| abstract |
The invention relates to the use of metal complexes containing perfluoroalkyl, comprising a critical micelle formation concentration < 10 -3 mol/1, a hydrodynamic micelle dynameter of (2 Rh) > 1 nm and a proton relaxivity in plasma (R1) > 101/mmol.s, as contrast agents in MR imaging for the representation of plaque, lymph node, infarcted and necrotic tissue and for independent representation of necrotic tissue and tumoural tissue. |