PROCÉDÉ D'OBTENTION D'UN PARAMÈTRE DE FONCTIONNEMENT OPTIMISÉ, SUPPORT D'ENREGISTREMENT ET APPAREIL À RÉSONANCE MAGNÉTIQUE

摘要

Storage medium, magnetic resonance apparatus and method for obtaining an operating parameter of a magnetic resonance apparatus providing the steps:- generation of at least one echo train (41), wherein the generation of an echo train (41) includes:o setting a given set of parameters,o applying at least one radio frequency excitation pulse (12),o applying a dephasing gradient (26) in readout direction (k(x)),o reading out the echo train (41), the echo train (41) including at least two echo signals (40), whereino a readout gradient (27) is applied while reading out the echo signals (40),- acquisition of at least two echo signals (40),- wherein the set of parameters differs in at least one parameter being used for different echo signals (40),- processing the echo signals (40, 85, 86, 92) line by line to projections (98, 99), and- obtaining the operating parameter using the projections (98, 99).