Development of Novel Molecular Imaging Agents and Methods for Magnetic Resonance Imaging

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The central goal of this research is the development of molecular imaging methods and agents for use with magnetic resonance imaging (MRI). Molecular imaging is a research discipline, which seeks to non-invasively visualize, characterize and quantify processes taking place at the molecular or cellular level in living organisms. Since MRI is already the standard of care in many diseases, there is great interest in developing new agents and methods for MRI to image molecular processes in vivo. MRI produces excellent images of tissue with high contrast and resolution. It is also capable of providing “functional” information, which can provide important context for understanding molecular imaging data. Unfortunately it is often difficult to detect molecular “targets” using MRI due to their low in vivo concentration and the limited sensitivity of MRI. The research proposed in this Discovery Grant is focused on developing new molecular imaging agents and methods with high target sensitivity and specificity for use with MRI. There are three general research objectives to support this research goal.