In Vivo Metabolic Imaging of [1‐13C]Pyruvate‐d3 Hyperpolarized By Reversible Exchange With Parahydrogen**

H de Maissin, PR Groß, O Mohiuddin… - Angewandte Chemie …, 2023 - Wiley Online Library
Metabolic magnetic resonance imaging (MRI) using hyperpolarized (HP) pyruvate is
becoming a non‐invasive technique for diagnosing, staging, and monitoring response to …

Parahydrogen-based NMR signal amplification by reversible exchange (SABRE): Recent advances and applications

OG Salnikov, DB Burueva, IV Skovpin… - Mendeleev …, 2023 - Elsevier
Signal amplification by reversible exchange (SABRE) is a rapidly develo** nuclear
magnetic resonance (NMR) hyperpolarization technique utilizing parahydrogen for dramatic …

MATRESHCA: Microtesla Apparatus for Transfer of Resonance Enhancement of Spin Hyperpolarization via Chemical Exchange and Addition

S Nantogma, MRH Chowdhury, MSH Kabir… - Analytical …, 2024 - ACS Publications
We present an integrated, open-source device for parahydrogen-based hyperpolarization
processes in the microtesla field regime with a cost of components of less than $7000. The …

Long-lived enhanced magnetization—A practical metabolic MRI contrast material

I Katz, A Schmidt, I Ben-Shir, M Javitt, K Kouřil… - Science …, 2024 - science.org
Noninvasive tracking of biochemical processes in the body is paramount in diagnostic
medicine. Among the leading techniques is spectroscopic magnetic resonance imaging …

[HTML][HTML] Quo Vadis Hyperpolarized 13C MRI?

P Wodtke, M Grashei, F Schilling - Zeitschrift für Medizinische Physik, 2023 - Elsevier
Over the last two decades, hyperpolarized 13 C MRI has gained significance in both
preclinical and clinical studies, hereby relying on technologies like PHIP-SAH …

Carbon-13 Radiofrequency Amplification by Stimulated Emission of Radiation of the Hyperpolarized Ketone and Hemiketal Forms of Allyl [1-13C]Pyruvate

S Nantogma, H de Maissin, I Adelabu… - ACS …, 2024 - ACS Publications
13C hyperpolarized pyruvate is an emerging MRI contrast agent for sensing molecular
events in cancer and other diseases with aberrant metabolic pathways. This metabolic …

Real‐Time Metabolic Magnetic Resonance Spectroscopy of Pancreatic and Colon Cancer Tumor‐Xenografts with Parahydrogen Hyperpolarized 1‐13C Pyruvate‐d3

LM Fries, TLK Hune, S Sternkopf… - … A European Journal, 2024 - Wiley Online Library
Parahydrogen‐induced polarization (PHIP) is an emerging technique to enhance the signal
of stable isotope metabolic contrast agents for Magnetic Resonance (MR). The objective of …

Hyperpolarizing Small Molecules using Parahydrogen and Solid‐State Spin Diffusion

M Gierse, L Dagys, M Keim, S Lucas… - Angewandte …, 2024 - Wiley Online Library
Parahydrogen‐induced polarization (PHIP) is an inexpensive way to produce
hyperpolarized molecules with polarization levels of> 10% in the solution‐state, but is …

Enhanced Solubility and Polarization of 13C-Fumarate with Meglumine Allows for In Vivo Detection of Gluconeogenic Metabolism in Kidneys

MT Huynh, Z Erfani, S Al Nemri, S Chirayil… - … Applied Materials & …, 2024 - ACS Publications
Hyperpolarized 13C-labeled fumarate probes tissue necrosis via the production of 13C-
malate. Despite its promises in detecting tumor necrosis and kidney injuries, its clinical …

[HTML][HTML] Hyperpolarization of [13C] formate using parahydrogen

DB Burueva, SV Sviyazov, NV Chukanov… - Journal of Magnetic …, 2024 - Elsevier
Sodium [13 C] formate was successfully hyperpolarized using parahydrogen-induced
polarization by means of side-arm hydrogenation (PHIP-SAH). Allyl [13 C] formate was …