MD-Recon-Net: a parallel dual-domain convolutional neural network for compressed sensing MRI

M Ran, W Xia, Y Huang, Z Lu, P Bao… - … on Radiation and …, 2020 - ieeexplore.ieee.org
Compressed sensing magnetic resonance imaging (CS-MRI) is a theoretical framework that
can accurately reconstruct images from undersampled k-space data with a much lower …

Model-based deep learning PET image reconstruction using forward–backward splitting expectation–maximization

A Mehranian, AJ Reader - IEEE transactions on radiation and …, 2020 - ieeexplore.ieee.org
We propose a forward-backward splitting algorithm to integrate deep learning into maximum-
a-posteriori (MAP) positron emission tomography (PET) image reconstruction. The MAP …

Dual‐domain reconstruction network with V‐Net and K‐Net for fast MRI

X Liu, Y Pang, R Jin, Y Liu… - Magnetic Resonance in …, 2022 - Wiley Online Library
Purpose To introduce a dual‐domain reconstruction network with V‐Net and K‐Net for
accurate MR image reconstruction from undersampled k‐space data. Methods Most state‐of …

(An overview of) Synergistic reconstruction for multimodality/multichannel imaging methods

SR Arridge, MJ Ehrhardt… - … Transactions of the …, 2021 - royalsocietypublishing.org
Imaging is omnipresent in modern society with imaging devices based on a zoo of physical
principles, probing a specimen across different wavelengths, energies and time. Recent …

SIRF: synergistic image reconstruction framework

E Ovtchinnikov, R Brown, C Kolbitsch, E Pasca… - Computer Physics …, 2020 - Elsevier
The combination of positron emission tomography (PET) with magnetic resonance (MR)
imaging opens the way to more accurate diagnosis and improved patient management. At …

Hybrid PET-MR list-mode kernelized expectation maximization reconstruction

D Deidda, NA Karakatsanis, PM Robson… - Inverse …, 2019 - iopscience.iop.org
The recently introduced kernelized expectation maximization (KEM) method has shown
promise across varied applications. These studies have demonstrated the benefits and …

Deep artifact learning for compressed sensing and parallel MRI

D Lee, J Yoo, JC Ye - arXiv preprint arXiv:1703.01120, 2017 - arxiv.org
Purpose: Compressed sensing MRI (CS-MRI) from single and parallel coils is one of the
powerful ways to reduce the scan time of MR imaging with performance guarantee …

Adversarial EM for variational deep learning: Application to semi-supervised image quality enhancement in low-dose PET and low-dose CT

V Sharma, SP Awate - Medical Image Analysis, 2024 - Elsevier
In positron emission tomography (PET) and X-ray computed tomography (CT), reducing
radiation dose can cause significant degradation in image quality. For image quality …

Intercomparison of MR‐informed PET image reconstruction methods

J Bland, A Mehranian, MA Belzunce, S Ellis… - Medical …, 2019 - Wiley Online Library
Purpose Numerous image reconstruction methodologies for positron emission tomography
(PET) have been developed that incorporate magnetic resonance (MR) imaging structural …

Effect of PET-MR inconsistency in the kernel image reconstruction method

D Deidda, NA Karakatsanis, PM Robson… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
Anatomically driven image reconstruction algorithms have become very popular in positron
emission tomography (PET) where they have demonstrated improved image resolution and …