A Biplanar Reconstruction Method Based on 2D and 3D Contours: Application to the Distal Femur

@article{Laporte2003ABR,
  title={A Biplanar Reconstruction Method Based on 2D and 3D Contours: Application to the Distal Femur},
  author={S{\'e}bastien Laporte and Wafa Skalli and Jacques A. De Guise and F. Lavaste and David Mitton},
  journal={Computer Methods in Biomechanics and Biomedical Engineering},
  year={2003},
  volume={6},
  pages={1 - 6}
}
A three-dimensional (3D) reconstruction algorithm based on contours identification from biplanar radiographs is presented. It requires, as technical prerequisites, a method to calibrate the biplanar radiographic environment and a surface generic object (anatomic atlas model) representing the structure to be reconstructed. The reconstruction steps consist of: the definition of anatomical regions, the identification of 2D contours associated to these regions, the calculation of 3D contours and… 
3D reconstruction method of the proximal femur and shape correction
TLDR
A 3D reconstruction method using contours identification from pairs of 2D X-ray radiographs without any prior acknowledge shows that it is possible to rebuild the proximal femur shape from a limited number of radiographs.
3D Reconstruction of the proximal femur shape from few pairs of x-ray radiographs
3D Femur Reconstruction Using X-Ray Stereo Pairs
TLDR
The proposed method uses a contour points coordinates and compares three different distances to find the best matching between 2D point pairs to rebuild the proximal femur shape from a limited number of radiographs.
A 2D Matching Method for Reconstruction of 3D Proximal Femur using X-ray Images
TLDR
The proposed method combines a 2D binary contour points coordinates and their normals to find the best matching between 2D point pairs and shows that it is possible to rebuild the proximal femur shape from a limited number of radiographs.
3-D reconstruction of a surface model of the proximal femur from digital biplanar radiographs
  • Guoyan Zheng, S. Schumann
  • Medicine
    2008 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society
  • 2008
TLDR
The experimental results demonstrated that the biplanar reconstruction technique could accurately reconstruct the surface models of both nonpathologic and pathologic femurs (average error distance = 0.9 mm), even when the point distribution model that the authors used were constructed fromsurface models of nonpathological femurs.
3D reconstruction of the pelvis from bi-planar radiography
TLDR
This technique provides 3D patient specific model with a low radiation dose for pelvis reconstruction from bi-planar X-rays and could be obtained with an accuracy of 5%.
Fast 3D reconstruction of the rib cage from biplanar radiographs
TLDR
The proposed reconstruction method reduced time (less than three minutes for operator time) to obtain a 3D reconstruction of the rib cage from biplanar radiographs, based on the deformation of a prepersonalized object.
...
1
2
3
4
5
...

References

SHOWING 1-10 OF 34 REFERENCES
3 D Personalized Geometric Modeling of the Pelvis Using Stereo X rays
TLDR
The purpose of this study is to re-evaluate the accuracy of 3D personalized geometrical models of pelvises issued from the NSCP stereo-radiographic 3D reconstruction technique, after basic optimization of several factors involved in the reconstruction and modeling procedure.
Self-calibration of a biplane X-ray imaging system for an optimal three dimensional reconstruction.
  • F. Cheriet, J. Meunier
  • Medicine
    Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society
  • 1999
3D reconstruction of the pelvis using the NSCP technique.
TLDR
The purpose of the present study is to verify the feasibility on the pelvis and the accuracy of a recent 3D reconstruction technique based on biplanar X Rays with regard to direct measurements.
3D-biomedical modeling: merging image processing and computer aided design
  • J. D. De Guise, Y. Martel
  • Computer Science
    Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society
  • 1988
TLDR
A computerized system is described for 3-D reconstruction, manipulation, geometrical analysis, and postprocessing of biomedical models that includes the availability of modular built-in functions and the flexibility of adding dedicated or general-purpose functions.
A contouring program based on dual kriging interpolation
  • F. Trochu
  • Computer Science
    Engineering with Computers
  • 2005
TLDR
The dual kriging technique presented here simplifies considerably the handling of interpolated data and is especially useful for 3-D applications.
Magnetic resonance imaging-based assessment of cartilage loss in severe osteoarthritis: accuracy, precision, and diagnostic value.
TLDR
Noninvasive quantitative MRI-based analysis of cartilage morphometry in severe OA is accurate, precise, and displays high potential diagnostic value.
...
1
2
3
4
...