NMR hyperpolarization techniques of gases

DA Barskiy, AM Coffey, P Nikolaou… - … A European Journal, 2017 - Wiley Online Library
Nuclear spin polarization can be significantly increased through the process of
hyperpolarization, leading to an increase in the sensitivity of nuclear magnetic resonance …

Xenon for NMR biosensing–inert but alert

L Schröder - Physica Medica, 2013 - Elsevier
NMR studies with hyperpolarized xenon as functionalized sensor or contrast agent recently
made notable progress in developing a new approach for detecting molecular markers and …

Hyperpolarized Xe NMR signal advancement by metal-organic framework entrapment in aqueous solution

Q Zeng, B Bie, Q Guo, Y Yuan, Q Han… - Proceedings of the …, 2020 - National Acad Sciences
We report hyperpolarized Xe signal advancement by metal-organic framework (MOF)
entrapment (Hyper-SAME) in aqueous solution. The 129Xe NMR signal is drastically …

Damaged lung gas exchange function of discharged COVID-19 patients detected by hyperpolarized 129Xe MRI

H Li, X Zhao, Y Wang, X Lou, S Chen, H Deng… - Science …, 2021 - science.org
The recovery process of COVID-19 patients is unclear. Some recovered patients complain of
continued shortness of breath. Vasculopathy has been reported in COVID-19, stressing the …

Probing molecular motions in metal-organic frameworks with solid-state NMR

Y Fu, H Guan, J Yin, X Kong - Coordination Chemistry Reviews, 2021 - Elsevier
Molecular motions in metal-organic frameworks (MOFs) are important phenomena that
involve the sorption of gases, the rotation of linkers, the diffusion of ions, the reaction of …

[HTML][HTML] Perspectives of hyperpolarized noble gas MRI beyond 3He

DML Lilburn, GE Pavlovskaya, T Meersmann - Journal of magnetic …, 2013 - Elsevier
Nuclear Magnetic Resonance (NMR) studies with hyperpolarized (hp) noble gases are at an
exciting interface between physics, chemistry, materials science and biomedical sciences …

A xenon-based molecular sensor assembled on an MS2 viral capsid scaffold

T Meldrum, KL Seim, VS Bajaj… - Journal of the …, 2010 - ACS Publications
In MRI, anatomical structures are most often differentiated by variations in their bulk
magnetic properties. Alternatively, exogenous contrast agents can be attached to chemical …

Abnormal dynamic ventilation function of COVID-19 survivors detected by pulmonary free-breathing proton MRI

C Wang, H Li, S Xiao, Z Li, X Zhao, J Xie, C Ye, L Xia… - European …, 2022 - Springer
Objectives To visualize and quantitatively assess regional lung function of survivors of
COVID-19 who were hospitalized using pulmonary free-breathing 1H MRI. Methods A total …

Nanoscale catalysts for NMR signal enhancement by reversible exchange

F Shi, AM Coffey, KW Waddell… - The Journal of …, 2015 - ACS Publications
Two types of nanoscale catalysts were created to explore NMR signal enhancement via
reversible exchange (SABRE) at the interface between heterogeneous and homogeneous …

Utilizing a water-soluble cryptophane with fast xenon exchange rates for picomolar sensitivity NMR measurements

Y Bai, PA Hill, IJ Dmochowski - Analytical chemistry, 2012 - ACS Publications
Hyperpolarized 129Xe chemical exchange saturation transfer (129Xe Hyper-CEST) NMR is
a powerful technique for the ultrasensitive, indirect detection of Xe host molecules (eg …