Motion compensated self supervised deep learning for highly accelerated 3D ultrashort Echo time pulmonary MRI
Z Miller, KM Johnson - Magnetic resonance in medicine, 2023 - Wiley Online Library
Purpose To investigate motion compensated, self‐supervised, model based deep learning
(MBDL) as a method to reconstruct free breathing, 3D pulmonary UTE acquisitions. Theory …
(MBDL) as a method to reconstruct free breathing, 3D pulmonary UTE acquisitions. Theory …
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 …
Free-breathing, zero-TE MR lung imaging
Object The investigation of three-dimensional radial, zero-echo time (TE) imaging for high-
resolution, free-breathing magnetic resonance (MR) lung imaging using prospective and …
resolution, free-breathing magnetic resonance (MR) lung imaging using prospective and …
Motion‐compensated low‐rank reconstruction for simultaneous structural and functional UTE lung MRI
Purpose Three‐dimensional UTE MRI has shown the ability to provide simultaneous
structural and functional lung imaging, but it is limited by respiratory motion and relatively …
structural and functional lung imaging, but it is limited by respiratory motion and relatively …
Phase2Phase: respiratory motion-resolved reconstruction of free-breathing magnetic resonance imaging using deep learning without a ground truth for improved liver …
Objectives Respiratory binning of free-breathing magnetic resonance imaging data reduces
motion blurring; however, it exacerbates noise and introduces severe artifacts due to …
motion blurring; however, it exacerbates noise and introduces severe artifacts due to …
Self‐gated 3D stack‐of‐spirals UTE pulmonary imaging at 0.55 T
A Javed, R Ramasawmy, K O'Brien… - Magnetic resonance …, 2022 - Wiley Online Library
Purpose To develop an isotropic high‐resolution stack‐of‐spirals UTE sequence for
pulmonary imaging at 0.55 Tesla by leveraging a combination of robust respiratory‐binning …
pulmonary imaging at 0.55 Tesla by leveraging a combination of robust respiratory‐binning …
Motion robust high resolution 3D free‐breathing pulmonary MRI using dynamic 3D image self‐navigator
Purpose To achieve motion robust high resolution 3D free‐breathing pulmonary MRI
utilizing a novel dynamic 3D image navigator derived directly from imaging data. Methods …
utilizing a novel dynamic 3D image navigator derived directly from imaging data. Methods …
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 …
Temporally aware volumetric generative adversarial network‐based MR image reconstruction with simultaneous respiratory motion compensation: Initial feasibility in …
Purpose Develop a novel three‐dimensional (3D) generative adversarial network (GAN)‐
based technique for simultaneous image reconstruction and respiratory motion …
based technique for simultaneous image reconstruction and respiratory motion …
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