Multi-nuclear magnetic resonance spectroscopy: State of the art and future directions

Y Wei, C Yang, H Jiang, Q Li, F Che, S Wan, S Yao… - Insights into …, 2022 - Springer
With the development of heteronuclear fluorine, sodium, phosphorus, and other probes and
imaging technologies as well as the optimization of magnetic resonance imaging (MRI) …

Hyperpolarized carbon 13 MRI in liver diseases: Recent advances and future opportunities

Z Ye, B Song, PM Lee, MA Ohliger… - Liver …, 2022 - Wiley Online Library
Hyperpolarized carbon‐13 magnetic resonance imaging (HP 13C MRI) is a recently
translated metabolic imaging technique. With dissolution dynamic nuclear polarization (d …

[13C]bicarbonate labelled from hyperpolarized [1-13C]pyruvate is an in vivo marker of hepatic gluconeogenesis in fasted state

E Can, JAM Bastiaansen, DL Couturier… - Communications …, 2022 - nature.com
Abstract Hyperpolarized [1-13C] pyruvate enables direct in vivo assessment of real-time liver
enzymatic activities by 13C magnetic resonance. However, the technique usually requires …

Labile Photo‐Induced Free Radical in α‐Ketoglutaric Acid: a Universal Endogenous Polarizing Agent for In Vivo Hyperpolarized 13C Magnetic Resonance

AP Gaunt, JS Lewis, F Hesse, T Cheng… - Angewandte Chemie …, 2022 - Wiley Online Library
Hyperpolarized (HP) 13C magnetic resonance enables non‐invasive probing of metabolism
in vivo. To date, only 13C‐molecules hyperpolarized with persistent trityl radicals have been …

Dynamic 13C MR spectroscopy as an alternative to imaging for assessing cerebral metabolism using hyperpolarized pyruvate in humans

J Ma, MC Pinho, CE Harrison, J Chen… - Magnetic resonance …, 2022 - Wiley Online Library
Purpose This study is to investigate time‐resolved 13C MR spectroscopy (MRS) as an
alternative to imaging for assessing pyruvate metabolism using hyperpolarized (HP)[1‐13C] …

Hyperpolarized [2-13C, 3-2H3]Pyruvate Detects Hepatic Gluconeogenesis In Vivo

MT Huynh, Z Erfani, Z Kovács, JM Park - ACS sensors, 2024 - ACS Publications
The feasibility of hyperpolarized [2-13C, 3-2H3] pyruvate for probing gluconeogenesis in
vivo was investigated in this study. Whereas hyperpolarized [1-13C] pyruvate has clear …

Hyperpolarized 13C Spectroscopy with Simple Slice-and-Frequency-Selective Excitation

GJ Topping, I Heid, M Trajkovic-Arsic, L Kritzner… - Biomedicines, 2021 - mdpi.com
Hyperpolarized 13C nuclear magnetic resonance spectroscopy can characterize in vivo
tissue metabolism, including preclinical models of cancer and inflammatory disease. Broad …

Non-invasive analysis of human liver metabolism by magnetic resonance spectroscopy

JG Jones - Metabolites, 2021 - mdpi.com
The liver is a key node of whole-body nutrient and fuel metabolism and is also the principal
site for detoxification of xenobiotic compounds. As such, hepatic metabolite concentrations …

Observing exocrine pancreas metabolism using a novel pancreas perfusion technique in combination with hyperpolarized [1‐13C]pyruvate

A Rushin, MA McLeod, M Ragavan… - Magnetic Resonance …, 2023 - Wiley Online Library
In a clinical setting, ex vivo perfusions are routinely used to maintain and assess organ
viability prior to transplants. Organ perfusions are also a model system to examine metabolic …

Considering whole‐body metabolism in hyperpolarized MRI through 13C breath analysis—An alternative way to quantification and normalization?

S Sejersen, CW Rasmussen, N Bøgh… - Magnetic …, 2023 - Wiley Online Library
Purpose Hyperpolarized [1‐13C] pyruvate MRI is an emerging clinical tool for metabolic
imaging. It has the potential for absolute quantitative metabolic imaging. However, the …