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Accelerating magnetic resonance imaging via deep learning

  • Shanshan Wang
  • , Zhenghang Su
  • , Leslie Ying
  • , Xi Peng
  • , Shun Zhu
  • , Feng Liang
  • , Dagan Feng
  • , Dong Liang
  • Shenzhen Institute of Advanced Technology
  • Guangdong University of Technology
  • Nankai University
  • The University of Sydney

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

854 Scopus citations

Abstract

This paper proposes a deep learning approach for accelerating magnetic resonance imaging (MRI) using a large number of existing high quality MR images as the training datasets. An off-line convolutional neural network is designed and trained to identify the mapping relationship between the MR images obtained from zero-filled and fully-sampled k-space data. The network is not only capable of restoring fine structures and details but is also compatible with online constrained reconstruction methods. Experimental results on real MR data have shown encouraging performance of the proposed method for efficient and accurate imaging.

Original languageEnglish
Title of host publication2016 IEEE International Symposium on Biomedical Imaging
Subtitle of host publicationFrom Nano to Macro, ISBI 2016 - Proceedings
PublisherIEEE Computer Society
Pages514-517
Number of pages4
ISBN (Electronic)9781479923502
DOIs
StatePublished - Jun 15 2016
Event2016 IEEE 13th International Symposium on Biomedical Imaging: From Nano to Macro, ISBI 2016 - Prague, Czech Republic
Duration: Apr 13 2016Apr 16 2016

Publication series

NameProceedings - International Symposium on Biomedical Imaging
Volume2016-June
ISSN (Print)1945-7928
ISSN (Electronic)1945-8452

Conference

Conference2016 IEEE 13th International Symposium on Biomedical Imaging: From Nano to Macro, ISBI 2016
Country/TerritoryCzech Republic
CityPrague
Period04/13/1604/16/16

Keywords

  • convolutional neural network
  • Deep learning
  • magnetic resonance imaging
  • prior knowledge

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