Magnetic resonance imaging method for localizing discrete details within a measured object

摘要

In a medical resonance imaging method (NMR-tomography) the following program steps are executed in order to localize the position of a finite number e of discrete individual objects in a selected slice within a measuring object after recording of two slice selective projections in different directions: determining the position of the e individual objects based on the previously carried out recording steps; inquiring whether the localization of the e individual objects is unique; if yes, then ending the program execution; if no, then inquiring whether the number n of non-unique possibilities is smaller than a predetermined threshold value s; if yes, then carrying out a further program step with an encoding parameter which is changed with respect to all previously executed steps in accordance with a fixed predetermined scheme and subsequently returning to the first program step; if no, then calculating an encoding parameter which is suitable for resolving at least the majority of non-unique possibilities for the subsequent recording step, carrying out this recording step, and ending program execution.