Emerging technology in musculoskeletal MRI and CT

R Kijowski, J Fritz - Radiology, 2023 - pubs.rsna.org
This article provides a focused overview of emerging technology in musculoskeletal MRI
and CT. These technological advances have primarily focused on decreasing examination …

Artificial intelligence–driven ultra-fast superresolution MRI: 10-fold accelerated musculoskeletal turbo spin echo MRI within reach

DJ Lin, SS Walter, J Fritz - Investigative Radiology, 2023 - journals.lww.com
Magnetic resonance imaging (MRI) is the keystone of modern musculoskeletal imaging;
however, long pulse sequence acquisition times may restrict patient tolerability and access …

The difficulty of computing stable and accurate neural networks: On the barriers of deep learning and Smale's 18th problem

MJ Colbrook, V Antun… - Proceedings of the …, 2022 - National Acad Sciences
Deep learning (DL) has had unprecedented success and is now entering scientific
computing with full force. However, current DL methods typically suffer from instability, even …

Results of the 2020 fastMRI challenge for machine learning MR image reconstruction

MJ Muckley, B Riemenschneider… - IEEE transactions on …, 2021 - ieeexplore.ieee.org
Accelerating MRI scans is one of the principal outstanding problems in the MRI research
community. Towards this goal, we hosted the second fastMRI competition targeted towards …

Deep learning reconstruction enables prospectively accelerated clinical knee MRI

PM Johnson, DJ Lin, J Zbontar, CL Zitnick, A Sriram… - Radiology, 2023 - pubs.rsna.org
Background MRI is a powerful diagnostic tool with a long acquisition time. Recently, deep
learning (DL) methods have provided accelerated high-quality image reconstructions from …

Solving inverse problems with deep neural networks–robustness included?

M Genzel, J Macdonald, M März - IEEE transactions on pattern …, 2022 - ieeexplore.ieee.org
In the past five years, deep learning methods have become state-of-the-art in solving various
inverse problems. Before such approaches can find application in safety-critical fields, a …

Deep learning enabled fast 3D brain MRI at 0.055 tesla

C Man, V Lau, S Su, Y Zhao, L **ao, Y Ding… - Science …, 2023 - science.org
In recent years, there has been an intensive development of portable ultralow-field magnetic
resonance imaging (MRI) for low-cost, shielding-free, and point-of-care applications …

Accelerated MRI with un-trained neural networks

MZ Darestani, R Heckel - IEEE Transactions on Computational …, 2021 - ieeexplore.ieee.org
Convolutional Neural Networks (CNNs) are highly effective for image reconstruction
problems. Typically, CNNs are trained on large amounts of training images. Recently …

Measuring robustness in deep learning based compressive sensing

MZ Darestani, AS Chaudhari… - … Conference on Machine …, 2021 - proceedings.mlr.press
Deep neural networks give state-of-the-art accuracy for reconstructing images from few and
noisy measurements, a problem arising for example in accelerated magnetic resonance …

Systematic evaluation of iterative deep neural networks for fast parallel MRI reconstruction with sensitivity‐weighted coil combination

K Hammernik, J Schlemper, C Qin… - Magnetic …, 2021 - Wiley Online Library
Purpose To systematically investigate the influence of various data consistency layers and
regularization networks with respect to variations in the training and test data domain, for …