-Light Imaging II, 58591K (8 October 2005); doi: 10.1117/12.632883; https://doi.org/10.1117/12.632883
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KEYWORDS
Blood pressure

Photoplethysmography

Heart

Neck

Software development

Blood

Data storage

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