| 摘要 |
A method for providing spin density distribution images of an object, discriminated with respect to plural chemical shifts. This method is performed by repeating a measurement sequence in a spin warp imaging method, of the spin data plural times, with a time difference DELTA tau between a time interval tau 1 from spin excitation to a 180 DEG RF pulse and a time interval tau 2 from the 180 DEG RF pulse to a peak of a spin echo, altering DELTA tau in the ways corresponding the number of chemical shifts to be discriminated from one another, subjecting the respective spin data to two-dimensional Fourier transform to provide plural sets of spin data for respective coordinates in a spatial domain, and solving simultaneous equations of the sets of spin data to provide spin densities corresponding to the respective chemical shifts.
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