Improved pulmonary 129Xe ventilation imaging via 3D‐spiral UTE MRI

MM Willmering, PJ Niedbalski, H Wang… - Magnetic resonance …, 2020 - Wiley Online Library
Purpose Hyperpolarized 129Xe MRI characterizes regional lung ventilation in a variety of
disease populations, with high sensitivity to airway obstruction in early disease. However …

Respiratory self‐gated 3 D UTE for lung imaging in small animal MRI

M Tibiletti, A Bianchi, Å Kjørstad… - Magnetic resonance …, 2017 - Wiley Online Library
Purpose To investigate retrospective respiratory gating of three‐dimensional ultrashort echo
time (3D UTE) lung acquisition in free‐breathing rats using k‐space center self gating signal …

Murine pulmonary imaging at 7T: and T1 with anisotropic UTE

J Guo, X Cao, ZI Cleveland… - Magnetic resonance in …, 2018 - Wiley Online Library
Purpose To measure the and T1 of mouse lung at 7T via anisotropic‐resolution radial
ultrashort echo‐time imaging with ellipsoidal k‐space coverage. Methods Ellipsoidal field‐of …

Evaluation of optimized breath‐hold and free‐breathing 3D ultrashort echo time contrast agent‐free MRI of the human lung

ND Gai, A Malayeri, H Agarwal, R Evers… - Journal of Magnetic …, 2016 - Wiley Online Library
Purpose To evaluate an optimized stack of radials ultrashort echo time (UTE) 3D magnetic
resonance imaging (MRI) sequence for breath‐hold and free‐breathing imaging of the …

Oxygen‐enhanced functional lung imaging using a contemporary 0.55 T MRI system

I Bhattacharya, R Ramasawmy, A Javed… - NMR in …, 2021 - Wiley Online Library
The purpose of this study was to evaluate oxygen‐enhanced pulmonary imaging at 0.55 T
with 3D stack‐of‐spirals ultrashort‐TE (UTE) acquisition. Oxygen‐enhanced pulmonary MRI …

Half‐fourier‐acquisition single‐shot turbo spin‐echo (HASTE) MRI of the lung at 3 Tesla using parallel imaging with 32‐receiver channel technology

T Henzler, O Dietrich, R Krissak… - Journal of Magnetic …, 2009 - Wiley Online Library
Purpose To assess the feasibility of half‐Fourier‐acquisition single‐shot turbo spin‐echo
(HASTE) of the lung at 3 Tesla (T) using parallel imaging with a prototype of a 32‐channel …

DC‐gated high resolution three‐dimensional lung imaging during free‐breathing

S Weick, FA Breuer, P Ehses, M Völker… - Journal of Magnetic …, 2013 - Wiley Online Library
Purpose: To use the acquisition of the k‐space center signal (DC signal) implemented into a
Cartesian three‐dimensional (3D) FLASH sequence for retrospective respiratory self‐gating …

Balanced steady‐state free precession thoracic imaging with half‐radial dual‐echo readout on smoothly interleaved Archimedean spirals

G Bauman, O Bieri - Magnetic resonance in medicine, 2020 - Wiley Online Library
Purpose To investigate the prospects of a minimal‐TR half‐radial dual‐echo balanced
steady‐state free precession (bSSFP) acquisition for high‐resolution and artifact‐free …

Performance of spiral UTE-MRI of the lung in post-COVID patients

V Fauveau, A Jacobi, A Bernheim, M Chung… - Magnetic resonance …, 2023 - Elsevier
Patients recovered from COVID-19 may develop long-COVID symptoms in the lung. For this
patient population (post-COVID patients), they may benefit from longitudinal, radiation-free …

Simultaneous evaluation of lung anatomy and ventilation using 4D respiratory‐motion‐resolved ultrashort echo time sparse MRI

LI Feng, J Delacoste, D Smith… - Journal of Magnetic …, 2019 - Wiley Online Library
Background Computed tomography (CT) and spirometry are the current standard methods
for assessing lung anatomy and pulmonary ventilation, respectively. However, CT provides …