A comparative study of CNN-based super-resolution methods in MRI reconstruction and its beyond

W Zeng, J Peng, S Wang, Q Liu - Signal Processing: Image Communication, 2020 - Elsevier
The progress of convolution neural network (CNN) based super-resolution has shown its
potential in image processing community. Meanwhile, Compressed Sensing MRI (CS-MRI) …

MR image super-resolution via wide residual networks with fixed skip connection

J Shi, Z Li, S Ying, C Wang, Q Liu… - IEEE journal of …, 2018 - ieeexplore.ieee.org
Spatial resolution is a critical imaging parameter in magnetic resonance imaging. The image
super-resolution (SR) is an effective and cost efficient alternative technique to improve the …

Super-resolution reconstruction of MR image with a novel residual learning network algorithm

J Shi, Q Liu, C Wang, Q Zhang, S Ying… - Physics in Medicine & …, 2018 - iopscience.iop.org
Spatial resolution is one of the key parameters of magnetic resonance imaging (MRI). The
image super-resolution (SR) technique offers an alternative approach to improve the spatial …

Super-resolution method for MR images based on multi-resolution CNN

L Kang, G Liu, J Huang, J Li - Biomedical Signal Processing and Control, 2022 - Elsevier
Abstract High-Resolution (HR) Magnetic Resonance Images (MRI) can help physician
diagnosis lesion more effectively. However, in practice, it is difficult to obtain HR-MRI due to …

[HTML][HTML] Fusing multi-scale information in convolution network for MR image super-resolution reconstruction

C Liu, X Wu, X Yu, YY Tang, J Zhang… - Biomedical engineering …, 2018 - Springer
Background Magnetic resonance (MR) images are usually limited by low spatial resolution,
which leads to errors in post-processing procedures. Recently, learning-based super …

Brain MRI super-resolution using coupled-projection residual network

CM Feng, K Wang, S Lu, Y Xu, X Li - Neurocomputing, 2021 - Elsevier
Abstract Magnetic Resonance Imaging (MRI) has been widely used in clinical application
and pathology research to help doctors provide better diagnoses. However, accurate …

A hybrid convolutional neural network for super‐resolution reconstruction of MR images

Y Zheng, B Zhen, A Chen, F Qi, X Hao, B Qiu - Medical physics, 2020 - Wiley Online Library
Purpose Spatial resolution is an important parameter for magnetic resonance imaging (MRI).
High‐resolution MR images provide detailed information and benefit subsequent image …

[HTML][HTML] FA-GAN: Fused attentive generative adversarial networks for MRI image super-resolution

M Jiang, M Zhi, L Wei, X Yang, J Zhang, Y Li… - … Medical Imaging and …, 2021 - Elsevier
High-resolution magnetic resonance images can provide fine-grained anatomical
information, but acquiring such data requires a long scanning time. In this paper, a …

Wide weighted attention multi-scale network for accurate MR image super-resolution

H Wang, X Hu, X Zhao, Y Zhang - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
High-quality magnetic resonance (MR) images afford more detailed information for reliable
diagnoses and quantitative image analyses. Given low-resolution (LR) images, the deep …

[HTML][HTML] CNN-based superresolution reconstruction of 3D MR images using thick-slice scans

J Jurek, M Kociński, A Materka, M Elgalal… - Biocybernetics and …, 2020 - Elsevier
Due to inherent physical and hardware limitations, 3D MR images are often acquired in the
form of orthogonal thick slices, resulting in highly anisotropic voxels. This causes the partial …