Purpose We introduce and validate a scalable retrospective motion correction technique for brain imaging that incorporates a machine learning component into a model‐based motion …
Magnetic Resonance Imaging (MRI) is a powerful medical imaging modality, but unfortunately suffers from long scan times which, aside from increasing operational costs …
J Lee, B Kim, HW Park - Magnetic Resonance in Medicine, 2021 - Wiley Online Library
Purpose A motion‐correction network for multi‐contrast brain MRI is proposed to correct in‐ plane rigid motion artifacts in brain MR images using deep learning. Method The proposed …
PM Johnson, M Drangova - Magnetic resonance in medicine, 2019 - Wiley Online Library
Purpose Subject motion in MRI remains an unsolved problem; motion during image acquisition may cause blurring and artifacts that severely degrade image quality. In this …
Purpose Motion is 1 extrinsic source for imaging artifacts in MRI that can strongly deteriorate image quality and, thus, impair diagnostic accuracy. In addition to involuntary physiological …
Head motion during MRI acquisition presents significant problems for subsequent neuroimaging analyses. In this work, we propose to use convolutional neural networks …
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 …
MA Al-Masni, S Lee, J Yi, S Kim, SM Gho, YH Choi… - NeuroImage, 2022 - Elsevier
Abstract Magnetic Resonance Imaging (MRI) is sensitive to motion caused by patient movement due to the relatively long data acquisition time. This could cause severe …
Background Intra‐scan rigid‐body motion is a costly and ubiquitous problem in clinical magnetic resonance imaging (MRI) of the head. Purpose State‐of‐the‐art methods for …