Institutional Repository of Chinese Acad Sci, Inst Automat, CAS Key Lab Mol Imaging, Beijing 100190, Peoples R China
Postreconstruction filtering of 3D PET images by using weighted higher-order singular value decomposition | |
Liu, Hongbo1,2; Wang, Kun3![]() | |
发表期刊 | BIOMEDICAL ENGINEERING ONLINE
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2016-08-27 | |
卷号 | 15期号:1页码:- |
文章类型 | Article |
摘要 | Background: Positron emission tomography (PET) always suffers from high levels of noise due to the constraints of the injected dose and acquisition time, especially in the studies of dynamic PET imaging. To improve the quality of PET image, several approaches have been introduced to suppress noise. However, traditional filters often blur the image edges, or erase small detail, or rely on multiple parameters. In order to solve such problems, nonlocal denoising methods have been adapted to denoise PET images. |
关键词 | Positron Emission Tomography (Pet) Higher-order Singular Value Decomposition (Hosvd) Anscombe Variance-stabilizing Transform (Avst) Similarity Weighted Denoising |
WOS标题词 | Science & Technology ; Technology |
DOI | 10.1186/s12938-016-0221-y |
关键词[WOS] | POSITRON-EMISSION-TOMOGRAPHY ; WHOLE-BODY PET/CT ; MAXIMUM-LIKELIHOOD ; RECONSTRUCTION ; RESOLUTION ; PERFORMANCE ; ALGORITHMS ; MAP |
收录类别 | SCI |
语种 | 英语 |
项目资助者 | Program of the National Basic Research and Development Program of China (973)(2011CB707702 ; National Natural Science Foundation of China(81227901 ; Scientific Research and Equipment Development Project of Chinese Academy of Sciences(YZ201359) ; 2015CB755500) ; 81090272 ; 81527805 ; 61231004 ; 61401462) |
WOS研究方向 | Engineering |
WOS类目 | Engineering, Biomedical |
WOS记录号 | WOS:000382196100001 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/12177 |
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.Xidian Univ, Minist Educ, Engn Res Ctr Mol & Neuro Imaging, 266 Xinglong Sect Xifeng Rd, Xian 710126, Peoples R China 2.Xidian Univ, Sch Life Sci & Technol, 266 Xinglong Sect Xifeng Rd, Xian 710126, Peoples R China 3.Chinese Acad Sci, Inst Automat, Key Lab Mol Imaging, 95 Zhongguancun East Rd, 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 | Liu, Hongbo,Wang, Kun,Tian, Jie. Postreconstruction filtering of 3D PET images by using weighted higher-order singular value decomposition[J]. BIOMEDICAL ENGINEERING ONLINE,2016,15(1):-. |
APA | Liu, Hongbo,Wang, Kun,&Tian, Jie.(2016).Postreconstruction filtering of 3D PET images by using weighted higher-order singular value decomposition.BIOMEDICAL ENGINEERING ONLINE,15(1),-. |
MLA | Liu, Hongbo,et al."Postreconstruction filtering of 3D PET images by using weighted higher-order singular value decomposition".BIOMEDICAL ENGINEERING ONLINE 15.1(2016):-. |
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