The influence of anisotropic voxel caused by field of view setting on the accuracy of three-dimensional reconstruction of bone geometric models
Autori
Liu, YamingLi, Ruining
Fan, Yuxuan
Antonijević, Đorđe
Milenković, Petar P.
Li, Zhiyu Y.
Đurić, Marija
Fan, Yifang
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The finite element method is playing an increasingly important role in osteoporosis screening. An accurate bone geometric model, a prerequisite for the finite element analysis, is affected by voxels. Isotropic voxel has advantages in three-dimensional reconstruction, but field of view setting usually results in anisotropic voxels. The main goal of this study was to investigate the influence of anisotropic voxel on the accuracy of three-dimensional reconstruction of bone geometric models. Sixty metatarsal bones were scanned twice with an interval of 18 months with different fields of view. We reconstructed these metatarsals and compared them. The results showed that there was no significant difference in volume, surface, length, width and height and two principal moments of inertia, indicating that anisotropic voxel caused by field of view setting has a neglectable effect on the three-dimensional reconstruction of bone geometric models, and that using finite element method based on bone... geometric model reconstructed by anisotropic voxel to predict bone strength is reliable.
Izvor:
AIP Advances, 2018, 8, 8, 085111-Finansiranje / projekti:
- Funkcionalni, funkcionalizovani i usavršeni nano materijali (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45005)
- National Natural Science Foundation of China [Grant no. 11172073, 2017]
DOI: 10.1063/1.5041990
ISSN: 2158-3226
WoS: 000443722300038
Scopus: 2-s2.0-85052096535
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Liu, Yaming AU - Li, Ruining AU - Fan, Yuxuan AU - Antonijević, Đorđe AU - Milenković, Petar P. AU - Li, Zhiyu Y. AU - Đurić, Marija AU - Fan, Yifang PY - 2018 UR - https://vinar.vin.bg.ac.rs/handle/123456789/7854 AB - The finite element method is playing an increasingly important role in osteoporosis screening. An accurate bone geometric model, a prerequisite for the finite element analysis, is affected by voxels. Isotropic voxel has advantages in three-dimensional reconstruction, but field of view setting usually results in anisotropic voxels. The main goal of this study was to investigate the influence of anisotropic voxel on the accuracy of three-dimensional reconstruction of bone geometric models. Sixty metatarsal bones were scanned twice with an interval of 18 months with different fields of view. We reconstructed these metatarsals and compared them. The results showed that there was no significant difference in volume, surface, length, width and height and two principal moments of inertia, indicating that anisotropic voxel caused by field of view setting has a neglectable effect on the three-dimensional reconstruction of bone geometric models, and that using finite element method based on bone geometric model reconstructed by anisotropic voxel to predict bone strength is reliable. T2 - AIP Advances T1 - The influence of anisotropic voxel caused by field of view setting on the accuracy of three-dimensional reconstruction of bone geometric models VL - 8 IS - 8 SP - 085111 DO - 10.1063/1.5041990 ER -
@article{ author = "Liu, Yaming and Li, Ruining and Fan, Yuxuan and Antonijević, Đorđe and Milenković, Petar P. and Li, Zhiyu Y. and Đurić, Marija and Fan, Yifang", year = "2018", abstract = "The finite element method is playing an increasingly important role in osteoporosis screening. An accurate bone geometric model, a prerequisite for the finite element analysis, is affected by voxels. Isotropic voxel has advantages in three-dimensional reconstruction, but field of view setting usually results in anisotropic voxels. The main goal of this study was to investigate the influence of anisotropic voxel on the accuracy of three-dimensional reconstruction of bone geometric models. Sixty metatarsal bones were scanned twice with an interval of 18 months with different fields of view. We reconstructed these metatarsals and compared them. The results showed that there was no significant difference in volume, surface, length, width and height and two principal moments of inertia, indicating that anisotropic voxel caused by field of view setting has a neglectable effect on the three-dimensional reconstruction of bone geometric models, and that using finite element method based on bone geometric model reconstructed by anisotropic voxel to predict bone strength is reliable.", journal = "AIP Advances", title = "The influence of anisotropic voxel caused by field of view setting on the accuracy of three-dimensional reconstruction of bone geometric models", volume = "8", number = "8", pages = "085111", doi = "10.1063/1.5041990" }
Liu, Y., Li, R., Fan, Y., Antonijević, Đ., Milenković, P. P., Li, Z. Y., Đurić, M.,& Fan, Y.. (2018). The influence of anisotropic voxel caused by field of view setting on the accuracy of three-dimensional reconstruction of bone geometric models. in AIP Advances, 8(8), 085111. https://doi.org/10.1063/1.5041990
Liu Y, Li R, Fan Y, Antonijević Đ, Milenković PP, Li ZY, Đurić M, Fan Y. The influence of anisotropic voxel caused by field of view setting on the accuracy of three-dimensional reconstruction of bone geometric models. in AIP Advances. 2018;8(8):085111. doi:10.1063/1.5041990 .
Liu, Yaming, Li, Ruining, Fan, Yuxuan, Antonijević, Đorđe, Milenković, Petar P., Li, Zhiyu Y., Đurić, Marija, Fan, Yifang, "The influence of anisotropic voxel caused by field of view setting on the accuracy of three-dimensional reconstruction of bone geometric models" in AIP Advances, 8, no. 8 (2018):085111, https://doi.org/10.1063/1.5041990 . .