Literature DB >> 33218603

3D/4D Reconstruction and Quantitative Total Body Imaging.

Jinyi Qi1, Samuel Matej2, Guobao Wang3, Xuezhu Zhang4.   

Abstract

Total-body PET image reconstruction follows a similar procedure to the image reconstruction process for standard whole-body PET scanners. One unique aspect of total-body imaging is simultaneous coverage of the entire human body, which makes it convenient to perform total-body dynamic PET scans. Therefore, four-dimensional dynamic PET reconstruction and parametric imaging are of great interest in total-body imaging. This article covers some basics of PET image reconstruction and then focuses on three- and four-dimensional PET reconstruction for total-body imaging. Methods for image formation from raw measurements in total-body PET are described. Challenges and opportunities in total-body PET image reconstruction are discussed.
Copyright © 2020 Elsevier Inc. All rights reserved.

Entities:  

Keywords:  Data corrections; Direct parametric reconstruction; Kernel reconstruction; Long axial FOV; PET reconstruction; Time of flight

Mesh：

Year:  2021        PMID： 33218603      PMCID： PMC8547199          DOI： 10.1016/j.cpet.2020.09.008

Source DB:  PubMed          Journal:  PET Clin        ISSN： 1556-8598


  52 in total

1.  Direct reconstruction of kinetic parameter images from dynamic PET data.

Authors:  M E Kamasak; C A Bouman; E D Morris; K Sauer
Journal:  IEEE Trans Med Imaging       Date:  2005-05       Impact factor: 10.048

Review 2.  Iterative reconstruction techniques in emission computed tomography.

Authors:  Jinyi Qi; Richard M Leahy
Journal:  Phys Med Biol       Date:  2006-07-12       Impact factor: 3.609

3.  PET Image Reconstruction Using Deep Image Prior.

Authors:  Kuang Gong; Ciprian Catana; Jinyi Qi; Quanzheng Li
Journal:  IEEE Trans Med Imaging       Date:  2018-12-19       Impact factor: 10.048

4.  List-mode likelihood: EM algorithm and image quality estimation demonstrated on 2-D PET.

Authors:  L Parra; H H Barrett
Journal:  IEEE Trans Med Imaging       Date:  1998-04       Impact factor: 10.048

5.  Comparison of list-mode and DIRECT approaches for time-of-flight PET reconstruction.

Authors:  Margaret E Daube-Witherspoon; Samuel Matej; Matthew E Werner; Suleman Surti; Joel S Karp
Journal:  IEEE Trans Med Imaging       Date:  2012-03-06       Impact factor: 10.048

6.  Optimal whole-body PET scanner configurations for different volumes of LSO scintillator: a simulation study.

Authors:  Jonathan K Poon; Magnus L Dahlbom; William W Moses; Karthik Balakrishnan; Wenli Wang; Simon R Cherry; Ramsey D Badawi
Journal:  Phys Med Biol       Date:  2012-06-07       Impact factor: 3.609

7.  Deep Auto-context Convolutional Neural Networks for Standard-Dose PET Image Estimation from Low-Dose PET/MRI.

Authors:  Lei Xiang; Yu Qiao; Dong Nie; Le An; Qian Wang; Dinggang Shen
Journal:  Neurocomputing       Date:  2017-06-29       Impact factor: 5.719

8.  Generalized algorithms for direct reconstruction of parametric images from dynamic PET data.

Authors:  Guobao Wang; Jinyi Qi
Journal:  IEEE Trans Med Imaging       Date:  2009-05-12       Impact factor: 10.048

Review 9.  Direct estimation of kinetic parametric images for dynamic PET.

Authors:  Guobao Wang; Jinyi Qi
Journal:  Theranostics       Date:  2013-11-20       Impact factor: 11.556

10.  Modelling Random Coincidences in Positron Emission Tomography by Using Singles and Prompts: A Comparison Study.

Authors:  Josep F Oliver; M Rafecas
Journal:  PLoS One       Date:  2016-09-07       Impact factor: 3.240
View more
  1 in total

Review 1.  Artificial Intelligence and Positron Emission Tomography Imaging Workflow:: Technologists' Perspective.

Authors:  Cheryl Beegle; Navid Hasani; Roberto Maass-Moreno; Babak Saboury; Eliot Siegel
Journal:  PET Clin       Date:  2022-01
  1 in total

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