锥形束重构解析算法的研究历程及内在联系  

Development on Cone-beam Reconstruction Analytic Algorithms and their Interrelationship

作　　者：李真真[1] 杜明辉[1] 

机构地区：[1]华南理工大学电子与信息学院,广州510640

出　　处：《CT理论与应用研究（中英文）》2006年第4期7-12,共6页Computerized Tomography Theory and Applications

基　　金：广东省自然科学基金(No:05006593)

摘　　要：本文提出了锥形束重构解析算法研究历程中的主要问题,阐述了锥形束重构领域相关数学理论和数值计算方法建立与发展的脉络,剖析了锥形束重构研究过程中各算法的内在联系。指出了该领域今后研究工作的某些关键问题。In this paper, essential problems in the development of analytic algorithms for cone beam reconstruction are stated. It treats relevant mathematical theories and numerical computing approaches and goes into detail with respect to interrelationship and interactive effects between these algorithms. Some crucial subjects in future work of this field is also introduced and discussed.

关 键 词：锥形束断层成像 锥形束重构 解析算法 滤波反投影算法 

分 类 号：R318[医药卫生—生物医学工程]