Implementing an exact algorithm for Helical CT:Removing the cone-beam artefacts

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Moe, Yngve M.; Lloyd, Ryan; Tregidgo, Henry; Coban, Sophia B.; Gajjar,Parmesh; Behnsen, Julia; Turner, Martin; Lionheart, William R.B.;

3-dimensional computerised tomography is usually reconstructed using the naïve Feldkamp-Davis-Kress algorithm or FDK, which is not an exact reconstruction algorithm. This caus- es image errors, or artefacts that appear out of the central slice, and are especially vis... View more
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