基于CT和MRI的多模态医学图像配准算法  

Multi-modal Medical Image Registration Algorithm Based on CT and MRI

作　　者：常锦才 张笑林 武伟娜 苏照 王雨暄 王嘉祺 CHANG Jin-cai;ZHANG Xiao-lin;WU Wei-na;SU Zhao;WANG Yu-xuan;WANG Jia-qi(College of Science,North China University of Science and Technology,Tangshan Hebei 063210,China;Laboratory of 3D Modeling and Application,North China University of Science and Technology,Tangshan Hebei 063210,China;College of Basic Medicine,North China University of Science and Technology,Tangshan Hebei 063210,China)

机构地区：[1]华北理工大学理学院,河北唐山063210 [2]华北理工大学3D建模与应用创新实验室,河北唐山063210 [3]华北理工大学基础医学院,河北唐山063210

出　　处：《华北理工大学学报（自然科学版）》2021年第4期108-118,共11页Journal of North China University of Science and Technology：Natural Science Edition

基　　金：教育部产学合作协同育人项目(201802305012),国家级大学生创新创业训练计划项目(R2020004)。

摘　　要：针对多模态医学图像配准算法,从底层概念上升到算法和应用,对图像配准工作进行了详尽的综述,简要概述了配准的框架和分类标准,从配准环节对算法进行阐述和改进。简介了3D Slicer软件,给出了用于图像配准的几个重要模块,并完成了CT-MRI的多模态图像配准。研究结果表明,利用3D Slicer软件中的多个模块配合,可以较快地实现不同参数下的配准实验,针对CT和MRI图像的实验,对临床具有重要意义。Aiming at the multi-modal medical image registration algorithm,from the bottom concept to the algorithm and application,the image registration work was reviewed in detail,the registration framework and classification standards were briefly summarized,and the algorithm was explained and improved from the registration.The 3D Slicer software was introduced,several important modules for image registration were given,and the multi-modal image registration of CT-MRI was completed.The results of the experiment indicate that alignment experiments with different parameters can be quickly achieved using several modules in the 3D slicer software In particular,experiments with CT and MRI images are significant for clinical medicine.

关 键 词：图像配准 多模态 CT-MRI 3D Slicer 

分 类 号：R445[医药卫生—影像医学与核医学] TP391.41[医药卫生—诊断学]