Investigation of hemodynamic markers for stenosis development

Aikaterini Stamou, Jovana Radulovic, James Buick

Research output: Contribution to specialist publicationArticle

2 Citations (Scopus)
19 Downloads (Pure)

Abstract

Different hemodynamic markers for stenosis development are considered, assessed and compared. A recently proposed numerical approach is employed, where stenosis development is modeled based on the local hemodynamic conditions at the artery wall, determined using the lattice Boltzmann method. A range of hemodynamic markers, commonly associated in the literature with
the progression of atherosclerosis, were considered. It was observed that using the oscillatory shear index, which is related to the wall shear stress oscillating from its mean direction, did not produce a realistic stenosis development. The other markers produced stenosis growth comparable with observations from the
literature
Original languageEnglish
Pages(In-press)
Number of pages16
Volume3
No.10
Specialist publicationEngineering Reports
DOIs
Publication statusPublished - Oct 2021
Externally publishedYes

Bibliographical note

This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

Keywords

  • blood flow modeling
  • Carotid arteriosclerosis
  • lattice Boltzmann method
  • hemodynamic markers for atherosclerosis

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