Journal of Biomechanics
Volume 43, Issue 7 , Pages 1337-1342 , 7 May 2010

Numerical simulation of hemodynamics in stented internal carotid aneurysm based on patient-specific model

  • Wenyu Fu

      Affiliations

    • College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100124, China
  • ,
  • Zhaoyong Gu

      Affiliations

    • College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100124, China
  • ,
  • Xianlong Meng

      Affiliations

    • College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing 100124, China
  • ,
  • Bo Chu

      Affiliations

    • College of Life Science and Bio-engineering, Beijing University of Technology, Beijing 100124, China
  • ,
  • Aike Qiao

      Affiliations

    • College of Life Science and Bio-engineering, Beijing University of Technology, Beijing 100124, China
    • Corresponding Author InformationCorresponding author.

,Accepted 20 January 2010.

References 

  1. Appanaboyina S, Mut F, Lohner R, Putman CM, Cebral JR. Computational fluid dynamics of stented intracranial aneurysms using adaptive embedded unstructured grids. International Journal for Numerical Methods in Fluids. 2007;57:475–493
  2. Appanaboyina S, Mut F, Lohner R, Putman CM, Cebral JR. Simulation of intracranial aneurysm stenting: techniques and challenges. Computer Methods in Applied Mechanics and Engineering. 2009;198:3567–3582
  3. Boussel L, Rayz V, McCulloch C, Martin A, Acevedo-Bolton G, Lawton M, et al. Aneurysm growth occurs at region of low wall shear stress: patient-specific correlation of hemodynamics and growth in a longitudinal study. Stroke. 2008;39:2997–3002
  4. Cebral JR, Castro MA, Appanaboyina S, Putman CM, Millan RD, Frangi AF. Efficient pipeline for image-based patient-specific analysis of cerebral aneurysm haemodynamics: technique and sensitivity. IEEE Transactions on Medical Imaging. 2005;24:457–467
  5. Cebral, J.R., Hernandez, M., Frangi, A.F., Putman, C.M., Pergolizzi, R., Burgess, J.E., 2004. Subject-specific modeling of intracranial aneurysms. In: Proceedings of SPIE Medical Imaging: Physiology, Function, and Structure from Medical Image, 5369, 319–327, San Diego, CA.
  6. Cebral JR, Löhner R. From medical images to anatomically accurate finite element grids. International Journal for Numerical Methods in Engineering. 2001;51:985–1008
  7. Choi BK, Lee CS. Sweep surfaces modeling via coordinate transformations and blending. Computer Aided Design. 1990;22:87–96
  8. Glagov S, Zarins C, Giddens DP, Ku DN. Hemodynamics and atherosclerosis: insights and perspectives gained from studies of human arteries. Archives of Pathology and Laboratory Medicine. 1988;112:1018–1031
  9. Kim M, Taulbee DB, Tremmel M, Meng H. Comparison of two stents in modifying cerebral aneurysm hemodynamics. Annals of Biomedical Engineering. 2008;36:726–741
  10. Liou TM, Li YC, Wang TC. Hemodynamics altered by placing helix stents in an aneurysm at a 45° angle to the curved vessel. Physics in Medicine and Biology. 2008;53:3763–3776
  11. Malek AM, Alper SL, Izumo S. Hemodynamic shear stress and its role in atherosclerosis. The Journal of the American Medical Association. 1999;282:2035–2042
  12. Radaelli AG, Augsburger L, Cebral JR, Ohta M, Rufenacht DA, Balossino R, et al. Reproducibility of haemodynamical simulations in a subject-specific stented aneurysm mode—a report on the virtual intracranial stenting challenge. Journal of Biomechanics. 2008;41:2069–2081
  13. Yim PJ, Vasbinder BC, Ho VB, Choyke PL. Isosurfaces as deformable models for magnetic resonance angiography. IEEE Transactions on Medical Imaging. 2003;4684:1390–1397

 This work was supported by National Natural Science Foundation of China (10972016, 10872013) and Natural Science Foundation of Beijing (3092004, 3092005)

PII: S0021-9290(10)00041-2

doi: 10.1016/j.jbiomech.2010.01.009

Journal of Biomechanics
Volume 43, Issue 7 , Pages 1337-1342 , 7 May 2010