Navigator-free EPI ghost correction with structured low-rank matrix models: New theory and methods

RA Lobos, TH Kim, WS Hoge… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
Structured low-rank matrix models have previously been introduced to enable
calibrationless MR image reconstruction from sub-Nyquist data, and such ideas have …

Magnetic resonance fingerprinting for simultaneous renal T1 and T2* mapping in a single breath‐hold

I Hermann, J Chacon‐Caldera, I Brumer… - Magnetic …, 2020 - Wiley Online Library
Purpose To evaluate the use of magnetic resonance fingerprinting (MRF) for simultaneous
quantification of and in a single breath‐hold in the kidneys. Methods The proposed kidney …

k‐Space deep learning for reference‐free EPI ghost correction

J Lee, Y Han, JK Ryu, JY Park… - Magnetic Resonance in …, 2019 - Wiley Online Library
Purpose Nyquist ghost artifacts in echo planar imaging (EPI) are originated from phase
mismatch between the even and odd echoes. However, conventional correction methods …

A method for EPI acceleration acquisition and ghost correction by multiple variable density GRAPPA and additional phase labeling

X Deng, X Hou, S Jia, L Hu, S Nie - Biomedical Signal Processing and …, 2025 - Elsevier
Purpose The objective of this study is to introduce an innovative method that simultaneously
achieves reconstruction and Nyquist ghost correction for single-shot EPI accelerated …

Robust autocalibrated structured low‐rank EPI ghost correction

RA Lobos, WS Hoge, A Javed, C Liao… - Magnetic resonance …, 2021 - Wiley Online Library
Purpose We propose and evaluate a new structured low‐rank method for echo‐planar
imaging (EPI) ghost correction called Robust Autocalibrated LORAKS (RAC‐LORAKS). The …

EPI phase error correction with deep learning (PEC‐DL) at 7 T

L Wang, C Wang, F Wang, Y Chu… - Magnetic resonance …, 2022 - Wiley Online Library
Purpose The phase mismatch between odd and even echoes in EPI causes Nyquist ghost
artifacts. Existing ghost correction methods often suffer from severe residual artifacts and are …

[PDF][PDF] Functional imaging of the human medial temporal lobe

M Nau - Open Science Framework, 2019 - files.de-1.osf.io
Functional magnetic resonance imaging of the medial temporal lobe is difficult due to its
proximity to air cavities and distance to the MRI head coil. This guide discusses these …

Rapid Whole-Knee Quantification of Cartilage Using , , and Mapping With Magnetic Resonance Fingerprinting

J Tourais, T Ploem, TA van Zadelhoff… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Objective: Quantitative Magnetic Resonance Imaging (MRI) holds great promise for the early
detection of cartilage deterioration. Here, a Magnetic Resonance Fingerprinting (MRF) …

Joint image reconstruction and phase corruption maps estimation in multi-shot echo planar imaging

I Rabanillo, S Sanz-Estébanez… - … , Spain, September 2018 …, 2019 - Springer
Multishot echo-planar imaging is a common strategy in diffusion Magnetic Resonance
Imaging to reduce the artifacts caused by the long echo-trains in single-shot acquisitions …

[PDF][PDF] Magnetic resonance fingerprinting for simultaneous renal T1 and T

I Hermann, J Chacon-Caldera, I Brumer, B Rieger… - 2020 - pure.tudelft.nl
Purpose: To evaluate the use of magnetic resonance fingerprinting (MRF) for simultaneous
quantification of T1 and T∗ 2 in a single breath-hold in the kidneys. Methods: The proposed …