RECONSTRUCTION TOMOGRAPHIQUE D'UN OBJET EN MOUVEMENT

摘要

The method involves obtaining two-dimensional projection images of an object i.e. organ (12), by using a medical imaging system displaced along a path. The projection images are obtained by a specific equation containing a parameter of a projection operator that modelizes a sampling realized by movement of the imaging system, parameters of spatial and temporal compression of sequence of the images and parameters of approximate modelizaton operator of movement of the object. Independent claims are also included for the following: (1) a medical imaging system comprising an acquiring unit for acquiring a radiation source (2) a computer program product comprising a set of instructions for implementing a method for processing projection images of an object.