Flow and Velocities in an Artery Bypass Model: Finite-Element Simulation vs. MRI
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Several data sets are provided, allowing you to recreate the simulation results shown in Figure 7 from either: 1) the initial MR data or 2) the geometric model and boundary condition files that are input into the finite-element simulation software. The data for Figures 4 and 5 are also provided.
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MRI Data
MRI data acquired using a 1.5 T system (Signal, GE Medical Systems) and a head coil. Geometry and inlet velocity and flow measurements were used for generating simulation results. Other velocity and flow measurements were used for validation.
Imaging Data
Oct 05, 2009

  

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PLEASE CITE THESE PAPERS

Ku, J.P., Elkins, C.J., Taylor, C.A., “Comparison of CFD and MRI Flow and Velocities in an In Vitro Larger Artery Bypass Graft Model,” Annals of Biomedical Engineering, 2005; 33(3): 257-269. (2005)


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Simulation Inputs
Input files needed to run the finite-element simulation
Simulation Input Files
Oct 05, 2009

  

Download Package

PLEASE CITE THESE PAPERS

Ku, J.P., Elkins, C.J., Taylor, C.A., “Comparison of CFD and MRI Flow and Velocities in an In Vitro Larger Artery Bypass Graft Model,” Annals of Biomedical Engineering, 2005; 33(3): 257-269. (2005)


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Output: Flow Measurements
Flow rate measurements were computed several different ways during this experiment: with an ultrasonic flow probe, with PC-MRI, and from finite-element simulation results. These measurements are provide in this package.
Flow Measurements
Jul 04, 2016

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Download Package

PLEASE CITE THESE PAPERS

Ku, J.P., Elkins, C.J., Taylor, C.A., “Comparison of CFD and MRI Flow and Velocities in an In Vitro Larger Artery Bypass Graft Model,” Annals of Biomedical Engineering, 2005; 33(3): 257-269. (2005)


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Apr 30, 2019
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Joy Ku

SimTK is maintained through Grant R01GM124443 01A1 from the National Institutes of Health (NIH). It was initially developed as part of the Simbios project funded by the NIH as part of the NIH Roadmap for Medical Research, Grant U54 GM072970.

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