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Proceedings Paper

Advanced digital methods for blood flow flux analysis using µPIV approach
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Paper Abstract

A digital optical system focused on work with laboratory animals for intravital capillaroscopy has been developed. It implements the particle image velocimetry (PIV) based approach for measurements of red blood cells velocity in laboratory rat stomach capillaries. We propose a method of involuntary displacement compensation of the capillary network images. Image stabilization algorithm is based on correlation of feature tracking. The efficiency of designed image stabilization algorithm was experimentally demonstrated. The results of capillary blood flow analysis are demonstrated.

Paper Details

Date Published: 19 March 2015
PDF: 8 pages
Proc. SPIE 9448, Saratov Fall Meeting 2014: Optical Technologies in Biophysics and Medicine XVI; Laser Physics and Photonics XVI; and Computational Biophysics, 94481A (19 March 2015); doi: 10.1117/12.2179974
Show Author Affiliations
Maxim A. Kurochkin, N.G. Chernyshevsky Saratov State Univ. (Russian Federation)
Polina A. Timoshina, N.G. Chernyshevsky Saratov State Univ. (Russian Federation)
Ivan V. Fedosov, N.G. Chernyshevsky Saratov State Univ. (Russian Federation)
Valery V. Tuchin, N.G. Chernyshevsky Saratov State Univ. (Russian Federation)
Institute of Precise Mechanics and Control (Russian Federation)
Tomsk State Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 9448:
Saratov Fall Meeting 2014: Optical Technologies in Biophysics and Medicine XVI; Laser Physics and Photonics XVI; and Computational Biophysics
Elina A. Genina; Vladimir L. Derbov; Kirill V. Larin; Dmitry E. Postnov; Valery V. Tuchin, Editor(s)

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