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Comparative Study
. 2006 Jul;25(7):855-68.
doi: 10.1109/tmi.2006.876159.

Formulation of four Katsevich algorithms in native geometry

Alexander Katsevich  1 , Katsuyuki Taguchi, Alexander A Zamyatin
Affiliations
Comparative Study

Formulation of four Katsevich algorithms in native geometry

Alexander Katsevich et al. IEEE Trans Med Imaging. 2006 Jul.

Abstract

We derive formulations of the four exact helical Katsevich algorithms in the native cylindrical detector geometry, which allow efficient implementation in modern computed tomography scanners with wide cone beam aperture. Also, we discuss some aspects of numerical implementation.

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