METHOD FOR RECONSTRUCTING A SIGNAL FROM EXPERIMENTAL MEASURES WITH INTERFERENCES AND DEVICE FOR IMPLEMENTING SAME

摘要

The invention relates to a method for acquiring (1) experimental measures with interferences of a physical phenomenon, and for reconstructing (2) a point-by-point signal (3) representative of said phenomenon according to at least one dimension that can vary during the experimental measure acquisition, using at least one simulation model (4) of at least one acquisition chain of said experimental measures including at least one interference, and at least one model (8) of each interference in each acquisition chain, each interference model (8) being determined at least from the measures themselves, characterised in that the simulation and interference models include adjustable parameters (6, 10) depending on experimental conditions, wherein at least one adjustable parameter of one of said models is coupled to at least one adjustable parameter of the other model, and in that the adjustable parameters (6, 10) are optimised (2) in a coupled manner. The invention also relates to a device for MRI imaging, NMR, or medical imaging using such a method.