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 …
Respiratory motion–resolved four-dimensional zero echo time (4D ZTE) lung MRI using retrospective soft gating: feasibility and image quality compared with 3D ZTE
Objectives To evaluate the feasibility and image quality of respiratory motion–resolved 4D
zero echo time (ZTE) lung MRI compared with that of 3D ZTE. Methods Our institutional …
zero echo time (ZTE) lung MRI compared with that of 3D ZTE. Methods Our institutional …
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 …
A double echo ultra short echo time (UTE) acquisition for respiratory motion‐suppressed high resolution imaging of the lung
J Delacoste, J Chaptinel… - Magnetic resonance …, 2018 - Wiley Online Library
Purpose Magnetic resonance imaging is a promising alternative to computed tomography
for lung imaging. However, organ motion and poor signal‐to‐noise ratio, arising from short …
for lung imaging. However, organ motion and poor signal‐to‐noise ratio, arising from short …
Simultaneous MRI of lung structure and perfusion in a single breathhold
Purpose To develop and demonstrate a breathheld 3D radial ultrashort echo time (UTE)
acquisition to visualize co‐registered lung perfusion and vascular structure. Materials and …
acquisition to visualize co‐registered lung perfusion and vascular structure. Materials and …
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 …
Three‐dimensional T1 and T2* mapping of human lung parenchyma using interleaved saturation recovery with dual echo ultrashort echo time imaging (ITSR‐DUTE)
ND Gai, AA Malayeri… - Journal of Magnetic …, 2017 - Wiley Online Library
Purpose To develop and assess a new technique for three‐dimensional (3D) full lung T1
and T2* mapping using a single free breathing scan during a clinically feasible time …
and T2* mapping using a single free breathing scan during a clinically feasible time …
Iterative motion‐compensation reconstruction ultra‐short TE (iMoCo UTE) for high‐resolution free‐breathing pulmonary MRI
Purpose To develop a high‐scanning efficiency, motion‐corrected imaging strategy for free‐
breathing pulmonary MRI by combining an iterative motion‐compensation reconstruction …
breathing pulmonary MRI by combining an iterative motion‐compensation reconstruction …
Diffusion weighted hyperpolarized 129Xe MRI of the lung with 2D and 3D (FLORET) spiral
Purpose To enable efficient hyperpolarized 129Xe diffusion imaging using 2D and 3D
(Fermat Looped, ORthogonally Encoded Trajectories, FLORET) spiral sequences and …
(Fermat Looped, ORthogonally Encoded Trajectories, FLORET) spiral sequences and …
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 …
two‐dimensional (2D) acquisitions of freely breathing rats to reconstruct multiple respiratory …