| abstract |
The present invention relates to the use of metal complexes containing perfluoroalkyl, having a critical micelle formation concentration <10 <-3> mol / l, a hydrodynamic micelle diameter (2 Rh)> 1 nm and a proton relaxivity in plasma (R <1>)> 10 l / mmol.s, as contrast agents in the context of MR imaging both for the representation of plaques, lymph nodes, tissues subject to infarction or necrosis, and for the independent representation of necrotic tissue and tumor tissue. |