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Research ArticleIMAGING

Comparison of a Noise-Weighted Filtered Backprojection Algorithm with the Standard MLEM Algorithm for Poisson Noise

Gengsheng L. Zeng
Journal of Nuclear Medicine Technology December 2013, 41 (4) 283-288; DOI: https://doi.org/10.2967/jnmt.113.127399
Gengsheng L. Zeng
Department of Engineering, Weber State University, Ogden, Utah, and Utah Center for Advanced Imaging Research (UCAIR), Department of Radiology, University of Utah, Salt Lake City, Utah
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Article Information

vol. 41 no. 4 283-288
DOI 
https://doi.org/10.2967/jnmt.113.127399
PubMed 
24159012

Published By 
Society of Nuclear Medicine
Print ISSN 
0091-4916
Online ISSN 
1535-5675
History 
  • Received for publication June 9, 2013
  • Accepted for publication July 31, 2013
  • Published online December 4, 2013.

Article Versions

  • previous version (October 24, 2013 - 07:01).
  • You are viewing the most recent version of this article.
Copyright & Usage 
© 2013 by the Society of Nuclear Medicine and Molecular Imaging, Inc.

Author Information

  1. Gengsheng L. Zeng
  1. Department of Engineering, Weber State University, Ogden, Utah, and Utah Center for Advanced Imaging Research (UCAIR), Department of Radiology, University of Utah, Salt Lake City, Utah
  1. For correspondence contact: Gengsheng L. Zeng, Utah Center for Advanced Imaging Research (UCAIR), Department of Radiology, University of Utah, 729 Arapeen Dr., Salt Lake City, UT 84108. E-mail: larry{at}ucair.med.utah.edu
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    Medical Physics 2014 41 5
  • Building Layout Tomographic Reconstruction via Commercial WiFi Signals
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  • An efficient reconstruction approach for a class of dynamic imaging operators
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    Inverse Problems 2019 35 9
  • Comparison of FBP and Iterative Algorithms with Non-Uniform Angular Sampling
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    IEEE Transactions on Nuclear Science 2015 62 1
  • Image Noise Covariance Can be Adjusted by a Noise Weighted Filtered Backprojection Algorithm
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    IEEE Transactions on Radiation and Plasma Medical Sciences 2019 3 6
  • Noise-Weighted FBP Algorithm for Uniformly Attenuated SPECT Projections
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  • Proceedings of 3rd International Conference on Advanced Computing, Networking and Informatics
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  • Proceedings of the International Conference on Recent Cognizance in Wireless Communication & Image Processing
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Journal of Nuclear Medicine Technology: 41 (4)
Journal of Nuclear Medicine Technology
Vol. 41, Issue 4
December 1, 2013
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Comparison of a Noise-Weighted Filtered Backprojection Algorithm with the Standard MLEM Algorithm for Poisson Noise
Gengsheng L. Zeng
Journal of Nuclear Medicine Technology Dec 2013, 41 (4) 283-288; DOI: 10.2967/jnmt.113.127399

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Comparison of a Noise-Weighted Filtered Backprojection Algorithm with the Standard MLEM Algorithm for Poisson Noise
Gengsheng L. Zeng
Journal of Nuclear Medicine Technology Dec 2013, 41 (4) 283-288; DOI: 10.2967/jnmt.113.127399
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Keywords

  • image reconstruction
  • ML-EM algorithm
  • filtered backprojection algorithm
  • Poisson noise
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