Fast multi‐component analysis using a joint sparsity constraint for MR fingerprinting

M Nagtegaal, P Koken, T Amthor… - Magnetic resonance in …, 2020 - Wiley Online Library
Purpose To develop an efficient algorithm for multi‐component analysis of magnetic
resonance fingerprinting (MRF) data without making a priori assumptions about the exact …

Compressive MRI quantification using convex spatiotemporal priors and deep encoder-decoder networks

M Golbabaee, G Buonincontri, CM Pirkl, MI Menzel… - Medical image …, 2021 - Elsevier
We propose a dictionary-matching-free pipeline for multi-parametric quantitative MRI image
computing. Our approach has two stages based on compressed sensing reconstruction and …

[HTML][HTML] Accuracy and repeatability of joint sparsity multi-component estimation in MR Fingerprinting

L Nunez-Gonzalez, MA Nagtegaal, DHJ Poot… - NeuroImage, 2022 - Elsevier
MR fingerprinting (MRF) is a promising method for quantitative characterization of tissues.
Often, voxel-wise measurements are made, assuming a single tissue-type per voxel …

Quantitative magnetic resonance imaging: From fingerprinting to integrated physics-based models

G Dong, M Hintermüller, K Papafitsoros - SIAM Journal on Imaging Sciences, 2019 - SIAM
Quantitative magnetic resonance imaging (qMRI) is concerned with estimating (in physical
units) values of magnetic and tissue parameters, eg, relaxation times T_1, T_2, or proton …

An off-the-grid approach to multi-compartment magnetic resonance fingerprinting

M Golbabaee, C Poon - Inverse Problems, 2022 - iopscience.iop.org
We propose a novel numerical approach to separate multiple tissue compartments in image
voxels and to estimate quantitatively their nuclear magnetic resonance (NMR) properties …

Compressive MRI quantification using convex spatiotemporal priors and deep auto-encoders

M Golbabaee, G Buonincontri, C Pirkl… - arXiv preprint arXiv …, 2020 - arxiv.org
We propose a dictionary-matching-free pipeline for multi-parametric quantitative MRI image
computing. Our approach has two stages based on compressed sensing reconstruction and …

Novel image processing and deep learning methods for head and neck cancer delineation from MRI data

B Zhao - 2022 - stax.strath.ac.uk
Intensity modulated radiation treatment aims to achieve accurate treatment of cancer without
introducing damage and side effects to organs at risk (OAR). Development of medical …

[PDF][PDF] Bresser,. de, Osch, M

L Nunez-Gonzalez… - … ,.., & Vos, FM, 2022 - scholarlypublications …
abstract MR fingerprinting (MRF) is a promising method for quantitative characterization of
tissues. Often, voxel-wise measurements are made, assuming a single tissue-type per voxel …

[PDF][PDF] Hyperspectral Uncertainty Quantification by Optimization

A Abdulaziz, A Repetti, Y Wiaux - Signal Processing with …, 2019 - researchportal.hw.ac.uk
We leverage convex optimization techniques to perform Bayesian uncertainty quantification
(UQ) for hyperspectral (HS) inverse imaging problems. The proposed approach generalizes …

[PDF][PDF] Self-calibration for Magnetic Resonance Fingerprinting

R Duarte, A Repetti, Y Wiaux - core.ac.uk
In the context of quantitative Magnetic Resonance Imaging (qMRI), the recently proposed
Magnetic Resonance Fingerprinting (MRF) technique has significantly reduced the …