software tools for manipulating fe mesh, virtual surgery and post-processing
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ID: 226271
2009
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Abstract
This paper describes a set of software tools which we developed for the calculation of fluid flow through cardiovascular organs. Our tools work with medical data from a CT scanner, but could be used with any other 3D input data. For meshing we used a Tetgen tetrahedral mesh generator, as well as a mesh re-generator that we have developed for conversion of tetrahedral elements into bricks. After adequate meshing we used our PAKF solver for calculation of fluid flow. For human-friendly presentation of results we developed a set of post-processing software tools. With modification of 2D mesh (boundary of cardiovascular organ) it is possible to do virtual surgery, so in a case of an aorta with aneurism, which we had received from University Clinical center in Heidelberg from a multi-slice 64-CT scanner, we removed the aneurism and ran calculations on both geometrical models afterwards. The main idea of this methodology is creating a system that could be used in clinics.
| Reference Key |
z.2009hemijskasoftware
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|---|---|
| Authors | ;Milašinović Danko Z.;Cvjetković Vladimir M.;Böckler Dittmar;von Tengg-Kobligk Hendrik;Filipović Nenad D. |
| Journal | lecture notes in information systems and organisation |
| Year | 2009 |
| DOI |
10.2298/HEMIND0903275M
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| URL | |
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