Lee, M.K. Lee, S.H. Kim, A. Youn, I. Lee, T.S. Hur, N. Choi, K. 2024-01-20T22:36:12Z 2024-01-20T22:36:12Z 2021-09-02 2008-09 1880-9863 https://pubs.kist.re.kr/handle/201004/133210 Computer based three-dimensional (3D) reconstruction technique is widely used in clinical practices and its accuracy is still improving due to introducing of high resolution imaging modalities. Practically, two-dimensional X-ray image might be considered as one of major tools in orthopaedics, due to its lower cost and lower dose of radiation than computer tomography (CT). The purpose of the current study is generating 3D model of femoral bone using conventional X-ray images incorporating the anatomical parameters into a referential 3D model. For the 3D reconstruction, the 2D shape and specific parameters of bone were firstly measured from X-ray images. Then, the referential CT model was modified as follows: the axial scaling, shearing transformation and radial scaling. In this study, the 3D reconstruction algorithm was tested using femoral X-ray images from the 28 years old male. The current study showed that the 3D reconstruction technique by using X-ray images can be useful and feasible in clinical practices. It could easily generate 3D femoral model not only with saving time and costs, but also less radiation exposure to the patients. ？ 2008, The Japan Society of Mechanical Engineers. All rights reserved. English The Study of Femoral 3D Reconstruction Process Based on Anatomical Parameters Using a Numerical Method Article 10.1299/jbse.3.443 1 Journal of Biomechanical Science and Engineering, v.3, no.3, pp.443 - 451 Journal of Biomechanical Science and Engineering 3 3 443 451 scopus 2-s2.0-85006569054 Article 3D Reconstruction Anatomical Parameters Femur Numerical Method X-Ray Images