Adaptive improved element free Galerkin method for quasi- or multi-spectral bioluminescence tomography

	Adaptive improved element free Galerkin method for quasi- or multi-spectral bioluminescence tomography
	Qin, Chenghu; Yang, Xin; Feng, Jinchao; Liu, Kai; Liu, Junting; Yan, Guorui; Zhu, Shouping; Xu, Min; Tian, Jie
发表期刊	OPTICS EXPRESS
	2009-11-23
卷号	17 期号:24 页码:21925-21934
文章类型	Article
摘要	Bioluminescence tomography (BLT) has become a powerful tool for whole-body small animal imaging. In this contribution, an adaptive improved element free Galerkin method (IEFGM) is presented to perform a quantitative reconstruction of the internal light source using quasi-or multi-spectral information, which not only can avoid the time-consuming mesh generation but also can reduce the ill-posedness of BLT effectively. In the algorithm, the reconstruction can be largely enhanced by an adaptive technology based on a posteriori error estimation. Finally, the numerical and physical phantom experiment results show that the bioluminescent source can be recovered accurately. (C) 2009 Optical Society of America
关键词	Tomography Image Reconstruction Techniques Spectroscopy Fluorescence Luminescence
WOS标题词	Science & Technology ; Physical Sciences
关键词[WOS]	OPTICAL TOMOGRAPHY ; SIMULATION ; TISSUE ; 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:000272229400064
引用统计	被引频次：24[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/173211/3911
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	Chinese Acad Sci, Inst Automat, Med Image Proc Grp, Beijing 100190, Peoples R China
第一作者单位	中国科学院自动化研究所
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	Qin, Chenghu,Yang, Xin,Feng, Jinchao,et al. Adaptive improved element free Galerkin method for quasi- or multi-spectral bioluminescence tomography[J]. OPTICS EXPRESS,2009,17(24):21925-21934.
APA	Qin, Chenghu.,Yang, Xin.,Feng, Jinchao.,Liu, Kai.,Liu, Junting.,...&Tian, Jie.(2009).Adaptive improved element free Galerkin method for quasi- or multi-spectral bioluminescence tomography.OPTICS EXPRESS,17(24),21925-21934.
MLA	Qin, Chenghu,et al."Adaptive improved element free Galerkin method for quasi- or multi-spectral bioluminescence tomography".OPTICS EXPRESS 17.24(2009):21925-21934.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
33.OE(2009).pdf（2126KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览下载