Fibrosis imaging: current concepts and future directions

M Baues, A Dasgupta, J Ehling, J Prakash… - Advanced drug delivery …, 2017 - Elsevier
Fibrosis plays an important role in many different pathologies. It results from tissue injury,
chronic inflammation, autoimmune reactions and genetic alterations, and it is characterized …

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 …

Retrospective respiratory self‐gating and removal of bulk motion in pulmonary UTE MRI of neonates and adults

NS Higano, AD Hahn, JA Tkach, X Cao… - Magnetic resonance …, 2017 - Wiley Online Library
Purpose To implement pulmonary three‐dimensional (3D) radial ultrashort echo‐time (UTE)
MRI in non‐sedated, free‐breathing neonates and adults with retrospective motion tracking …

Quantitative assessment of lung stiffness in patients with interstitial lung disease using MR elastography

JP Marinelli, DL Levin, R Vassallo… - Journal of Magnetic …, 2017 - Wiley Online Library
Purpose To investigate the use of magnetic resonance elastography (MRE) in the
quantitative assessment of pulmonary fibrosis by comparing quantitative shear stiffness …

Physiology for the pulmonary functional imager

DL Levin, ML Schiebler, SR Hopkins - European journal of radiology, 2017 - Elsevier
As pulmonary functional imaging moves beyond the realm of the radiologist and physicist, it
is important that imagers have a common language and understanding of the relevant …

Measurement of the distribution of ventilation-perfusion ratios in the human lung with proton MRI: comparison with the multiple inert-gas elimination technique

RC Sá, AC Henderson, T Simonson… - Journal of Applied …, 2017 - journals.physiology.org
We have developed a novel functional proton magnetic resonance imaging (MRI) technique
to measure regional ventilation-perfusion (V̇A/Q̇) ratio in the lung. We conducted a …

Gaussian signal relaxation around spin echoes: Implications for precise reversible transverse relaxation quantification of pulmonary tissue at 1.5 and 3 Tesla

J Zapp, S Domsch, S Weingärtner… - Magnetic Resonance in …, 2017 - Wiley Online Library
Purpose To characterize the reversible transverse relaxation in pulmonary tissue and to
study the benefit of a quadratic exponential (Gaussian) model over the commonly used …

Regional ventilation is the main determinant of alveolar deposition of coarse particles in the supine healthy human lung during tidal breathing

RC Sá, KL Zeman, WD Bennett, GK Prisk… - Journal of Aerosol …, 2017 - liebertpub.com
Background: To quantify the relationship between regional lung ventilation and coarse
aerosol deposition in the supine healthy human lung, we used oxygen-enhanced magnetic …

Magnetic resonance imaging of ventilation and perfusion in the lung

GK Prisk, SR Hopkins, RB Buxton, RCP De Sá… - US Patent …, 2017 - Google Patents
Methods, devices, and systems are disclosed for implementing a fully quantitative non-
injectable contrast proton MRI technique to measure spatial ventilation-perfusion (VA/Q) …

¹⁹F-MRI of inhaled perfluoropropane for quantitative imaging of pulmonary ventilation

MA Neal - 2017 - theses.ncl.ac.uk
MRI of exogenous imaging agents offers a safely repeatable modality to assess regional
pulmonary ventilation. A small number of studies have validated the safety and potential …