Blood flow velocity measurements in chicken embryo vascular network via PIV approach

Maxim A. Kurochkin, Elena S. Stiukhina, Ivan V. Fedosov, Valery V. Tuchin

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

4 Citations (Scopus)

Abstract

A method for measuring of blood velocity in the native vasculature of a chick embryo by the method of micro anemometry from particle images (μPIV) is improved. A method for interrogation regions sorting by the mask of the vasculature is proposed. A method for sorting of the velocity field of capillary blood flow is implemented. The in vitro method was evaluated for accuracy in a glass phantom of a blood vessel with a diameter of 50 μm and in vivo on the bloodstream of a chicken embryo, by comparing the transverse profile of the blood velocity obtained by the PIV method with the theoretical Poiseuille laminar flow profile.

Original languageEnglish
Title of host publicationSaratov Fall Meeting 2017
Subtitle of host publicationOptical Technologies in Biophysics and Medicine XIX
EditorsValery V. Tuchin, Elina A. Genina, Irina Yu. Goryacheva, Elina A. Genina, Irina Yu. Goryacheva
PublisherSPIE
ISBN (Electronic)9781510620018
DOIs
Publication statusPublished - 2018
Externally publishedYes
EventSaratov Fall Meeting 2017: Optical Technologies in Biophysics and Medicine XIX - Saratov, Russian Federation
Duration: 26 Sep 201730 Sep 2017

Publication series

NameProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume10716
ISSN (Print)1605-7422

Conference

ConferenceSaratov Fall Meeting 2017: Optical Technologies in Biophysics and Medicine XIX
Country/TerritoryRussian Federation
CitySaratov
Period26/09/1730/09/17

Keywords

  • blood flow velocity measurements
  • chicken embryo
  • chorioallantoic membrane
  • digital image processing
  • in vivo
  • vascular morphology
  • vascular network
  • μPIV

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