Time-dependent deep image prior for dynamic MRI

J Yoo, KH Jin, H Gupta, J Yerly… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
We propose a novel unsupervised deep-learning-based algorithm for dynamic magnetic
resonance imaging (MRI) reconstruction. Dynamic MRI requires rapid data acquisition for …

Generative Models for Inverse Imaging Problems: From mathematical foundations to physics-driven applications

Z Zhao, JC Ye, Y Bresler - IEEE Signal Processing Magazine, 2023 - ieeexplore.ieee.org
Physics-informed generative modeling for inverse problems in computational imaging is a
fast-growing field encompassing a variety of methods and applications. Here, we review a …

Deep learning for accelerated and robust MRI reconstruction: a review

R Heckel, M Jacob, A Chaudhari, O Perlman… - arXiv preprint arXiv …, 2024 - arxiv.org
Deep learning (DL) has recently emerged as a pivotal technology for enhancing magnetic
resonance imaging (MRI), a critical tool in diagnostic radiology. This review paper provides …

Deep learning for accelerated and robust MRI reconstruction

R Heckel, M Jacob, A Chaudhari, O Perlman… - … Resonance Materials in …, 2024 - Springer
Deep learning (DL) has recently emerged as a pivotal technology for enhancing magnetic
resonance imaging (MRI), a critical tool in diagnostic radiology. This review paper provides …

Implicit neural networks with fourier-feature inputs for free-breathing cardiac MRI reconstruction

JF Kunz, S Ruschke, R Heckel - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Cardiac magnetic resonance imaging (MRI) requires reconstructing a real-time video of a
beating heart from continuous highly under-sampled measurements. This task is …

A low-rank deep image prior reconstruction for free-breathing ungated spiral functional CMR at 0.55 T and 1.5 T

JI Hamilton, W Truesdell, M Galizia, N Burris… - … Resonance Materials in …, 2023 - Springer
Objective This study combines a deep image prior with low-rank subspace modeling to
enable real-time (free-breathing and ungated) functional cardiac imaging on a commercial …

Unsupervised reconstruction of accelerated cardiac cine MRI using Neural Fields

T Catalán, M Courdurier, A Osses, R Botnar… - arXiv preprint arXiv …, 2023 - arxiv.org
Cardiac cine MRI is the gold standard for cardiac functional assessment, but the inherently
slow acquisition process creates the necessity of reconstruction approaches for accelerated …

RED-PSM: Regularization by denoising of partially separable models for dynamic imaging

B Iskender, ML Klasky… - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
Dynamic imaging involves the recovery of a time-varying 2D or 3D object at each time
instant using its undersampled measurements. In particular, in dynamic tomography, only a …

HyperSLICE: HyperBand optimized spiral for low‐latency interactive cardiac examination

O Jaubert, J Montalt‐Tordera, D Knight… - Magnetic …, 2024 - Wiley Online Library
Purpose Interactive cardiac MRI is used for fast scan planning and MR‐guided interventions.
However, the requirement for real‐time acquisition and near‐real‐time visualization …

Dynamic imaging using motion-compensated smoothness regularization on manifolds (MoCo-SToRM)

Q Zou, LA Torres, SB Fain, NS Higano… - Physics in medicine …, 2022 - iopscience.iop.org
Objective. We introduce an unsupervised motion-compensated reconstruction scheme for
high-resolution free-breathing pulmonary magnetic resonance imaging. Approach. We …