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Adaptive permissible region based random Kaczmarz reconstruction method for localization of carotid atherosclerotic plaques in fluorescence molecular tomography

文献类型：期刊论文

作者Zhang, Peng2; Liu, Jie2; Yin, Lin3; An, Yu1,4; Zhang, Suhui5; Tong, Wei5; Hui, Hui3,6; Tian, Jie1,3,4,7
刊名PHYSICS IN MEDICINE AND BIOLOGY
出版日期2022-09-07
卷号67期号:17页码:13
ISSN号0031-9155
关键词fluorescence molecular tomography reconstruction method adaptive permissible region atherosclerotic plaques
DOI10.1088/1361-6560/ac8718
通讯作者Liu, Jie(jieliu@bjtu.edu.cn) ; Hui, Hui(hui.hui@ia.ac.cn) ; Tian, Jie(tian@ieee.org)
英文摘要Objective. In this study, we propose the adaptive permissible region based random Kaczmarz method as an improved reconstruction method to recover small carotid atherosclerotic plaque targets in rodents with high resolution in fluorescence molecular tomography (FMT). Approach. We introduce the random Kaczmarz method as an advanced minimization method to solve the FMT inverse problem. To satisfy the special condition of this method, we proposed an adaptive permissible region strategy based on traditional permissible region methods to flexibly compress the dimension of the solution space. Main results. Monte Carlo simulations, phantom experiments, and in vivo experiments demonstrate that the proposed method can recover the small carotid atherosclerotic plaque targets with high resolution and accuracy, and can achieve lower root mean squared error and distance error (DE) than other traditional methods. For targets with 1.5 mm diameter and 0.5 mm separation, the DE indicators can be improved by up to 40%. Moreover, the proposed method can be utilized for in vivo locating atherosclerotic plaques with high accuracy and robustness. Significance. We applied the random Kaczmarz method to solve the inverse problem in FMT and improve the reconstruction result via this advanced minimization method. We verified that the FMT technology has a great potential to locate and quantify atherosclerotic plaques with higher accuracy, and can be expanded to more preclinical research.
WOS关键词MORPHOLOGICAL RECONSTRUCTION ; SPARSE RECONSTRUCTION ; IMAGE-RECONSTRUCTION ; OPTICAL TOMOGRAPHY ; ALGORITHM
资助项目National Key Research and Development Program of China[2017YFA0700401] ; National Natural Science Foundation of China[62027901] ; National Natural Science Foundation of China[81827808] ; National Natural Science Foundation of China[KKA309004533] ; National Natural Science Foundation of China[81227901] ; National Natural Science Foundation of China[81671851] ; National Natural Science Foundation of China[81527805] ; National Natural Science Foundation of China[81571836] ; CAS Youth Innovation Promotion Association[2018167] ; CAS Key Technology Talent Program ; Project of High-Level Talents Team Introduction in Zhuhai City[Zhuhai HLHPTP201703]
WOS研究方向Engineering ; Radiology, Nuclear Medicine & Medical Imaging
语种英语
出版者IOP Publishing Ltd
WOS记录号WOS:000844321700001
资助机构National Key Research and Development Program of China ; National Natural Science Foundation of China ; CAS Youth Innovation Promotion Association ; CAS Key Technology Talent Program ; Project of High-Level Talents Team Introduction in Zhuhai City
源URL[http://ir.ia.ac.cn/handle/173211/50065]  
专题自动化研究所_中国科学院分子影像重点实验室
通讯作者Liu, Jie; Hui, Hui; Tian, Jie
作者单位1.Beihang Univ, Minist Ind & Informat Technol, Key Lab Big Data Based Precis Med, Beijing 100191, Peoples R China
2.Beijing Jiaotong Univ, Sch Comp & Informat Technol, Beijing 100044, Peoples R China
3.Chinese Acad Sci, Inst Automat, CAS Key Lab Mol Imaging, Beijing 100190, Peoples R China
4.Beihang Univ, Sch Engn Med, Beijing 100191, Peoples R China
5.Peoples Liberat Army Gen Hosp, Med Ctr 6, Senior Dept Cardiol, Beijing 100853, Peoples R China
6.Univ Chinese Acad Sci, Beijing 100080, Peoples R China
7.Jinan Univ, Zhuhai Peoples Hosp, Zhuhai Precis Med Ctr, Zhuhai 519000, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Peng,Liu, Jie,Yin, Lin,et al. Adaptive permissible region based random Kaczmarz reconstruction method for localization of carotid atherosclerotic plaques in fluorescence molecular tomography[J]. PHYSICS IN MEDICINE AND BIOLOGY,2022,67(17):13.
APA Zhang, Peng.,Liu, Jie.,Yin, Lin.,An, Yu.,Zhang, Suhui.,...&Tian, Jie.(2022).Adaptive permissible region based random Kaczmarz reconstruction method for localization of carotid atherosclerotic plaques in fluorescence molecular tomography.PHYSICS IN MEDICINE AND BIOLOGY,67(17),13.
MLA Zhang, Peng,et al."Adaptive permissible region based random Kaczmarz reconstruction method for localization of carotid atherosclerotic plaques in fluorescence molecular tomography".PHYSICS IN MEDICINE AND BIOLOGY 67.17(2022):13.

入库方式： OAI收割

来源：自动化研究所

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