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pH-sensitive paramagnetic liposomes as MRI contrast agents: in vitro feasibility studies
K E Løkling1, S L Fossheim, R Skurtveit
1Department of Medicinal Chemistry, School of Pharmacy, University of Oslo, Oslo, Norway. Knut-Egil.Lokling@no.nycomed-amersham.com
Magnetic Resonance Imaging
|October 24, 2001
Summary
Researchers developed pH-sensitive liposomes containing gadolinium (Gd) chelates for MRI. Saturated lipid liposomes showed significant relaxivity changes with pH shifts, indicating potential for targeted contrast enhancement in magnetic resonance imaging (MRI).
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