[1]孙旭阳,石更强.基于CT影像的人体踝关节三维重建[J].中国医学物理学杂志,2022,39(7):850-855.[doi:DOI:10.3969/j.issn.1005-202X.2022.07.010]
　SUN Xuyang,SHI Gengqiang.Three-dimensional reconstruction of the ankle joint based on CT image[J].Chinese Journal of Medical Physics,2022,39(7):850-855.[doi:DOI:10.3969/j.issn.1005-202X.2022.07.010]
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基于CT影像的人体踝关节三维重建()
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《中国医学物理学杂志》[ISSN:1005-202X/CN:44-1351/R]

卷:
39卷
期数:
2022年第7期
页码:
850-855
栏目:
医学影像物理
出版日期:
2022-07-15

文章信息/Info

Title:
Three-dimensional reconstruction of the ankle joint based on CT image
文章编号:
1005-202X（2022）07-0850-06
作者:
孙旭阳; 石更强
上海理工大学健康科学与工程学院， 上海 200093
Author(s):
SUN Xuyang;  SHI Gengqiang
School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
关键词:
CT影像; 踝关节; 医学图像处理; 三维重建
Keywords:
Keywords: CT image ankle joint medical image processing three-dimensional reconstruction optimization precision
分类号:
R318
DOI:
DOI:10.3969/j.issn.1005-202X.2022.07.010
文献标志码:
A
摘要:
以踝关节的生理解剖结构为理论依据，利用踝关节的CT图像作为二维数据源，通过医学图像处理软件Mimics建立踝关节的三维模型，然后使用3-matic对三维模型的网格进行优化，最后对优化前后的模型进行对比分析。结果发现经过优化后的踝关节三维模型在结构上与人体真实的踝关节结构并无明显的差异，精确程度满足要求，对于患者病情的分析及治疗方案的确立具有重要的指导意义。
Abstract:
Abstract: Based on the physiological and anatomical structures of the ankle joint, the CT image of the ankle joint is used as the two-dimensional data source to establish the three-dimensional (3D) model of the ankle joint by medical image processing software Mimics, and the mesh of the 3D model is optimized by 3-matic. Finally, the models before and after optimization are compared and analyzed. The results reveal that the optimized 3D model of the ankle joints has no obvious difference from the real ankle structure, and its accuracy meets the requirements, which has great significance in the analysis of patients condition and the establishment of treatment plan.

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备注/Memo

备注/Memo:
【收稿日期】2022-01-20 【基金项目】国家自然科学基金（51475308） 【作者简介】孙旭阳，硕士研究生，研究方向：三维重建与力学分析，E-mail: 15800929326@163.com 【通信作者】石更强，研究生导师，研究方向：仿生结构设计及功能研究，E-mail: gengersgq@163.com
更新日期/Last Update: 2022-07-15