Physics-based reconstruction methods for magnetic resonance imaging

X Wang, Z Tan, N Scholand… - … Transactions of the …, 2021 - royalsocietypublishing.org
Conventional magnetic resonance imaging (MRI) is hampered by long scan times and only
qualitative image contrasts that prohibit a direct comparison between different systems. To …

Systematic review of reconstruction techniques for accelerated quantitative MRI

B Shafieizargar, R Byanju, J Sijbers… - Magnetic …, 2023 - Wiley Online Library
Purpose To systematically review the techniques that address undersampling artifacts in
accelerated quantitative magnetic resonance imaging (qMRI). Methods A literature search …

Model‐based T1 mapping with sparsity constraints using single‐shot inversion‐recovery radial FLASH

X Wang, V Roeloffs, J Klosowski, Z Tan… - Magnetic resonance …, 2018 - Wiley Online Library
Purpose To develop a model‐based reconstruction technique for single‐shot T1 mapping
with high spatial resolution, accuracy, and precision using an inversion‐recovery (IR) fast …

Rapid T1 quantification from high resolution 3D data with model‐based reconstruction

O Maier, J Schoormans, M Schloegl… - Magnetic resonance …, 2019 - Wiley Online Library
Purpose Magnetic resonance imaging protocols for the assessment of quantitative
information suffer from long acquisition times since multiple measurements in a parametric …

Model-based myocardial T1 mapping with sparsity constraints using single-shot inversion-recovery radial FLASH cardiovascular magnetic resonance

X Wang, F Kohler, C Unterberg-Buchwald… - Journal of …, 2019 - Springer
Background This study develops a model-based myocardial T1 mapping technique with
sparsity constraints which employs a single-shot inversion-recovery (IR) radial fast low angle …

Latest advances in image acceleration: all dimensions are fair game

C Munoz, A Fotaki, RM Botnar… - Journal of Magnetic …, 2023 - Wiley Online Library
Magnetic resonance imaging (MRI) is a versatile modality that can generate high‐resolution
images with a variety of tissue contrasts. However, MRI is a slow technique and requires …

Simultaneous high‐resolution cardiac T1 mapping and cine imaging using model‐based iterative image reconstruction

KM Becker, J Schulz‐Menger… - Magnetic resonance …, 2019 - Wiley Online Library
Purpose To provide high‐resolution cardiac T1 mapping of various cardiac phases and cine
imaging within a single breath‐hold using continuous golden ratio‐based radial acquisition …

Fast myocardial T1 mapping using cardiac motion correction

KM Becker, E Blaszczyk, S Funk… - Magnetic …, 2020 - Wiley Online Library
Purpose To improve the efficiency of native and postcontrast high‐resolution cardiac T1
mapping by utilizing cardiac motion correction. Methods Common cardiac T1 mapping …

Model‐based reconstruction for T1 mapping using single‐shot inversion‐recovery radial FLASH

V Roeloffs, X Wang, TJ Sumpf… - … Journal of Imaging …, 2016 - Wiley Online Library
Quantitative parameter mapping in MRI is typically performed as a two‐step procedure
where serial imaging is followed by pixelwise model fitting. In contrast, model‐based …

A model-based MR parameter mapping network robust to substantial variations in acquisition settings

Q Lu, J Li, Z Lian, X Zhang, Q Feng, W Chen, J Ma… - Medical Image …, 2024 - Elsevier
Deep learning methods show great potential for the efficient and precise estimation of
quantitative parameter maps from multiple magnetic resonance (MR) images. Current deep …