中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Tooth and Alveolar Bone Segmentation from Dental Computed Tomography Images

文献类型:期刊论文

作者Yangzhou Gan; Zeyang Xia; Jing Xiong; Guanglin Li; Qunfei Zhao
刊名IEEE Journal of Biomedical and Health Informatics
出版日期2017
文献子类期刊论文
英文摘要Three-dimensional (3D) models of tooth-alveolar bone complex are needed in treatment planning and simulation for computer-aided orthodontics. Tooth and alveolar bone segmentation from computed tomography (CT) images is a fundamental step in reconstructing their models. Due to less application of alveolar bone in conventional orthodontic treatment which may cause undesired side effects, the previous studies mainly focused on tooth segmentation and reconstruction and did not consider the alveolar bone. In this study, we proposed a method to implement both tooth and alveolar bone segmentation from dental CT images for reconstructing their 3D models. Firstly, the proposed method extracted the connected region of tooth and alveolar bone from CT images using a global convex level set model. Then individual tooth and alveolar bone are separated from the connected region based on Radon transform and a local level set model. The experimental results showed that the proposed method could successfully complete both the tooth and alveolar bone segmentation from CT images, and outperformed the state of the art tooth segmentation methods in terms of accuracy. This suggests that the proposed method can be used in reconstructing the 3D models of tooth-alveolar bone complex for precise treatment.
URL标识查看原文
语种英语
WOS记录号WOS:000419560100022
源URL[http://ir.siat.ac.cn:8080/handle/172644/11945]  
专题深圳先进技术研究院_医工所
作者单位IEEE Journal of Biomedical and Health Informatics
推荐引用方式
GB/T 7714
Yangzhou Gan,Zeyang Xia,Jing Xiong,et al. Tooth and Alveolar Bone Segmentation from Dental Computed Tomography Images[J]. IEEE Journal of Biomedical and Health Informatics,2017.
APA Yangzhou Gan,Zeyang Xia,Jing Xiong,Guanglin Li,&Qunfei Zhao.(2017).Tooth and Alveolar Bone Segmentation from Dental Computed Tomography Images.IEEE Journal of Biomedical and Health Informatics.
MLA Yangzhou Gan,et al."Tooth and Alveolar Bone Segmentation from Dental Computed Tomography Images".IEEE Journal of Biomedical and Health Informatics (2017).

入库方式: OAI收割

来源:深圳先进技术研究院

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