Pulmonary functional MRI (PfMRI) using inhaled hyperpolarized, radiation‐free gases (such as 3He and 129Xe) provides a way to directly visualize inhaled gas distribution and …
PJ Niedbalski, CS Hall, M Castro… - Magnetic resonance …, 2021 - Wiley Online Library
Hyperpolarized (HP) 129Xe MRI uniquely images pulmonary ventilation, gas exchange, and terminal airway morphology rapidly and safely, providing novel information not possible …
Methods We completed a single-center, randomized, double-blind, placebo-controlled trial (ClinicalTrials. gov identifier NCT 03884842) in 25 adults with uncontrolled moderate to …
AL James, GM Donovan, FHY Green… - American journal of …, 2023 - atsjournals.org
Rationale: Ventilatory defects in asthma are heterogeneous and may represent the distribution of airway smooth muscle (ASM) remodeling. Objectives: To determine the …
D Karmali, M Sowho, S Bose, J Pearce… - Frontiers in …, 2023 - frontiersin.org
Dynamic heterogeneity in lung ventilation is an important measure of pulmonary function and may be characteristic of early pulmonary disease. While standard indices like …
Purpose To determine whether functional lung avoidance based on 3 He magnetic resonance imaging (MRI) improves quality of life (QOL) for patients undergoing concurrent …
LL Walkup, DJ Roach, JW Plummer… - Journal of Magnetic …, 2024 - Wiley Online Library
Background MRI with xenon‐129 gas (Xe MRI) can assess airflow obstruction and heterogeneity in lung diseases. Specifically, Xe MRI may represent a sensitive modality for …
Computational fluid dynamics (CFD) simulations of respiratory airflow have the potential to change the clinical assessment of regional airway function in health and disease, in …