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Proceedings Paper

The influence of local pressure on evaluation parameters of skin blood perfusion and fluorescence
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Paper Abstract

This article presents the results of the study of the pressure applied on optical diagnostic probes as a significant factor affecting the results of measurements. During stepwise increasing and decreasing of local pressure on skin we conducted measurements using the methods of laser Doppler flowmetry and fluorescence spectroscopy. It was found out that pressure on optical probe has sufficient impact on skin microcirculation to affect registered fluorescence intensity. Data obtained in this study are of interest for design and development of diagnostic technologies for wearable devices. This data will also inform further investigation into issues of compensation of blood absorption influence on fluorescence spectrum, allowing increased accuracy and reproducibility of measurements by fluorescence spectroscopy methods in optical diagnosis.

Paper Details

Date Published: 24 March 2017
PDF: 5 pages
Proc. SPIE 10336, Saratov Fall Meeting 2016: Optical Technologies in Biophysics and Medicine XVIII, 1033608 (24 March 2017); doi: 10.1117/12.2267957
Show Author Affiliations
E. A. Zherebtsov, Orel State Univ. (Russian Federation)
Univ. of Oulu (Finland)
K. Y. Kandurova, Orel State Univ. (Russian Federation)
E. S. Seryogina, Orel State Univ. (Russian Federation)
I. O. Kozlov, Orel State Univ. (Russian Federation)
V. V. Dremin, Orel State Univ. (Russian Federation)
A. I. Zherebtsova, Orel State Univ. (Russian Federation)
A. V. Dunaev, Orel State Univ. (Russian Federation)
I. Meglinski, Univ. of Oulu (Finland)


Published in SPIE Proceedings Vol. 10336:
Saratov Fall Meeting 2016: Optical Technologies in Biophysics and Medicine XVIII
Valery V. Tuchin; Elina A. Genina; Dmitry E. Postnov; Vladimir L. Derbov, Editor(s)

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