Transformers in medical imaging: A survey

F Shamshad, S Khan, SW Zamir, MH Khan… - Medical image …, 2023‏ - Elsevier
Following unprecedented success on the natural language tasks, Transformers have been
successfully applied to several computer vision problems, achieving state-of-the-art results …

[HTML][HTML] Emerging trends in fast MRI using deep-learning reconstruction on undersampled k-space data: a systematic review

D Singh, A Monga, HL de Moura, X Zhang, MVW Zibetti… - Bioengineering, 2023‏ - mdpi.com
Magnetic Resonance Imaging (MRI) is an essential medical imaging modality that provides
excellent soft-tissue contrast and high-resolution images of the human body, allowing us to …

Score-based diffusion models for accelerated MRI

H Chung, JC Ye - Medical image analysis, 2022‏ - Elsevier
Score-based diffusion models provide a powerful way to model images using the gradient of
the data distribution. Leveraging the learned score function as a prior, here we introduce a …

Adaptive diffusion priors for accelerated MRI reconstruction

A Güngör, SUH Dar, Ş Öztürk, Y Korkmaz… - Medical image …, 2023‏ - Elsevier
Deep MRI reconstruction is commonly performed with conditional models that de-alias
undersampled acquisitions to recover images consistent with fully-sampled data. Since …

Robust compressed sensing mri with deep generative priors

A Jalal, M Arvinte, G Daras, E Price… - Advances in …, 2021‏ - proceedings.neurips.cc
Abstract The CSGM framework (Bora-Jalal-Price-Dimakis' 17) has shown that
deepgenerative priors can be powerful tools for solving inverse problems. However, to date …

Learning-rate-free learning by d-adaptation

A Defazio, K Mishchenko - International Conference on …, 2023‏ - proceedings.mlr.press
The speed of gradient descent for convex Lipschitz functions is highly dependent on the
choice of learning rate. Setting the learning rate to achieve the optimal convergence rate …

Unsupervised MRI reconstruction via zero-shot learned adversarial transformers

Y Korkmaz, SUH Dar, M Yurt, M Özbey… - IEEE Transactions on …, 2022‏ - ieeexplore.ieee.org
Supervised reconstruction models are characteristically trained on matched pairs of
undersampled and fully-sampled data to capture an MRI prior, along with supervision …

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 …

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 …

High-frequency space diffusion model for accelerated MRI

C Cao, ZX Cui, Y Wang, S Liu, T Chen… - … on Medical Imaging, 2024‏ - ieeexplore.ieee.org
Diffusion models with continuous stochastic differential equations (SDEs) have shown
superior performances in image generation. It can serve as a deep generative prior to …