Hyperpolarized 13C MRI: State of the Art and Future Directions

ZJ Wang, MA Ohliger, PEZ Larson, JW Gordon, RA Bok… - Radiology, 2019 - pubs.rsna.org
Hyperpolarized (HP) carbon 13 (13C) MRI is an emerging molecular imaging method that
allows rapid, noninvasive, and pathway-specific investigation of dynamic metabolic and …

MR‐Nucleomics: The study of pathological cellular processes with multinuclear magnetic resonance spectroscopy and imaging in vivo

P Sun, Z Wu, L Lin, G Hu, X Zhang… - NMR in …, 2023 - Wiley Online Library
Clinical medicine has experienced a rapid development in recent decades, during which
therapies targeting specific cellular signaling pathways, or specific cell surface receptors …

A variable resolution approach for improved acquisition of hyperpolarized 13C metabolic MRI

JW Gordon, AW Autry, S Tang… - Magnetic resonance …, 2020 - Wiley Online Library
Purpose To ameliorate tradeoffs between a fixed spatial resolution and signal‐to‐noise ratio
(SNR) for hyperpolarized 13C MRI. Methods In MRI, SNR is proportional to voxel volume but …

Kinetic modeling of hyperpolarized carbon-13 pyruvate metabolism in the human brain

D Mammoli, J Gordon, A Autry… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
Kinetic modeling of the in vivo pyruvate-to-lactate conversion is crucial to investigating
aberrant cancer metabolism that demonstrates Warburg effect modifications. Non-invasive …

Relayed hyperpolarization from para-hydrogen improves the NMR detectability of alcohols

PJ Rayner, BJ Tickner, W Iali, M Fekete… - Chemical …, 2019 - pubs.rsc.org
The detection of alcohols by magnetic resonance techniques is important for their
characterization and the monitoring of chemical change. Hyperpolarization processes can …

Imaging immunomodulatory treatment responses in a multiple sclerosis mouse model using hyperpolarized 13C metabolic MRI

C Guglielmetti, C Cordano, C Najac, AJ Green… - Communications …, 2023 - nature.com
Background In recent years, the ability of conventional magnetic resonance imaging (MRI),
including T1 contrast-enhanced (CE) MRI, to monitor high-efficacy therapies and predict …

13C and 15N Benchtop NMR Detection of Metabolites via Relayed Hyperpolarization**

S Alcicek, E Van Dyke, J Xu, S Pustelny… - Chemistry …, 2023 - Wiley Online Library
Parahydrogen‐based nuclear spin hyperpolarization allows various magnetic‐resonance
applications, and it is particularly attractive because of its technical simplicity, low cost, and …

Hyperpolarized 13C,15N2‐urea T2 relaxation changes in acute kidney injury

CØ Mariager, PM Nielsen, H Qi… - Magnetic …, 2018 - Wiley Online Library
Purpose To investigate the correlation between renal ischemia and 13C‐urea T2 relaxation
rate in an acute kidney injury (AKI) rat model. Methods Six rats subjected to unilateral renal …

In vivo magnetic resonance spectroscopy methods for investigating cardiac metabolism

M Esmaeili, R Vettukattil - Metabolites, 2022 - mdpi.com
Magnetic resonance spectroscopy (MRS) is a non-invasive and non-ionizing technique,
enabling in vivo investigation of cardiac metabolism in normal and diseased hearts. In vivo …

Hyperpolarized [15N] nitrate as a potential long lived hyperpolarized contrast agent for MRI

A Gamliel, S Uppala, G Sapir, T Harris… - Journal of Magnetic …, 2019 - Elsevier
Reports on gadolinium deposits in the body and brains of adults and children who
underwent contrast-enhanced MRI examinations warrant development of new, metal free …