Deep attentive wasserstein generative adversarial networks for MRI reconstruction with recurrent context-awareness
File(s)2006.12915v1.pdf (268.21 KB)
Accepted version
Author(s)
Guo, Yifeng
Wang, Chengjia
Zhang, Heye
Yang, Guang
Type
Conference Paper
Abstract
The performance of traditional compressive sensing-based MRI (CS-MRI) reconstruction is affected by its slow iterative procedure and noise-induced artefacts. Although many deep learning-based CS-MRI methods have been proposed to mitigate the problems of traditional methods, they have not been able to achieve more robust results at higher acceleration factors. Most of the deep learning-based CS-MRI methods still can not fully mine the information from the k-space, which leads to unsatisfactory results in the MRI reconstruction. In this study, we propose a new deep learning-based CS-MRI reconstruction method to fully utilise the relationship among sequential MRI slices by coupling Wasserstein Generative Adversarial Networks (WGAN) with Recurrent Neural Networks. Further development of an attentive unit enables our model to reconstruct more accurate anatomical structures for the MRI data. By experimenting on different MRI datasets, we have demonstrated that our method can not only achieve better results compared to the state-of-the-arts but can also effectively reduce residual noise generated during the reconstruction process.
Date Issued
2020-09-29
Date Acceptance
2020-09-01
Citation
2020, pp.167-177
ISBN
9783030597122
ISSN
0302-9743
Publisher
Springer International Publishing
Start Page
167
End Page
177
Copyright Statement
© Springer Nature Switzerland AG 2020. The final publication is available at Springer via https://doi.org/10.1007/978-3-030-59713-9_17
Identifier
https://link.springer.com/chapter/10.1007%2F978-3-030-59713-9_17
Source
International Conference on Medical Image Computing and Computer-Assisted Intervention
Subjects
eess.IV
eess.IV
cs.CV
Artificial Intelligence & Image Processing
Publication Status
Published
Start Date
2020-10-04
Finish Date
2020-10-08
Coverage Spatial
Lima, Peru
Date Publish Online
2020-09-29