Literature DB >> 28576170

Magnetic Resonance-based Motion Correction for Quantitative PET in Simultaneous PET-MR Imaging.

Yothin Rakvongthai1, Georges El Fakhri2.   

Abstract

Motion degrades image quality and quantitation of PET images, and is an obstacle to quantitative PET imaging. Simultaneous PET-MR offers a tool that can be used for correcting the motion in PET images by using anatomic information from MR imaging acquired concurrently. Motion correction can be performed by transforming a set of reconstructed PET images into the same frame or by incorporating the transformation into the system model and reconstructing the motion-corrected image. Several phantom and patient studies have validated that MR-based motion correction strategies have great promise for quantitative PET imaging in simultaneous PET-MR.
Copyright © 2017 Elsevier Inc. All rights reserved.

Entities:  

Keywords:  Cardiac motion; MR-based motion correction; PET-MR; Respiratory motion

Mesh：

Substances：

Year:  2017        PMID： 28576170      PMCID： PMC6452624          DOI： 10.1016/j.cpet.2017.02.004

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


  36 in total

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Review 5.  PET/CT imaging artifacts.

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6.  Lung motion correction on respiratory gated 3-D PET/CT images.

Authors:  Mohammad Dawood; Norbert Lang; Xiaoyi Jiang; Klaus P Schäfers
Journal:  IEEE Trans Med Imaging       Date:  2006-04       Impact factor: 10.048

7.  A motion-incorporated reconstruction method for gated PET studies.

Authors:  Feng Qiao; Tinsu Pan; John W Clark; Osama R Mawlawi
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8.  Four-dimensional (4D) PET/CT imaging of the thorax.

Authors:  S A Nehmeh; Y E Erdi; T Pan; A Pevsner; K E Rosenzweig; E Yorke; G S Mageras; H Schoder; Phil Vernon; O Squire; H Mostafavi; S M Larson; J L Humm
Journal:  Med Phys       Date:  2004-12       Impact factor: 4.071

9.  Respiratory motion artefact in the liver dome on FDG PET/CT: comparison of attenuation correction with CT and a caesium external source.

Authors:  Dimitri Papathanassiou; Stéphanie Becker; Roland Amir; Benoît Menéroux; Jean-Claude Liehn
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Authors:  Sadek A Nehmeh; Yusuf E Erdi; Clifton C Ling; Kenneth E Rosenzweig; Heiko Schoder; Steve M Larson; Homer A Macapinlac; Olivia D Squire; John L Humm
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  4 in total

1.  MR-based cardiac and respiratory motion correction of PET: application to static and dynamic cardiac 18F-FDG imaging.

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3.  Correction of respiratory and cardiac motion in cardiac PET/MR using MR-based motion modeling.

Authors:  Philip M Robson; MariaGiovanna Trivieri; Nicolas A Karakatsanis; Maria Padilla; Ronan Abgral; Marc R Dweck; Jason C Kovacic; Zahi A Fayad
Journal:  Phys Med Biol       Date:  2018-11-14       Impact factor: 3.609

4.  Quantitative PET in the 2020s: a roadmap.

Authors:  Steven R Meikle; Vesna Sossi; Emilie Roncali; Simon R Cherry; Richard Banati; David Mankoff; Terry Jones; Michelle James; Julie Sutcliffe; Jinsong Ouyang; Yoann Petibon; Chao Ma; Georges El Fakhri; Suleman Surti; Joel S Karp; Ramsey D Badawi; Taiga Yamaya; Go Akamatsu; Georg Schramm; Ahmadreza Rezaei; Johan Nuyts; Roger Fulton; André Kyme; Cristina Lois; Hasan Sari; Julie Price; Ronald Boellaard; Robert Jeraj; Dale L Bailey; Enid Eslick; Kathy P Willowson; Joyita Dutta
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  4 in total

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