METHOD FOR RECONSTRUCTING THREE DIMENSIONAL IMAGES ON A MOBILE OR DEFORMABLE OBJECT

摘要

P Tomographic method for reconstructing three-dimensional images of an object such as the heart or another organ from measurement sets relating to a group of states different from the object. BR/ An approximate image of the object at each state (f |) is reconstituted from the associated measurements, and the movements of this object from a reference state to each of the states are evaluated (Dk). BR/ The estimation of the image of the object in the reference state (f | ^ 0) is obtained by convergence towards the real image by gradually incorporating into the estimated image the information relating to the previously calculated measurements and movements of the object. / P