Multinuclear MRI Can Depict Metabolic and Energetic Changes in Mild Traumatic Brain Injury.

Mild traumatic brain injuries (TBIs) are frequent in the European population. The pathophysiological changes after TBI include metabolic changes, but these are not observable using current clinical tools. We aimed to evaluate multinuclear MRI as a mean of assessing these changes.

Differentiating leukemia subtypes based on metabolic signatures using hyperpolarized C NMR.

Leukemia is a group of blood cancers that are classified in four major classes. Within these four classes, many different subtypes exists with similar origin, genetic mutations, and level of maturity, which can make them difficult to distinguish. Despite their similarities, they might respond differently to treatment, and therefore distinguishing between them is of crucial importance.

Hyperpolarized [1-C]pyruvate cardiovascular magnetic resonance imaging identifies metabolic phenotypes in patients with heart failure.

Background: Hyperpolarized [1-C]pyruvate cardiovascular magnetic resonance imaging (HP [1-C]pyruvate CMR) visualizes key steps in myocardial metabolism. The present study aimed to examine patients with heart failure (HF) using HP [1-C]pyruvate CMR.

Methods: A cross-sectional study of patients with HF and healthy controls using HP [1-C]pyruvate CMR.

Metabolic MRI With Hyperpolarized 13 C-Pyruvate for Early Detection of Fibrogenic Kidney Metabolism.

Objectives: Fibrosis is the final common pathway for chronic kidney disease and the best predictor for disease progression. Besides invasive biopsies, biomarkers for its detection are lacking. To address this, we used hyperpolarized 13 C-pyruvate MRI to detect the metabolic changes associated with fibrogenic activity of myofibroblasts.