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Overlap domain decomposition method for bioluminescence tomography (BLT)

文献类型：期刊论文

作者Wang, Tao2,3; Gao, Shuping2,3; Zhang, Ling2,3; Wu, Yan3; He, Xiaowei3; Hou, Yanbin3; Huang, Heyu3; Tian, Jie1,3
刊名INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN BIOMEDICAL ENGINEERING
出版日期2010-05-01
卷号26期号:5页码:511-523
关键词tomography image reconstruction techniques overlap domain decomposition method finite element method symmetric positive definite matrix
英文摘要Bioluminescence tomography (BLT) allows in vivo localization and quantification of bioluminescent sources inside a small animal to reveal various molecular and cellular activities. In this paper, the overlap domain decomposition method (ODDM) of BLT is proposed, which refers to divide and conquer techniques for solving BLT by iteratively solving sub-problems on smaller sub-domains. Here, two triangulations of the region are adopted. We can obtain the photon density distribution on the object surface, as well as reconstruct the position of the light source by using ODDM and genetic algorithm. The numerical simulations have shown that ODDM is computationally efficient and fairly robust. Copyright (C) 2009 John Wiley & Sons, Ltd.
WOS标题词Science & Technology ; Technology ; Life Sciences & Biomedicine ; Physical Sciences
类目[WOS]Engineering, Biomedical ; Mathematical & Computational Biology ; Mathematics, Interdisciplinary Applications
研究领域[WOS]Engineering ; Mathematical & Computational Biology ; Mathematics
关键词[WOS]ADDITIVE SCHWARZ ITERATIONS ; WEIGHTED MAX NORMS ; LIGHT ; RECONSTRUCTION ; CONVERGENCE ; ALGORITHM
收录类别SCI
语种英语
WOS记录号WOS:000277552200002
源URL[http://ir.ia.ac.cn/handle/173211/3964]  
专题自动化研究所_中国科学院分子影像重点实验室
作者单位1.Chinese Acad Sci, Med Image Proc Grp, Inst Automat, Beijing 100080, Peoples R China
2.Xidian Univ, Dept Appl Math, Xian 710071, Shaanxi, Peoples R China
3.Xidian Univ, Life Sci Res Ctr, Xian 710071, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Tao,Gao, Shuping,Zhang, Ling,et al. Overlap domain decomposition method for bioluminescence tomography (BLT)[J]. INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN BIOMEDICAL ENGINEERING,2010,26(5):511-523.
APA Wang, Tao.,Gao, Shuping.,Zhang, Ling.,Wu, Yan.,He, Xiaowei.,...&Tian, Jie.(2010).Overlap domain decomposition method for bioluminescence tomography (BLT).INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN BIOMEDICAL ENGINEERING,26(5),511-523.
MLA Wang, Tao,et al."Overlap domain decomposition method for bioluminescence tomography (BLT)".INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN BIOMEDICAL ENGINEERING 26.5(2010):511-523.

入库方式： OAI收割

来源：自动化研究所

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