• DocumentCode
    561785
  • Title

    Hemodynamic analysis of virtual stent design for atherosclerotic carotid artery

  • Author

    Wong, Kelvin K L ; Dong, Jingliang ; Cheung, Sherman C P ; Tu, J.Y.

  • Author_Institution
    Sch. of Aerosp., Mech. & Manuf. Eng., RMIT Univ., Melbourne, VIC, Australia
  • fYear
    2011
  • fDate
    18-21 Sept. 2011
  • Firstpage
    157
  • Lastpage
    160
  • Abstract
    We propose a technique to reverse engineer a normal carotid bifurcation from an abnormal artery model based on B-Spline interpolation. This enables us to assess the blood flow pattern in a patient-specific artery for the stenosed and virtually stented conditions. This technique may be applied to understand the cardiovascular condition and to develop a stent to eliminate stenosis and flow resistance. Furthermore, we hypothesise that velocity, wall shear stress and pressure gradient are the key hemodynamics parameters for determining stent performance in terms of improved cardiovascular flow. We show that stenting are able to improve the diseased artery condition from the hemodynamics perspective.
  • Keywords
    bifurcation; blood vessels; cardiovascular system; diseases; haemodynamics; interpolation; medical computing; reverse engineering; shear flow; splines (mathematics); stents; B-spline interpolation; abnormal artery model; atherosclerotic carotid artery; blood flow pattern; cardiovascular flow; carotid bifurcation; flow resistance; hemodynamic parameter; patient-specific artery; pressure gradient; reverse engineering; stenosed condition; virtual stent design; virtually stented condition; wall shear stress; Bifurcation; Carotid arteries; Computational modeling; Hemodynamics; Solid modeling;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computing in Cardiology, 2011
  • Conference_Location
    Hangzhou
  • ISSN
    0276-6547
  • Print_ISBN
    978-1-4577-0612-7
  • Type

    conf

  • Filename
    6164526