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Neil J Stewart
Neil J Stewart
Verified email at sheffield.ac.uk
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Experimental validation of the hyperpolarized 129Xe chemical shift saturation recovery technique in healthy volunteers and subjects with interstitial lung disease
NJ Stewart, G Leung, G Norquay, H Marshall, J Parra‐Robles, PS Murphy, ...
Magnetic resonance in medicine 74 (1), 196-207, 2015
992015
-Rb Spin-Exchange Optical Pumping with High Photon Efficiency
G Norquay, GJ Collier, M Rao, NJ Stewart, JM Wild
Physical Review Letters 121 (15), 153201, 2018
912018
Detection of early subclinical lung disease in children with cystic fibrosis by lung ventilation imaging with hyperpolarised gas MRI
H Marshall, A Horsley, CJ Taylor, L Smith, D Hughes, FC Horn, AJ Swift, ...
Thorax 72 (8), 760-762, 2017
912017
Feasibility of human lung ventilation imaging using highly polarized naturally abundant xenon and optimized three‐dimensional steady‐state free precession
NJ Stewart, G Norquay, PD Griffiths, JM Wild
Magnetic resonance in medicine 74 (2), 346-352, 2015
862015
High resolution spectroscopy and chemical shift imaging of hyperpolarized 129Xe dissolved in the human brain in vivo at 1.5 tesla
M Rao, NJ Stewart, G Norquay, PD Griffiths, JM Wild
Magnetic resonance in medicine 75 (6), 2227-2234, 2016
822016
Comparison of 3He and 129Xe MRI for evaluation of lung microstructure and ventilation at 1.5T
NJ Stewart, HF Chan, PJC Hughes, FC Horn, G Norquay, M Rao, ...
Journal of Magnetic Resonance Imaging, doi: 10.1002/jmri.25992, 2018
812018
Imaging Human Brain Perfusion with Inhaled Hyperpolarized 129Xe MR Imaging
MR Rao, NJ Stewart, PD Griffiths, G Norquay, JM Wild
Radiology 286 (2), 659-665, 2017
762017
3D diffusion‐weighted 129Xe MRI for whole lung morphometry
HF Chan, NJ Stewart, G Norquay, GJ Collier, JM Wild
Magnetic resonance in medicine 79 (6), 2986-2995, 2018
682018
Hyperpolarised xenon magnetic resonance spectroscopy for the longitudinal assessment of changes in gas diffusion in IPF
ND Weatherley, NJ Stewart, HF Chan, M Austin, LJ Smith, G Collier, ...
Thorax 74 (5), 500-502, 2019
652019
Relaxation and exchange dynamics of hyperpolarized 129Xe in human blood
G Norquay, G Leung, NJ Stewart, GM Tozer, J Wolber, JM Wild
Magnetic resonance in medicine 74 (2), 303-311, 2015
642015
Experimental and quantitative imaging techniques in interstitial lung disease
ND Weatherley, JA Eaden, NJ Stewart, BJ Bartholmai, AJ Swift, ...
Thorax 74 (6), 611-619, 2019
622019
129Xe chemical shift in human blood and pulmonary blood oxygenation measurement in humans using hyperpolarized 129Xe NMR
G Norquay, G Leung, NJ Stewart, J Wolber, JM Wild
Magnetic resonance in medicine 77 (4), 1399-1408, 2017
602017
Whole lung morphometry with 3D multiple b‐value hyperpolarized gas MRI and compressed sensing
HF Chan, NJ Stewart, J Parra‐Robles, GJ Collier, JM Wild
Magnetic resonance in medicine 77 (5), 1916-1925, 2017
592017
Chronic Obstructive Pulmonary Disease: Lobar Analysis with Hyperpolarized 129Xe MR Imaging
TN Matin, N Rahman, AH Nickol, M Chen, X Xu, NJ Stewart, T Doel, ...
Radiology 282 (3), 857-868, 2017
512017
Protocols for multi‐site trials using hyperpolarized 129Xe MRI for imaging of ventilation, alveolar‐airspace size, and gas exchange: A position paper from the 129Xe MRI …
PJ Niedbalski, CS Hall, M Castro, RL Eddy, JH Rayment, S Svenningsen, ...
Magnetic resonance in medicine 86 (6), 2966-2986, 2021
472021
In vivo methods and applications of xenon-129 magnetic resonance
H Marshall, NJ Stewart, HF Chan, M Rao, G Norquay, JM Wild
Progress in Nuclear Magnetic Resonance Spectroscopy 122, 42-62, 2021
462021
Lung ventilation volumetry with same‐breath acquisition of hyperpolarized gas and proton MRI
FC Horn, BA Tahir, NJ Stewart, GJ Collier, G Norquay, G Leung, ...
NMR in Biomedicine 27 (12), 1461-1467, 2014
442014
Diagnostic and prognostic significance of cardiovascular magnetic resonance native myocardial T1 mapping in patients with pulmonary hypertension
LC Saunders, CS Johns, NJ Stewart, CJE Oram, DA Capener, ...
Journal of Cardiovascular Magnetic Resonance 20 (1), 1-11, 2018
422018
Airway Microstructure in Idiopathic Pulmonary Fibrosis: Assessment at Hyperpolarized 3He Diffusion-weighted MRI
HF Chan, ND Weatherley, CS Johns, NJ Stewart, GJ Collier, SM Bianchi, ...
Radiology 291 (1), 223-229, 2019
402019
In vivo extracellular pH mapping of tumors using electron paramagnetic resonance
DA Komarov, Y Ichikawa, K Yamamoto, NJ Stewart, S Matsumoto, ...
Analytical chemistry 90 (23), 13938-13945, 2018
402018
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