Use of perfluoroalkyl-containing metal complexes as contrast media in MR-imaging for visualization of plaque, tumors and necroses
申请人:——
公开号:US20030072713A1
公开(公告)日:2003-04-17
The invention relates to the use of perfluoroalkyl-containing metal complexes that have 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 media in MR imaging for visualization of plaque, lymph nodes, infarcted and necrotic tissue and for independent visualization of necrotic tissue and tumor tissue.
Perfluoroalkyl-containing complexes, process for their production as well as their use
申请人:Schirmer Heiko
公开号:US20070020183A1
公开(公告)日:2007-01-25
The invention relates to the subjects that are characterized in the claims, namely perfluoroalkyl-containing metal complexes with an N-alkyl group of general formula 1, process for their production and their use in NMR and x-ray diagnosis, radiodiagnosis, and radiotherapy, as well as in MRT lymphography.