• Engineering, Medicine
  • Published in
    Journal of biomechanical…
    2004
  • DOI:10.1115/1.1644566

Intra-aneurysmal flow with helix and mesh stent placement across side-wall aneurysm pore of a straight parent vessel.

@article{Liou2004IntraaneurysmalFW,
  title={Intra-aneurysmal flow with helix and mesh stent placement across side-wall aneurysm pore of a straight parent vessel.},
  author={Tong-Miin Liou and Shun-Nan Liou and Kai-Lung Chu},
  journal={Journal of biomechanical engineering},
  year={2004},
  volume={126 1},
  pages={
          36-43
        }
}
Pulsatile flow fields in a cerebrovascular side-wall aneurysm model with a wide ostium after stenting are presented in terms of particle tracking velocimetry measurements and flow visualization. Among the stent parameters the shape, helix versus mesh, was selected to study its effect on the changes of intraaneurysmal hemodynamics for the reference of minimally invasive endovascular aneurysm treatment. The blocking ratio of the stents was fixed at 30%. The Womersley number was 3.9 and the mean… CONTINUE READING

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