Three‐dimensional motion corrected sensitivity encoding reconstruction for multi‐shot multi‐slice MRI: application to neonatal brain imaging

L Cordero‐Grande, EJ Hughes, J Hutter… - Magnetic resonance …, 2018 - Wiley Online Library
Purpose To introduce a methodology for the reconstruction of multi‐shot, multi‐slice
magnetic resonance imaging able to cope with both within‐plane and through‐plane rigid …

Retrospective motion artifact correction of structural MRI images using deep learning improves the quality of cortical surface reconstructions

BA Duffy, L Zhao, F Sepehrband, J Min, DJJ Wang… - Neuroimage, 2021 - Elsevier
Head motion during MRI acquisition presents significant challenges for neuroimaging
analyses. In this work, we present a retrospective motion correction framework built on a …

Sensitivity encoding for aligned multishot magnetic resonance reconstruction

L Cordero-Grande, RPAG Teixeira… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
This paper introduces a framework for the reconstruction of magnetic resonance images in
the presence of rigid motion. The rationale behind our proposal is to make use of the partial …

Unpaired MR motion artifact deep learning using outlier-rejecting bootstrap aggregation

G Oh, JE Lee, JC Ye - IEEE Transactions on Medical Imaging, 2021 - ieeexplore.ieee.org
Recently, deep learning approaches for MR motion artifact correction have been extensively
studied. Although these approaches have shown high performance and lower …

Blind retrospective motion correction of MR images

A Loktyushin, H Nickisch, R Pohmann… - Magnetic resonance …, 2013 - Wiley Online Library
Purpose Subject motion can severely degrade MR images. A retrospective motion correction
algorithm, Gradient‐based motion correction, which significantly reduces ghosting and …

Retrospective correction of motion artifact affected structural MRI images using deep learning of simulated motion

BA Duffy, W Zhang, H Tang, L Zhao, M Law… - Medical imaging with …, 2018 - openreview.net
Head motion during MRI acquisition presents significant problems for subsequent
neuroimaging analyses. In this work, we propose to use convolutional neural networks …

Annealed score-based diffusion model for mr motion artifact reduction

G Oh, S Jung, JE Lee, JC Ye - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Motion artifact reduction is one of the important research topics in MR imaging, as the motion
artifact degrades image quality and makes diagnosis difficult. Recently, many deep learning …

A flexible deartifacting module for compressed sensing MRI

Y Zhang, X Mao, J Wang, W Liu - IEEE Journal of Selected …, 2022 - ieeexplore.ieee.org
Compressed sensing (CS) has been a novel technique for fast reconstruction of magnetic
resonance (MR) images from their partial-space measurements. However, the quality of the …

Unsupervised MR motion artifact deep learning using outlier-rejecting bootstrap aggregation

G Oh, JE Lee, JC Ye - arxiv preprint arxiv:2011.06337, 2020 - arxiv.org
Recently, deep learning approaches for MR motion artifact correction have been extensively
studied. Although these approaches have shown high performance and reduced …

Compressed sensing MRI with phase noise disturbance based on adaptive tight frame and total variation

F **aoyu, L Qiusheng, S Baoshun - IEEE Access, 2017 - ieeexplore.ieee.org
Magnetic resonance imaging (MRI) has been widely employed in medical diagnosis, since it
enables superior visualization of anatomical structure with noninvasive and nonionizing …