Paramagnetic substance isolated from Parazoanthus axinelle as a new specific contrast agent

Preliminary Experience with Intracellular Manganese Ions as Contrast Agents in the Human Myocardium.

Preparation of MRI contrast agents through dispersion of nanoparticles produced by laser pyrolisis

Results of Four Multicenter, Phase III, Magnetic Resonance Angiography Trials with MS-325, a Blood Pool Contrast Agent, for Detection of Vascular Disease in the Aortoiliac, Renal, and Pedal Regions