activity
20182023
most citedAn Arbitrary Scale Super-Resolution Approach for 3D MR Images via Implicit Neural Representation

104 citations · 217 across the 12 of their papers we have counts for

collaborators
Showing eess.IVShow all

10 papers · 1 filter

eess.IV2023★ 8 cited

Unsupervised Polychromatic Neural Representation for CT Metal Artifact Reduction

Qing Wu, Lixuan Chen, Ce Wang +4

Emerging neural reconstruction techniques based on tomography (e.g., NeRF, NeAT, and NeRP) have started showing unique capabilities in medical imaging. In this work, we present a n…

eess.IV2023

Self-supervised arbitrary scale super-resolution framework for anisotropic MRI

Haonan Zhang, Yuhan Zhang, Qing Wu +7

In this paper, we propose an efficient self-supervised arbitrary-scale super-resolution (SR) framework to reconstruct isotropic magnetic resonance (MR) images from anisotropic MRI…

eess.IV2023★ 37 cited

Spatiotemporal implicit neural representation for unsupervised dynamic MRI reconstruction

Jie Feng, Ruimin Feng, Qing Wu +3

Supervised Deep-Learning (DL)-based reconstruction algorithms have shown state-of-the-art results for highly-undersampled dynamic Magnetic Resonance Imaging (MRI) reconstruction. H…

eess.IV2022

Joint Rigid Motion Correction and Sparse-View CT via Self-Calibrating Neural Field

Qing Wu, Xin Li, Hongjiang Wei +2

Neural Radiance Field (NeRF) has widely received attention in Sparse-View Computed Tomography (SVCT) reconstruction tasks as a self-supervised deep learning framework. NeRF-based S…

eess.IV2022

A scan-specific unsupervised method for parallel MRI reconstruction via implicit neural representation

Ruimin Feng, Qing Wu, Yuyao Zhang +1

Parallel imaging is a widely-used technique to accelerate magnetic resonance imaging (MRI). However, current methods still perform poorly in reconstructing artifact-free MRI images…

eess.IV2022

Continuous longitudinal fetus brain atlas construction via implicit neural representation

Lixuan Chen, Jiangjie Wu, Qing Wu +2

Longitudinal fetal brain atlas is a powerful tool for understanding and characterizing the complex process of fetus brain development. Existing fetus brain atlases are typically co…

eess.IV2022

Noise2SR: Learning to Denoise from Super-Resolved Single Noisy Fluorescence Image

Xuanyu Tian, Qing Wu, Hongjiang Wei +1

Fluorescence microscopy is a key driver to promote discoveries of biomedical research. However, with the limitation of microscope hardware and characteristics of the observed sampl…

eess.IV2022★ 50 cited

Self-Supervised Coordinate Projection Network for Sparse-View Computed Tomography

Qing Wu, Ruimin Feng, Hongjiang Wei +2

In the present work, we propose a Self-supervised COordinate Projection nEtwork (SCOPE) to reconstruct the artifacts-free CT image from a single SV sinogram by solving the inverse…

eess.IV2021★ 104 cited

An Arbitrary Scale Super-Resolution Approach for 3D MR Images via Implicit Neural Representation

Qing Wu, Yuwei Li, Yawen Sun +4

High Resolution (HR) medical images provide rich anatomical structure details to facilitate early and accurate diagnosis. In MRI, restricted by hardware capacity, scan time, and pa…

eess.IV2019★ 7 cited

Learning-based Single-step Quantitative Susceptibility Mapping Reconstruction Without Brain Extraction

Hongjiang Wei, Steven Cao, Yuyao Zhang +4

Quantitative susceptibility mapping (QSM) estimates the underlying tissue magnetic susceptibility from MRI gradient-echo phase signal and typically requires several processing step…