In-vivo study of blood flow in capillaries using μpIV method

Maxim A. Kurochkin, Ivan V. Fedosov, Valery V. Tuchin

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

6 Citations (Scopus)

Abstract

A digital optical system for intravital capillaroscopy has been developed. It implements the particle image velocimetry (PIV) based approach for measurements of red blood cells velocity in individual capillary of human nailfold. We propose to use a digital real time stabilization technique for compensation of impact of involuntary movements of a finger on results of measurements. Image stabilization algorithm is based on correlation of feature tracking. The efficiency of designed image stabilization algorithm was experimentally demonstrated.

Original languageEnglish
Title of host publicationSaratov Fall Meeting 2013
Subtitle of host publicationOptical Technologies in Biophysics and Medicine XV; and Laser Physics and Photonics XV
DOIs
Publication statusPublished - 2014
Externally publishedYes
EventSaratov Fall Meeting 2013: Optical Technologies in Biophysics and Medicine XV; and Laser Physics and Photonics XV, SFM 2013 - Saratov, Russian Federation
Duration: 24 Sep 201328 Sep 2013

Publication series

NameProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume9031
ISSN (Print)1605-7422

Conference

ConferenceSaratov Fall Meeting 2013: Optical Technologies in Biophysics and Medicine XV; and Laser Physics and Photonics XV, SFM 2013
Country/TerritoryRussian Federation
CitySaratov
Period24/09/1328/09/13

Keywords

  • Capillary blood flow velocity
  • Image stabilization
  • Intravital μPIV

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