Efficient sparse reconstruction algorithm for bioluminescence tomography based on duality and variable splitting

	Efficient sparse reconstruction algorithm for bioluminescence tomography based on duality and variable splitting
	Guo, Wei 1; Jia, Kebin 1; Han, Dong 2; Zhang, Qian3 ; Liu, Xueyan 4; Feng, Jinchao 1; Qin, Chenghu 5; Ma, Xibo5 ; Tian, Jie 5
发表期刊	APPLIED OPTICS
	2012-08-10
卷号	51 期号:23 页码:5676-5685
文章类型	Article
摘要	Bioluminescence tomography (BLT) can three-dimensionally and quantitatively resolve the molecular processes in small animals in vivo. In this paper, we propose a BLT reconstruction algorithm based on duality and variable splitting. By using duality and variable splitting to obtain a new equivalent constrained optimization problem and updating the primal variable as the Lagrangian multiplier in the dual augmented Lagrangian problem, the proposed method can obtain fast and stable source reconstruction even without the permissible source region and multispectral measurements. Numerical simulations on a mouse atlas and in vivo mouse experiments were conducted to validate the effectiveness and potential of the method. (C) 2012 Optical Society of America
关键词	Sparse Reconstruction Bioluminescence Tomography
WOS标题词	Science & Technology ; Physical Sciences
关键词[WOS]	RADIATIVE-TRANSFER EQUATION ; AUGMENTED LAGRANGIAN METHOD ; REGULARIZATION ; EVOLUTION ; FRAMEWORK ; MOUSE ; LIGHT
收录类别	SCI
语种	英语
WOS研究方向	Optics
WOS类目	Optics
WOS记录号	WOS:000307876000012
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/4028
专题	中国科学院分子影像重点实验室
通讯作者	Tian, Jie
作者单位	1.Beijing Univ Technol, Coll Elect Informat & Control Engn, Beijing 100124, Peoples R China 2.Northeastern Univ, Minist Educ, Key Lab Med Image Comp, Shenyang 11004, Liaoning, Peoples R China 3.Xidian Univ, Sch Life Sci & Technol, Xian 710071, Shaanxi, Peoples R China 4.Northeastern Univ, Sinodutch Biomed & Informat Engn Sch, Shenyang 110004, Liaoning, Peoples R China 5.Chinese Acad Sci, Inst Automat, Intelligent Med Res Ctr, Beijing 100190, Peoples R China
通讯作者单位	中国科学院自动化研究所
推荐引用方式 GB/T 7714	Guo, Wei,Jia, Kebin,Han, Dong,et al. Efficient sparse reconstruction algorithm for bioluminescence tomography based on duality and variable splitting[J]. APPLIED OPTICS,2012,51(23):5676-5685.
APA	Guo, Wei.,Jia, Kebin.,Han, Dong.,Zhang, Qian.,Liu, Xueyan.,...&Tian, Jie.(2012).Efficient sparse reconstruction algorithm for bioluminescence tomography based on duality and variable splitting.APPLIED OPTICS,51(23),5676-5685.
MLA	Guo, Wei,et al."Efficient sparse reconstruction algorithm for bioluminescence tomography based on duality and variable splitting".APPLIED OPTICS 51.23(2012):5676-5685.

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