Noise‐resolution tradeoffs in x‐ray CT imaging: A comparison of penalized alternating minimization and filtered backprojection algorithms

Joshua D. Evans, David G. Politte, Bruce R. Whiting, Joseph O'Sullivan, Jeffrey F. Williamson

Research output: Contribution to journalArticlepeer-review

Original languageAmerican English
JournalMedical Physics
Volume38
DOIs
StatePublished - Feb 22 2011

Keywords

  • computed tomography
  • noise
  • spatial resolution
  • x-ray imaging
  • backpropagation
  • diagnostic radiography
  • Poisson distribution
  • medical imaging
  • image reconstruction

Disciplines

  • Engineering
  • Biomedical Devices and Instrumentation

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