Spherical volume-preserving Demons registration
Chen,Xuejiao; Hu,Jiaxi; He,Huiguang; Hua,jing
2015
发表期刊Computer-Aided Design
期号2015页码:99-104
摘要In order to analyze the brain shift situation accurately, we need to register the medical image and analyze
its deformation. In this paper, we introduce a framework with volume-preserving registration for brain
shift analysis. First, a volume-preserving mapping is introduced for general manifolds supported by a
rigorous continuous theory. The registration is then performed on the spherical tetrahedron mesh with
MRI gray values. The registration can retain the equality of local volume elements while registering the
manifold to a template at the same time. We use simulated brain shift data to test our method. The results
show that our method can efficiently register the brain while preserving the volume of each vertex.
关键词Registration Brain Image Tetrahedral Mesh Volume-preserving Parameterization
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/20080
专题复杂系统管理与控制国家重点实验室_影像分析与机器视觉
作者单位Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Chen,Xuejiao,Hu,Jiaxi,He,Huiguang,et al. Spherical volume-preserving Demons registration[J]. Computer-Aided Design,2015(2015):99-104.
APA Chen,Xuejiao,Hu,Jiaxi,He,Huiguang,&Hua,jing.(2015).Spherical volume-preserving Demons registration.Computer-Aided Design(2015),99-104.
MLA Chen,Xuejiao,et al."Spherical volume-preserving Demons registration".Computer-Aided Design .2015(2015):99-104.
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