Published in:
01-02-2020 | Magnetic Resonance Imaging | Review
Hyperpolarised 13C-MRI metabolic and functional imaging: an emerging renal MR diagnostic modality
Authors:
Michael Pedersen, Stephan Ursprung, Jens Dam Jensen, Bente Jespersen, Ferdia Gallagher, Christoffer Laustsen
Published in:
Magnetic Resonance Materials in Physics, Biology and Medicine
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Issue 1/2020
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Abstract
Magnetic resonance imaging (MRI) is a well-established modality for assessing renal morphology and function, as well as changes that occur during disease. However, the significant metabolic changes associated with renal disease are more challenging to assess with MRI. Hyperpolarized carbon-13 MRI is an emerging technique which provides an opportunity to probe metabolic alterations at high sensitivity by providing an increase in the signal-to-noise ratio of 20,000-fold or more. This review will highlight the current status of hyperpolarised 13C-MRI and its translation into the clinic and how it compares to metabolic measurements provided by competing technologies such as positron emission tomography (PET).