METHOD FOR RESEARCHING A SAMPLE USING MAGNETIC RESONANCE METHOD WITH UTILIZATION OF MAGNETIC-RESONANCE VISUALIZATION AGENT, POLARIZED ALONG NUCLEAR SPIN (VARIANTS) Russian patent published in 2006 - IPC G01R33/28 

FIELD: magnetic-resonance visualization.

SUBSTANCE: method for researching a sample, preferably, body of human or animal, using magnetic resonance method, includes: 1) production of magnetic resonance of visualization agent, containing at least one accumulation nucleus in its molecular structure with nonzero nuclear spin; 2) polarization of nuclear spin of aforementioned accumulation nucleus in aforementioned magnetic resonance visualization agent; 3) injection of this polarized magnetic resonance visualization agent into aforementioned sample; 4) affecting aforementioned sample by a series of pulses, which causes transfer of polarization from aforementioned accumulating nucleuses to at least one type of detecting nucleuses with nonzero nuclear spin, where gyro-magnetic ratio of aforementioned detecting nucleuses exceeds gyro-magnetic ration of aforementioned accumulating nucleuses; 5) affecting aforementioned sample by emission with frequency selected to excite nuclear-spin transitions in selected detecting nucleuses; 6) detection of magnetic resonance signals of aforementioned sample; and 7) possibly, receipt of image, data about streams dynamics, diffusion data, perfusion data, physiological data or metabolic data on basis of aforementioned detected signals.

EFFECT: improved quality of nuclear magnetic-resonance displaying of object.

6 cl, 1 dwg