Repeatability of regional pulmonary functional metrics of Hyperpolarized 129Xe dissolved‐phase MRI

AD Hahn, J Kammerman, M Evans… - Journal of Magnetic …, 2019 - Wiley Online Library
Background MRI of hyperpolarized 129Xenon (HP 129Xe) is increasingly utilized for
investigating pulmonary function. The solubility of HP 129Xe in lung tissue, blood plasma …

Transverse relaxation rates of pulmonary dissolved‐phase Hyperpolarized 129Xe as a biomarker of lung injury in idiopathic pulmonary fibrosis

J Kammerman, AD Hahn, RV Cadman… - Magnetic resonance …, 2020 - Wiley Online Library
Purpose The MR properties (chemical shifts and decay rates) of dissolved‐phase
hyperpolarized (HP) 129Xe are confounded by the large magnetic field inhomogeneity …

Lung Volume Dependence and Repeatability of Hyperpolarized 129Xe MRI Gas Uptake Metrics in Healthy Volunteers and Participants with …

WJ Garrison, K Qing, M He, L Zhao… - Radiology …, 2023 - pubs.rsna.org
Purpose To assess the effect of lung volume on measured values and repeatability of xenon
129 (129Xe) gas uptake metrics in healthy volunteers and participants with chronic …

Removal of hyperpolarized 129Xe gas‐phase contamination in spectroscopic imaging of the lungs

AD Hahn, J Kammerman… - Magnetic resonance in …, 2018 - Wiley Online Library
Purpose A novel technique is presented for retrospective estimation and removal of gas‐
phase hyperpolarized Xenon‐129 (HP 129Xe) from images of HP 129Xe dissolved in the …

Simultaneous assessment of both lung morphometry and gas exchange function within a single breath‐hold by hyperpolarized 129Xe MRI

J Zhong, H Zhang, W Ruan, J Xie, H Li… - NMR in …, 2017 - Wiley Online Library
During the measurement of hyperpolarized 129Xe magnetic resonance imaging (MRI), the
diffusion‐weighted imaging (DWI) technique provides valuable information for the …

Quantitative analysis of hyperpolarized 129Xe gas transfer MRI

Z Wang, SH Robertson, J Wang, M He… - Medical …, 2017 - Wiley Online Library
Purpose Hyperpolarized 129Xe magnetic resonance imaging (MRI) using Dixon‐based
decomposition enables single‐breath imaging of 129Xe in the airspaces, interstitial barrier …

Accelerated interleaved spiral‐IDEAL imaging of hyperpolarized 129Xe for parametric gas exchange mapping in humans

B Zanette, G Santyr - Magnetic Resonance in Medicine, 2019 - Wiley Online Library
Purpose To demonstrate the feasibility of mapping gas exchange with single breath‐hold
hyperpolarized (HP) 129Xe in humans, acquiring parametric maps of lung physiology. The …

3D MRI of impaired hyperpolarized 129Xe uptake in a rat model of pulmonary fibrosis

ZI Cleveland, RS Virgincar, Y Qi… - NMR in …, 2014 - Wiley Online Library
A variety of pulmonary pathologies, in particular interstitial lung diseases, are characterized
by thickening of the pulmonary blood–gas barrier, and this thickening results in reduced gas …

[HTML][HTML] Hyperpolarized 129Xe MR Imaging of Alveolar Gas Uptake in Humans

ZI Cleveland, GP Cofer, G Metz, D Beaver, J Nouls… - PloS one, 2010 - journals.plos.org
Background One of the central physiological functions of the lungs is to transfer inhaled
gases from the alveoli to pulmonary capillary blood. However, current measures of alveolar …

Translational applications of hyperpolarized 3He and 129Xe

LL Walkup, JC Woods - NMR in Biomedicine, 2014 - Wiley Online Library
Clinical magnetic resonance imaging of the lung is technologically challenging, yet over the
past two decades hyperpolarized noble gas (3He and 129Xe) imaging has demonstrated …