A simplified Monte Carlo based approach for physical effects correction in SPECT.

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Authors
  • AUER Benjamin
  • REY Clement
  • GALLONE Jean michel
  • BEKAERT Virgile
  • BRASSE David
  • BITAR Ziad el
Publication date
2015
Publication type
Proceedings Article
Summary IN Single Photon Emission Computed Tomography (SPECT), attenuation and scatter introduce important artefacts in the reconstructed images biasing the diagnosis and the follow-up of the subject. Indeed, the presence of scatter results in a blurring and haziness of the observed projections, reduces reconstructed contrast and introduces significant uncertainty in quantification of the underlying activity distribution.
Publisher
IEEE
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