The following publications are possibly variants of this publication:
- Theoretically Exact Filtered Backprojection-Type Inversion Algorithm for Spiral CTAlexander Katsevich. siamam, 62(6):2012-2026, 2002. [doi]
- Fast Exact/Quasi-Exact FBP Algorithms for Triple-Source Helical Cone-Beam CTYang Lu, Alexander Katsevich, Jun Zhao, Hengyong Yu, Ge Wang. tmi, 29(3):756-770, 2010. [doi]
- Spiral Interpolation Algorithms for Multi-Slice Spiral CT Part II: Measurement and Evaluation of Slice Sensitivity Profiles and Noise at a Clinical Multi-Slice SystemTheobald O. J. Fuchs, Jens Krause, Stefan Schaller, Thomas Flohr, Willi A. Kalender. tmi, 19(9):835-847, 2000.
- Exact spiral scan region-of-interest cone beam reconstruction via backprojectionKwok C. Tam, Guenter Lauritsch, K. Sourbelle, Frank Sauer, B. Ladendorf. tmi, 19(5):376-383, 2000.