학술논문

Deuterium Metabolic Imaging-Rediscovery of a Spectroscopic Tool.
Document Type
article
Source
Metabolites. 11(9)
Subject
deuterium
imaging
magnetic resonance
metabolism
spectroscopy
Nutrition
Analytical Chemistry
Biochemistry and Cell Biology
Clinical Sciences
Language
Abstract
The growing demand for metabolism-specific imaging techniques has rekindled interest in Deuterium (2H) Metabolic Imaging (DMI), a robust method based on administration of a substrate (glucose, acetate, fumarate, etc.) labeled with the stable isotope of hydrogen and the observation of its metabolic fate in three-dimensions. This technique allows the investigation of multiple metabolic processes in both healthy and diseased states. Despite its low natural abundance, the short relaxation time of deuterium allows for rapid radiofrequency (RF) pulses without saturation and efficient image acquisition. In this review, we provide a comprehensive picture of the evolution of DMI over the course of recent decades, with a special focus on its potential clinical applications.