Bio-interfacial magnetic resonance imaging of hyperpolarized contrast agents for metabolic flux interrogation in vivo

We utilized dynamic nuclear polarization to hyperpolarize three metabolic imaging agents as single agents and together (co-polarization with two different organic radicals; OX63 and BDPA). In addition, we describe our initial two slice selective spectroscopy in vivo experiments in mice. These techniques along with advances by other laboratories will allow for multiple metabolic pathways to be imaged in real-time and in vivo.

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