Assessing pulmonary ventilation and perfusion properties with 19F-MRI

BJ Pippard - 2021 - theses.ncl.ac.uk
… The utility of these methods to quantify ventilation defects in … dynamic ventilation and
perfusion imaging, employing 19F-MRI of … Fluorinated-gas magnetic resonance imaging FD-MRI

Feasibility of Dynamic Inhaled Gas MRI-Based Measurements Using Acceleration Combined with the Stretched Exponential Model

R Sembhi, T Ranota, M Fox, M Couch, T Li, I Ball… - Diagnostics, 2023 - mdpi.com
… the protocol incorporated rat lungs saturated with an inert fluorinated gas/oxygen … rat
models of inflammation and fibrosis disease [1] has suggested that the fractional ventilation maps

Functional lung imaging using novel and emerging MRI techniques

CT Foo, D Langton, BR Thompson, F Thien - Frontiers in Medicine, 2023 - frontiersin.org
… including fluorinated gas MRI, oxygen-enhanced MRI and free… of regional ventilation, fractional
ventilation mapping is able … Airway inflammation may also contribute to ventilation defects…

Basics and Clinical Application of the MR Assessment of Ventilation

SB Fain, K Carey, GP Barton, RL Sorkness - … Functional Imaging: Basics …, 2021 - Springer
… on inhalation of different fractions of oxygen gas (typically … and pulse sequences for lung
19 F-Fluorinated gas MRI … caused by infection, chronic inflammation, and mucus plugging …

Medical applications of fluorine-19 and hyperpolarized xenon129 magnetic resonance imaging

Y Shepelytskyi - 2020 - knowledgecommons.lakeheadu.ca
… HP 129Xe TOF pulse sequence is capable to map and measure perfusion quantitively was
… Similar to inert fluorinated gas MRI mentioned above, the obtained ventilation images can …

Automation through Deep-Learning to Quantify Ventilation Defects in Lungs from High-Resolution Isotropic Hyperpolarized 129Xe Magnetic Resonance Imaging

TK Ranota - 2022 - search.proquest.com
… in lungs becoming inflamed and failure of gas exchange and … ) and hyperpolarized gas
magnetic resonance imaging (MRI) are … binning maps to map and quantify pulmonary ventilation. …

Ventilation and perfusion assessment by functional MRI with non-contrast-enhanced 2D ultra-short echo time (UTE)

B Yang - 2023 - oparu.uni-ulm.de
… be seen in infectious and inflammatory disorders, for example, … polarizer technology, MRI
with fluorinated gases is emerging … Both the fractional ventilation map and the ventilation map

Imaging biomarkers in animal models of drug-induced lung injury: a systematic review

I Mahmutovic Persson, K von Wachenfeldt… - Journal of clinical …, 2020 - mdpi.com
… found in DIILD, such as inflammation and fibrosis. A systematic search was carried out …
to use MRI with hyperpolarized gases, which may require extended breath-hold, ventilator-…

[HTML][HTML] Ultra-high field cardiac MRI in large animals and humans for translational cardiovascular research

LM Schreiber, D Lohr, S Baltes, U Vogel… - Frontiers in …, 2023 - frontiersin.org
… research is the use of large animal models to better … animal ventilation and anesthesia before
the MRI scan. The … , eg, to assess post-infarction inflammation using fluorine-19 MRI (91), to …

Quantitative imaging metrics for the assessment of pulmonary pathophysiology: an official American Thoracic Society and Fleischner Society joint workshop report

CCW Hsia, JHT Bates, B Driehuys, SB Fain… - Annals of the …, 2023 - atsjournals.org
… There is a need for more studies using robust animal models … Conventional 1 H MRI is
useful in differentiating inflammation … SV and fractional ventilation can be converted to Va using