Volume‐Controlled 19F MR Ventilation Imaging of Fluorinated Gas

AJ Obert, AL Kern, M Gutberlet… - Journal of Magnetic …, 2023 - Wiley Online Library
Background 19F MRI of inhaled gas tracers has developed into a promising tool for
pulmonary diagnostics. Prior to clinical use, the intersession repeatability of acquired …

Repeatability of regional lung ventilation quantification using fluorinated (19F) gas magnetic resonance imaging

M Gutberlet, TF Kaireit, A Voskrebenzev, AL Kern… - Academic …, 2019 - Elsevier
Rationale and Objectives To assess the repeatability of global and regional lung ventilation
quantification in both healthy subjects and patients with chronic obstructive pulmonary …

Reproducibility of 19F‐MR ventilation imaging in healthy volunteers

BJ Pippard, MA Neal, AM Maunder… - Magnetic …, 2021 - Wiley Online Library
Purpose To assess the reproducibility of percentage ventilated lung volume (% VV)
measurements in healthy volunteers acquired by fluorine (19F)‐MRI of inhaled …

Dynamics of pulmonary ventilation distribution at steady state via 19fluorine-enhanced MRI: initial experiences and future developments

AF Halaweish, WM Foster, RE Moon… - Proc Intl Soc Mag …, 2013 - archive.ismrm.org
The renewable nature of the fluorine (19 F) signal in conjunction with fast imaging
sequences, presents itself as a non-invasive radiation-free technique to assess pulmonary …

Free-breathing Dynamic 19F Gas MR Imaging for Mapping of Regional Lung Ventilation in Patients with COPD

M Gutberlet, TF Kaireit, A Voskrebenzev, F Lasch… - Radiology, 2018 - pubs.rsna.org
Purpose To quantify regional lung ventilation in patients with chronic obstructive pulmonary
disease (COPD) by using free-breathing dynamic fluorinated (fluorine 19 [19F]) gas …

19F MRI of the Lungs Using Inert Fluorinated Gases: Challenges and New Developments

MJ Couch, IK Ball, T Li, MS Fox… - Journal of Magnetic …, 2019 - Wiley Online Library
Fluorine‐19 (19F) MRI using inhaled inert fluorinated gases is an emerging technique that
can provide functional images of the lungs. Inert fluorinated gases are nontoxic, abundant …

Ventilation Study of the Human Lungs by 19F MRI at 0.5 Tesla

OS Pavlova, NV Anisimov, MV Gulyaev… - Applied Magnetic …, 2022 - Springer
To show the feasibility of functional lung assessment by 19F MRI using low field (0.5 T) MRI
scanner. One healthy volunteer participated in the studies. As a contrast for 19F pulmonary …

Quantitative mapping of ventilation‐perfusion ratios in lungs by 19F MR imaging of T1 of inert fluorinated gases

NL Adolphi, DO Kuethe - … in Medicine: An Official Journal of the …, 2008 - Wiley Online Library
A new method is presented for quantitative mapping of ventilation‐to‐perfusion ratios (VA/Q)
in the lung: MRI of the 19F longitudinal relaxation time (T1) of an inert fluorinated gas at …

1H‐guided reconstruction of 19F gas MRI in COPD patients

AJ Obert, M Gutberlet, AL Kern… - Magnetic …, 2020 - Wiley Online Library
Purpose To reduce acquisition time and improve image quality and robustness of ventilation
assessment in a single breath‐hold using 1H‐guided reconstruction of fluorinated gas (19F) …

Feasibility of free‐breathing 19F MRI image acquisition to characterize ventilation defects in CF and healthy volunteers at wash‐in

SH Chung, KM Huynh, JL Goralski… - Magnetic …, 2023 - Wiley Online Library
Purpose To explore the feasibility of measuring ventilation defect percentage (VDP) using
19F MRI during free‐breathing wash‐in of fluorinated gas mixture with postacquisition …