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

J. P. Guillement; F. Jauberteau; Leonk Kunyansky; R. Novikov; R. Trebossen

doi:10.1088/0266-5611/18/6/101

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

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

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26 Scopus citations

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 language	English (US)
Pages (from-to)	L11-L19
Journal	Inverse Problems
Volume	18
Issue number	6
DOIs	https://doi.org/10.1088/0266-5611/18/6/101
State	Published - Dec 2002

ASJC Scopus subject areas

Theoretical Computer Science
Signal Processing
Mathematical Physics
Computer Science Applications
Applied Mathematics

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10.1088/0266-5611/18/6/101

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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.",

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AU - Novikov, R.

AU - Trebossen, R.

PY - 2002/12

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AB - 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.

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

Abstract

ASJC Scopus subject areas

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