QQ-NET - using deep learning to solve quantitative susceptibility mapping and quantitative blood oxygen level dependent magnitude (QSM+qBOLD or QQ) based oxygen extraction fraction (OEF) mapping.

Journal: Magnetic resonance in medicine
PMID:

Abstract

PURPOSE: To improve accuracy and speed of quantitative susceptibility mapping plus quantitative blood oxygen level-dependent magnitude (QSM+qBOLD or QQ) -based oxygen extraction fraction (OEF) mapping using a deep neural network (QQ-NET).

Authors

  • Junghun Cho
    Department of Biomedical Engineering, Cornell University, Ithaca, New York.
  • Jinwei Zhang
    Department of Biomedical Engineering, Cornell University, Ithaca, NY, USA; Department of Radiology, Weill Medical College of Cornell University, New York, NY, USA.
  • Pascal Spincemaille
    Department of Radiology, Weill Medical College of Cornell University, New York, NY, USA.
  • Hang Zhang
    Department of Cardiology, Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
  • Simon Hubertus
    Computer Assisted Clinical Medicine, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.
  • Yan Wen
  • Ramin Jafari
    Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY, USA.
  • Shun Zhang
    Department of Radiology, Weill Cornell Medical College, New York, New York.
  • Thanh D Nguyen
    Department of Radiology, Weill Medical College of Cornell University, New York, NY, USA.
  • Alexey V Dimov
    Department of Radiology, Weill Cornell Medical College, New York, New York, USA.
  • Ajay Gupta
  • Yi Wang
    Department of Neurology, Children's Hospital of Fudan University, National Children's Medical Center, Shanghai, China.