K-planes: Explicit radiance fields in space, time, and appearance

S Fridovich-Keil, G Meanti… - Proceedings of the …, 2023 - openaccess.thecvf.com
We introduce k-planes, a white-box model for radiance fields in arbitrary dimensions. Our
model uses d-choose-2 planes to represent a d-dimensional scene, providing a seamless …

Cardiac MR: from theory to practice

TF Ismail, W Strugnell, C Coletti… - Frontiers in …, 2022 - frontiersin.org
Cardiovascular disease (CVD) is the leading single cause of morbidity and mortality,
causing over 17. 9 million deaths worldwide per year with associated costs of over $800 …

Deep learning-based reconstruction for cardiac MRI: a review

JA Oscanoa, MJ Middione, C Alkan, M Yurt, M Loecher… - Bioengineering, 2023 - mdpi.com
Cardiac magnetic resonance (CMR) is an essential clinical tool for the assessment of
cardiovascular disease. Deep learning (DL) has recently revolutionized the field through …

IMJENSE: scan-specific implicit representation for joint coil sensitivity and image estimation in parallel MRI

R Feng, Q Wu, J Feng, H She, C Liu… - … on Medical Imaging, 2023 - ieeexplore.ieee.org
Parallel imaging is a commonly used technique to accelerate magnetic resonance imaging
(MRI) data acquisition. Mathematically, parallel MRI reconstruction can be formulated as an …

Online deep equilibrium learning for regularization by denoising

J Liu, X Xu, W Gan, U Kamilov - Advances in Neural …, 2022 - proceedings.neurips.cc
Abstract Plug-and-Play Priors (PnP) and Regularization by Denoising (RED) are widely-
used frameworks for solving imaging inverse problems by computing fixed-points of …

Memory-efficient learning for large-scale computational imaging

M Kellman, K Zhang, E Markley, J Tamir… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Critical aspects of computational imaging systems, such as experimental design and image
priors, can be optimized through deep networks formed by the unrolled iterations of classical …

Real‐time 3D motion estimation from undersampled MRI using multi‐resolution neural networks

ML Terpstra, M Maspero, T Bruijnen… - Medical …, 2021 - Wiley Online Library
Purpose: To enable real‐time adaptive magnetic resonance imaging–guided radiotherapy
(MRIgRT) by obtaining time‐resolved three‐dimensional (3D) deformation vector fields …

Optimized multi‐axis spiral projection MR fingerprinting with subspace reconstruction for rapid whole‐brain high‐isotropic‐resolution quantitative imaging

X Cao, C Liao, SS Iyer, Z Wang, Z Zhou… - Magnetic …, 2022 - Wiley Online Library
Purpose To improve image quality and accelerate the acquisition of 3D MR fingerprinting
(MRF). Methods Building on the multi‐axis spiral‐projection MRF technique, a subspace …

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
Cardiacmagnetic resonance imaging (MRI) requires reconstructing a real-time video of a
beating heart from continuous highly under-sampled measurements. This task is …

4D golden‐angle radial MRI at subsecond temporal resolution

L Feng - NMR in Biomedicine, 2023 - Wiley Online Library
Intraframe motion blurring, as a major challenge in free‐breathing dynamic MRI, can be
reduced if high temporal resolution can be achieved. To address this challenge, this work …