Prospects of structural similarity index for medical image analysis

V Mudeng, M Kim, S Choe - Applied Sciences, 2022 - mdpi.com
An image quality matrix provides a significant principle for objectively observing an image
based on an alteration between the original and distorted images. During the past two …

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 …

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 …

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 …

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 …

CoreDiff: Contextual error-modulated generalized diffusion model for low-dose CT denoising and generalization

Q Gao, Z Li, J Zhang, Y Zhang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Low-dose computed tomography (CT) images suffer from noise and artifacts due to photon
starvation and electronic noise. Recently, some works have attempted to use diffusion …

An adaptive intelligence algorithm for undersampled knee MRI reconstruction

N Pezzotti, S Yousefi, MS Elmahdy… - IEEE …, 2020 - ieeexplore.ieee.org
Adaptive intelligence aims at empowering machine learning techniques with the additional
use of domain knowledge. In this work, we present the application of adaptive intelligence to …

Bilevel methods for image reconstruction

C Crockett, JA Fessler - Foundations and Trends® in Signal …, 2022 - nowpublishers.com
This review discusses methods for learning parameters for image reconstruction problems
using bilevel formulations. Image reconstruction typically involves optimizing a cost function …

Need for objective task‐based evaluation of deep learning‐based denoising methods: a study in the context of myocardial perfusion SPECT

Z Yu, MA Rahman, R Laforest, TH Schindler… - Medical …, 2023 - Wiley Online Library
Background Artificial intelligence‐based methods have generated substantial interest in
nuclear medicine. An area of significant interest has been the use of deep‐learning (DL) …

Dual-domain cascade of U-nets for multi-channel magnetic resonance image reconstruction

R Souza, M Bento, N Nogovitsyn, KJ Chung… - Magnetic resonance …, 2020 - Elsevier
The U-net is a deep-learning network model that has been used to solve a number of
inverse problems. In this work, the concatenation of two-element U-nets, termed the W-net …