Edge Artifacts in Point Spread Function-based PET Reconstruction in Relation to Object Size and Reconstruction Parameters

Edge Artifacts in Point Spread Function-based PET Reconstruction in Relation to Object Size and Reconstruction Parameters

Objective(s): We evaluated edge artifacts in relation to phantom diameter and reconstruction parameters in point spread function (PSF)-based positron emission tomography (PET) image reconstruction.Methods: PET data were acquired from an original cone-shaped phantom filled with 18F solution (21.9 kBq...

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Bibliographic Details
Main Authors: Yuji Tsutsui, Shinichi Awamoto, Kazuhiko Himuro, Yoshiyuki Umezu, Shingo Baba, Masayuki Sasaki
Format: Article
Language:English
Published: Mashhad University of Medical Sciences 2017-06-01
Series:Asia Oceania Journal of Nuclear Medicine and Biology
Subjects:
edge artifact
point-spread function
PET
Online Access:http://aojnmb.mums.ac.ir/article_8802_d1c10fa9a850274ec8499c34dab38107.pdf

Internet

http://aojnmb.mums.ac.ir/article_8802_d1c10fa9a850274ec8499c34dab38107.pdf

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