Fast and robust reconstruction for fluorescence molecular tomography via a sparsity adaptive subspace pursuit method
文献类型：期刊论文
| 作者 | Ye, Jinzuo1 ; Chi, Chongwei1; Xue, Zhenwen2; Wu, Ping1; An, Yu3; Xu, Han3; Zhang, Shuang4; Tian, Jie1
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| 刊名 | BIOMEDICAL OPTICS EXPRESS
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| 出版日期 | 2014-02-01 |
| 卷号 | 5期号:2页码:387-406 |
| 英文摘要 | Fluorescence molecular tomography (FMT), as a promising imaging modality, can three-dimensionally locate the specific tumor position in small animals. However, it remains challenging for effective and robust reconstruction of fluorescent probe distribution in animals. In this paper, we present a novel method based on sparsity adaptive subspace pursuit (SASP) for FMT reconstruction. Some innovative strategies including subspace projection, the bottom-up sparsity adaptive approach, and backtracking technique are associated with the SASP method, which guarantees the accuracy, efficiency, and robustness for FMT reconstruction. Three numerical experiments based on a mouse-mimicking heterogeneous phantom have been performed to validate the feasibility of the SASP method. The results show that the proposed SASP method can achieve satisfactory source localization with a bias less than 1mm; the efficiency of the method is much faster than mainstream reconstruction methods; and this approach is robust even under quite ill-posed condition. Furthermore, we have applied this method to an in vivo mouse model, and the results demonstrate the feasibility of the practical FMT application with the SASP method. (C) 2014 Optical Society of America |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences |
| 类目[WOS] | Biochemical Research Methods ; Optics ; Radiology, Nuclear Medicine & Medical Imaging |
| 研究领域[WOS] | Biochemistry & Molecular Biology ; Optics ; Radiology, Nuclear Medicine & Medical Imaging |
| 关键词[WOS] | DIFFUSE OPTICAL TOMOGRAPHY ; ELEMENT BASED TOMOGRAPHY ; IMAGE-RECONSTRUCTION ; REGULARIZATION ; ALGORITHM ; TISSUE ; LIGHT ; FEASIBILITY ; EQUATIONS ; SYSTEMS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000331072400005 |
| 源URL | [http://ir.ia.ac.cn/handle/173211/4037]  |
| 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, Inst Automat, Key Lab Mol Imaging, Beijing 100190, Peoples R China 2.Huawei Technol Co Ltd, Chengdu Inst, Chengdu 611731, Sichuan, Peoples R China 3.Beijing Jiaotong Univ, Sch Comp & Informat Technol, Dept Biomed Engn, Beijing 100044, Peoples R China 4.Northeastern Univ, Sino Dutch Biomed & Informat Engn Sch, Shenyang 110819, Liaoning, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ye, Jinzuo,Chi, Chongwei,Xue, Zhenwen,et al. Fast and robust reconstruction for fluorescence molecular tomography via a sparsity adaptive subspace pursuit method[J]. BIOMEDICAL OPTICS EXPRESS,2014,5(2):387-406. |
| APA | Ye, Jinzuo.,Chi, Chongwei.,Xue, Zhenwen.,Wu, Ping.,An, Yu.,...&Tian, Jie.(2014).Fast and robust reconstruction for fluorescence molecular tomography via a sparsity adaptive subspace pursuit method.BIOMEDICAL OPTICS EXPRESS,5(2),387-406. |
| MLA | Ye, Jinzuo,et al."Fast and robust reconstruction for fluorescence molecular tomography via a sparsity adaptive subspace pursuit method".BIOMEDICAL OPTICS EXPRESS 5.2(2014):387-406. |
入库方式： OAI收割
来源：自动化研究所
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