Reconstruction for 3D PET Based on Total Variation Constrained Direct Fourier Method.

Reconstruction for 3D PET Based on Total Variation Constrained Direct Fourier Method.

This paper presents a total variation (TV) regularized reconstruction algorithm for 3D positron emission tomography (PET). The proposed method first employs the Fourier rebinning algorithm (FORE), rebinning the 3D data into a stack of ordinary 2D data sets as sinogram data. Then, the resulted 2D sin...

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Bibliographic Details
Main Authors: Haiqing Yu, Zhi Chen, Heye Zhang, Kelvin Kian Loong Wong, Yunmei Chen, Huafeng Liu
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2015-01-01
Series:PLoS ONE
Online Access:https://doi.org/10.1371/journal.pone.0138483

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