## METHOD FOR APPLYING FILTER COMPONENT FOR ANALYTICAL TOMOGRAPHIC RECONSTRUCTION IN TOMOGRAPHIC IMAGING SYSTEM, INVOLVES APPLYING ALGEBRAIC RECONSTRUCTION ALGORITHM TO VIRTUAL PROJECTION DATA TO PRODUCE RECONSTRUCTED REPRESENTATIONS University of Antwerp

A method (10) for applying a filter component for an analytical tomographic reconstruction technique, e.g. filtered backprojection, used in tomographic imaging is described. The method (10) comprises providing (11) an algebraic reconstruction algorithm for reconstructing a spatial representation of a volume of interest from a projection data set. It thereby takes into account a geometry of the tomographic imaging. The method also comprises applying (15) the algebraic reconstruction algorithm to a plurality of virtual projection data sets - corresponding with a basis vector of a basis for the ...