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距下关节三维可视化研究
引用本文:戴虹,吕东辉,杨云峰,Dai Hong,Lü Donghui,Yang Yunfeng.距下关节三维可视化研究[J].计算机应用与软件,2007,24(6):33-34.
作者姓名:戴虹  吕东辉  杨云峰  Dai Hong  Lü Donghui  Yang Yunfeng
作者单位:上海第二工业大学电子电气工程学院 上海201209(戴虹),上海大学通信与信息工程学院 上海200072(吕东辉),同济大学附属同济医院骨科 上海200065(杨云峰)
摘    要:提出基于活体后足CT序列图像的距下关节三维可视化及主分量描述方法编程重建距下关节表面,并计算出距骨和跟骨的旋转方向,为足部的诊断和治疗提供理论依据.

关 键 词:距下关节  三维可视化  主分量分析  距下关节  三维可视化  可视化研究  JOINT  理论  诊断和治疗  足部  旋转方向  跟骨  距骨  计算  关节表面  重建  编程  描述方法  主分量  序列图像  活体
修稿时间:2006-08-29

3D VISUALIZATION OF SUBTALAR JOINT
Dai Hong,Yang Yunfeng.3D VISUALIZATION OF SUBTALAR JOINT[J].Computer Applications and Software,2007,24(6):33-34.
Authors:Dai Hong  Yang Yunfeng
Affiliation:1. School of Electronic and Electrical Engirveering, Shanghai Second Polytechnic University,Shanghai 201209, China; 2. School of Communication and Information Engirveering,Shanghai University,Shanghai 200072, China; 3. Department of Orthopedics, Tongji Hospital affiliated to Tongji University,Shanghai 200065, China
Abstract:A method of visualizing and describing subtalar joint based on CT images of an in vivo hind foot is presented and programmed by Matlab software to reconstruct the surface of subtalar joint and figure out the rotational directions of talus and calcaneus to provide theoretical basis for hind foot diagnosis and treatment.
Keywords:Subtalar joint 3D visualization Principle component analysis(PCA)
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