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Postreconstruction filtering of 3D PET images by using weighted higher-order singular value decomposition
Liu, Hongbo1,2; Wang, Kun3; Tian, Jie1,2,3
Source PublicationBIOMEDICAL ENGINEERING ONLINE
2016-08-27
Volume15Issue:1Pages:-
SubtypeArticle
AbstractBackground: 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.
KeywordPositron Emission Tomography (Pet) Higher-order Singular Value Decomposition (Hosvd) Anscombe Variance-stabilizing Transform (Avst) Similarity Weighted Denoising
WOS HeadingsScience & Technology ; Technology
DOI10.1186/s12938-016-0221-y
WOS KeywordPOSITRON-EMISSION-TOMOGRAPHY ; WHOLE-BODY PET/CT ; MAXIMUM-LIKELIHOOD ; RECONSTRUCTION ; RESOLUTION ; PERFORMANCE ; ALGORITHMS ; MAP
Indexed BySCI
Language英语
Funding OrganizationProgram 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 Research AreaEngineering
WOS SubjectEngineering, Biomedical
WOS IDWOS:000382196100001
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Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/12177
Collection中国科学院分子影像重点实验室
Corresponding AuthorTian, Jie
Affiliation1.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
Recommended Citation
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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