On single-photon emission computed tomography imaging based on an exact formula for the nonuniform attenuation correction

J. P. Guillement, F. Jauberteau, Leonid Kunyansky, R. Novikov, R. Trebossen

Research output: Contribution to journalArticle

24 Citations (Scopus)

Abstract

An exact formula approach to nonuniform attenuation correction in single-photon emission computed tomography (SPECT) was discussed. The formula admits a numerical implementation via a direct generalization of the filtered backprojection (FBP) algorithm. The formula can be used for fast computing of an efficient first approximation for more complicated SPECT reconstruction techniques.

Original languageEnglish (US)
JournalInverse Problems
Volume18
Issue number6
DOIs
StatePublished - Dec 2002

Fingerprint

Single photon emission computed tomography
Computed Tomography
Attenuation
Photon
tomography
attenuation
Imaging
Imaging techniques
photons
Filtered Backprojection
Computing
Approximation
approximation

ASJC Scopus subject areas

  • Applied Mathematics
  • Physics and Astronomy(all)
  • Statistical and Nonlinear Physics
  • Mathematical Physics

Cite this

On single-photon emission computed tomography imaging based on an exact formula for the nonuniform attenuation correction. / Guillement, J. P.; Jauberteau, F.; Kunyansky, Leonid; Novikov, R.; Trebossen, R.

In: Inverse Problems, Vol. 18, No. 6, 12.2002.

Research output: Contribution to journalArticle

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