Combined helium‐3/proton magnetic resonance imaging measurement of ventilated lung volumes in smokers compared to never‐smokers

N Woodhouse, JM Wild, MNJ Paley… - Journal of Magnetic …, 2005 - Wiley Online Library
Purpose To use a combination of helium‐3 (3‐He) magnetic resonance imaging (MRI) and
proton single‐shot fast spin echo (SSFSE) to compare ventilated lung volumes in groups of …

Oxygen enhanced lung MRI by simultaneous measurement of T1 and T2* during free breathing using ultrashort TE

SMF Triphan, FA Breuer, D Gensler… - Journal of Magnetic …, 2015 - Wiley Online Library
Purpose To provide a robust method for the simultaneous quantification of T1 and T2* in the
human lung during free breathing. Breathing pure oxygen accelerates T1 and T2* relaxation …

Estimation of gas and tissue lung volumes by MRI: functional approach of lung imaging

SD Qanadli, E Orvoen-Frija, P Lacombe… - Journal of computer …, 1999 - journals.lww.com
Purpose: The purpose of this work was to assess the accuracy of MRI for the determination
of lung gas and tissue volumes. Method: Fifteen healthy subjects underwent MRI of the …

UTE‐SENCEFUL: first results for 3D high‐resolution lung ventilation imaging

L Mendes Pereira, T Wech, AM Weng… - Magnetic resonance …, 2019 - Wiley Online Library
Purpose This study aimed to develop a 3D MRI technique to assess lung ventilation in free‐
breathing and without the administration of contrast agent. Methods A 3D‐UTE sequence …

Multistage self‐gated lung imaging in small rodents

M Tibiletti, Å Kjørstad, A Bianchi… - Magnetic resonance …, 2016 - Wiley Online Library
Purpose To investigate the exploitation of the self‐gating signal in ultrashort echo time (UTE)
two‐dimensional (2D) acquisitions of freely breathing rats to reconstruct multiple respiratory …

Lung MRI at 1.5 and 3 Tesla: observer preference study and lesion contrast using five different pulse sequences

C Fink, M Puderbach, J Biederer, M Fabel… - Investigative …, 2007 - journals.lww.com
Objectives: To compare the image quality and lesion contrast of lung MRI using 5 different
pulse sequences at 1.5 T and 3 T. Materials and Methods: Lung MRI was performed at 1.5 T …

Rapid lung volumetry using ultrafast dynamic magnetic resonance imaging during forced vital capacity maneuver: correlation with spirometry

AJ Swift, N Woodhouse, S Fichele, J Siedel… - Investigative …, 2007 - journals.lww.com
Materials and methods: Nine healthy volunteers underwent 2-dimensional spoiled gradient
echo imaging in coronal and sagittal planes during FVC maneuvers. An elliptical model of …

Implementation of the FLORET UTE sequence for lung imaging

MM Willmering, RK Robison, H Wang… - Magnetic resonance …, 2019 - Wiley Online Library
Purpose Magnetic resonance imaging of lungs is inherently challenging, but it has become
more common with the use of UTE sequences and their relative insensitivity to motion. Spiral …

MR grid‐tagging using hyperpolarized helium‐3 for regional quantitative assessment of pulmonary biomechanics and ventilation

J Cai, TA Altes, GW Miller, K Sheng… - … in Medicine: An …, 2007 - Wiley Online Library
A new technique is demonstrated in six healthy human subjects that combines grid‐tagging
and hyperpolarized helium‐3 MRI to assess regional lung biomechanical function and …

Measuring lung water: Ex vivo validation of multi‐image gradient echo MRI

S Holverda, RJ Theilmann, RC Sá… - Journal of Magnetic …, 2011 - Wiley Online Library
Purpose: To validate a fast gradient echo sequence for rapid (9 s) quantitative imaging of
lung water. Materials and Methods: Eleven excised pig lungs were imaged with a fast GRE …