Abstract
A novel method of creating models for finite element analysis (FEA) from medical images was proposed in this paper. The CT scanning images of human right hand were imported into a medical image processing software Mimics and the 3D STL model of the bone framework was reconstructed by selecting proper threshold value. A piece of the radius was cut from the bone framework model and remeshed in Magics to obtain triangles with higher quality and optimized quantity. The remeshed radius model was exported into FEA software ANSYS to create the volume mesh, and the unidirectional loading simulation was analyzed. This method eliminates the need for extensive and long time experiments and provides a helpful tool for biomedicine and tissue engineering.
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References
Pistoia, W., Rietbergen, B.V., Lochmuller, E.M., Lill, C.A., Eckstein, F., Rüegsegger, P.: Estimation of Distal Radius Failure Load with Micro-finite Element Analysis Models Based on Three-Dimensional Peripheral Quantitative Computed Tomography Images. Bone 30(6), 842–848 (2002)
Zannoni, C., Mantovani, R., Viceconti, M.: Material Properties Assignment to Finite Element Models of Bone Structures: A New Method. Medical Engineering & Physics 20, 735–740 (1998)
Cattaneo, P.M., Dalstra, M., Melsen, B.: The Finite Element Method: A Tool to Study Orthodontic Tooth Movement. J. Dent. Res. 84(5), 428–433 (2005)
Su, R., Campbell, G.M., Boyd, S.K.: Establishment of an Architecture-Specific Experimental Validation Approach for Finite Element Modeling of Bone by Rapid Prototyping and High Resolution Computed Tomography. Medical Engineering & Physics 29, 480–490 (2007)
Chevalier, Y., Pahr, D., Allmer, H., Charlebois, M., Zysset, P.: Validation of a Voxel-Based FE Method for Prediction of the Uniaxial Apparent Modulus of Human Trabecular Bone Using Macroscopic Mechanical Tests and Nanoindentation. Journal of Biomechanics 40, 3333–3340 (2007)
MacNeil, J.A., Boyd, S.K.: Bone Strength at the Distal Radius can Be Estimated from High-Resolution Peripheral Quantitative Computed Tomography and the Finite Element Method. Bone 42, 1203–1213 (2008)
Ulrich, D., Rietbergen, B.V., Weinans, H., Rüegsegger, P.: Finite Element Analysis of Trabecular Bone Structure: A Comparison of Image-Based Meshing Techniques. Journal of Biomechanics 31, 1187–1192 (1998)
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© 2008 Springer-Verlag Berlin Heidelberg
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Lin, L., Zhang, J., Ju, S., Tong, A., Fang, M. (2008). A Novel Method of Creating Models for Finite Element Analysis Based on CT Scanning Images. In: Huang, DS., Wunsch, D.C., Levine, D.S., Jo, KH. (eds) Advanced Intelligent Computing Theories and Applications. With Aspects of Contemporary Intelligent Computing Techniques. ICIC 2008. Communications in Computer and Information Science, vol 15. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-85930-7_29
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DOI: https://doi.org/10.1007/978-3-540-85930-7_29
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-85929-1
Online ISBN: 978-3-540-85930-7
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