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하지기형 교정 수술을 위한 2D-3D 영상 정합기술Development of 2D-3D Image Registration Techniques for Corrective Osteotomy for Lower Limbs
- Other Titles
- Development of 2D-3D Image Registration Techniques for Corrective Osteotomy for Lower Limbs
- Issue Date
- 2013
- Publisher
- 한국정밀공학회
- Keywords
- 2D-3D Registration (2D-3D 영상정합); Digitally Reconstructed Radiograph (디지털화 재구성 사진); Intensity-based Registration (세기바탕 영상정합)
- Citation
- 한국정밀공학회지, v.30, no.9, pp.991 - 999
- Indexed
- KCI
- Journal Title
- 한국정밀공학회지
- Volume
- 30
- Number
- 9
- Start Page
- 991
- End Page
- 999
- ISSN
- 1225-9071
- Abstract
- Lower limbs deformity is a congenital disease and can also be occurred by an acquired factor. This paper suggests a new technique for surgical planning of Corrective Osteotomy for Lower Limbs (COLL) using 2D-3D medical image registration. Converting to a 3D modeling data of lower limb based on CT (computed tomography) scan, and divide it into femur, tibia and fibula;which composing the lower limb. By rearranging the model based on the biplane 2D images of Xray data, a 3D upright bone structure was acquired. There are two ways to array the 3D data on the 2D image: Intensity-based registration and feature-based registration. Even though registering Intensity-based method takes more time, this method will provide more precise results, and will improve the accuracy of surgical planning.
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Collections - College of Engineering > Department of Mechanical Engineering > 1. Journal Articles
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