한국정밀공학회:학술대회논문집 (Proceedings of the Korean Society of Precision Engineering Conference)
- 한국정밀공학회 2005년도 춘계학술대회 논문집
- /
- Pages.1921-1924
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- 2005
- /
- 2005-8446(pISSN)
골밀도를 고려한 척추의 생체역학적 평가
Biomedical evaluation of the vertebra based on bone density
- 김동율 (고려대 대학원 기계공학과) ;
-
채수원
(고려대 기계공학과)
;
-
최귀원
(한국과학기술연구원)
;
-
이태수
(서강대 기계공학과)
;
- 박정율 (고려대 의료원) ;
- 서중근 (고려대 의료원)
- Kim D.R. (Mech. Eng. Dept, KU.) ;
-
Chae S.W.
(Mech. Eng. Dept, KU)
;
-
Choi K.W.
(Biomedical Research Center, KIST)
;
-
Lee T.S.
(Mech Eng. Dept, SKU)
;
- Park J.Y. (Depart of Neurosurgery, KU Hospital) ;
- Suh J.G. (Depart of Neurosurgery, KU Hospital)
- 발행 : 2005.06.01
초록
In this paper, three-dimensional finite element analysis have been performed to investigate the biomechanics of vertebroplasty in patient. In order to apply various properties of the spine, the functional relation between the well-known apparent density and HU(Hounsfield unit) from CT image were employed and thus real material property can be assigned to each element of FE model. The FE analysis showed similar results with the experiments. With this approach accurate analysis of the spine and the clinical application can be expected.
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