Temporal variations of wall shear stress parameters in intracranial aneurysms—importance of patient-specific inflow waveforms for CFD calculations

@article{Karmonik2010TemporalVO,
  title={Temporal variations of wall shear stress parameters in intracranial aneurysms—importance of patient-specific inflow waveforms for CFD calculations},
  author={Christof Karmonik and Christopher C.C. Yen and Orlando Diaz and Richard Klucznik and Robert G. Grossman and Goetz Benndorf},
  journal={Acta Neurochirurgica},
  year={2010},
  volume={152},
  pages={1391-1398}
}
PurposeTo assess reliability of wall shear stress (WSS) calculations using computational fluid dynamics (CFD) dependent on inflow in internal carotid artery aneurysms (ICA).Materials and methodsSix unruptured ICA aneurysms were studied. 3D computational meshes were created from 3D digital subtraction angiographic images (Axiom Artis dBA, Siemens Medical Solutions). Transient CFD simulations (Fluent, ANSYS Inc.) were performed for two inflow conditions: (1) idealized averaged waveform from… CONTINUE READING
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