Pulmonary ventilation imaging in asthma and cystic fibrosis using oxygen‐enhanced 3D radial ultrashort echo time MRI
W Zha, SJ Kruger, KM Johnson… - Journal of Magnetic …, 2018 - Wiley Online Library
Background A previous study demonstrated the feasibility of using 3D radial ultrashort echo
time (UTE) oxygen‐enhanced MRI (UTE OE‐MRI) for functional imaging of healthy human …
time (UTE) oxygen‐enhanced MRI (UTE OE‐MRI) for functional imaging of healthy human …
Oxygen‐enhanced 3D radial ultrashort echo time magnetic resonance imaging in the healthy human lung
The purpose of this work was to use 3D radial ultrashort echo time (UTE) MRI to perform
whole‐lung oxygen‐enhanced (OE) imaging in humans. Eight healthy human subjects …
whole‐lung oxygen‐enhanced (OE) imaging in humans. Eight healthy human subjects …
Optimized 3D ultrashort echo time pulmonary MRI
Purpose To optimize 3D radial ultrashort echo time MRI for high resolution whole‐lung
imaging. Methods 3D radial ultrashort echo time was implemented on a 3T scanner to …
imaging. Methods 3D radial ultrashort echo time was implemented on a 3T scanner to …
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 …
for assessing lung anatomy and pulmonary ventilation, respectively. However, CT provides …
3D ultrashort echo time MRI of the lung using stack‐of‐spirals and spherical k‐Space coverages: Evaluation in healthy volunteers and parenchymal diseases
G Dournes, J Yazbek, W Benhassen… - Journal of Magnetic …, 2018 - Wiley Online Library
Background Ultrashort echo time (UTE) has been shown to improve lung MRI quality in
three dimensions. The evaluation of 3D‐UTE stack‐of‐spirals VIBE (3D‐USV) sequence for …
three dimensions. The evaluation of 3D‐UTE stack‐of‐spirals VIBE (3D‐USV) sequence for …
2D ultrashort echo‐time functional lung imaging
A Balasch, P Metze, K Stumpf, M Beer… - Journal of Magnetic …, 2020 - Wiley Online Library
Background Imaging of the lung by MRI is challenging due to the intrinsic low proton density
and rapid T2* relaxation. MRI methods providing lung parenchyma and function are in …
and rapid T2* relaxation. MRI methods providing lung parenchyma and function are in …
Ultrashort echo time MRI biomarkers of asthma
Purpose To develop and assess ultrashort echo‐time (UTE) magnetic resonance imaging
(MRI) biomarkers of lung function in asthma patients. Materials and Methods Thirty …
(MRI) biomarkers of lung function in asthma patients. Materials and Methods Thirty …
Functional MRI of the lungs using single breath-hold and self-navigated ultrashort echo time sequences
JF Heidenreich, S Veldhoen, C Metz… - Radiology …, 2020 - pubs.rsna.org
Purpose To evaluate three-dimensional (3D) ultrashort echo time (UTE) MRI regarding
image quality and suitability for functional image analysis using gradient-echo sequences in …
image quality and suitability for functional image analysis using gradient-echo sequences in …
Oxygen‐enhanced functional lung imaging using a contemporary 0.55 T MRI system
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 …
with 3D stack‐of‐spirals ultrashort‐TE (UTE) acquisition. Oxygen‐enhanced pulmonary MRI …
Evaluation of optimized breath‐hold and free‐breathing 3D ultrashort echo time contrast agent‐free MRI of the human lung
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 …
resonance imaging (MRI) sequence for breath‐hold and free‐breathing imaging of the …