Motion robust coronary MR angiography using zigzag centric ky-kz trajectory and high-resolution deep learning reconstruction.

Journal: Magma (New York, N.Y.)
PMID:

Abstract

PURPOSE: To develop a new MR coronary angiography (MRCA) technique by employing a zigzag fan-shaped centric k-k k-space trajectory combined with high-resolution deep learning reconstruction (HR-DLR).

Authors

  • Hideki Ota
    Department of Diagnostic Radiology, Tohoku University Hospital, Sendai, Japan.
  • Yoshiaki Morita
    Department of Diagnostic Radiology, Tohoku University Hospital, Sendai, Japan.
  • Diana Vucevic
    Department of Radiology, University of California, San Diego, La Jolla, CA, USA.
  • Satoshi Higuchi
    Department of Diagnostic Radiology, Tohoku University Hospital, Sendai, Japan.
  • Hidenobu Takagi
    Department of Advanced Radiological Imaging Collaborative Research, Graduate School of Medicine, Tohoku University, Sendai, Japan.
  • Hideaki Kutsuna
    Canon Medical Systems Corporation, Otawara, Tochigi, Japan.
  • Yuichi Yamashita
    MRI Systems Division, Canon Medical Systems Corporation.
  • Paul Kim
    Department of Cardiology, University of California, San Diego, La Jolla, CA, USA.
  • Mitsue Miyazaki
    Department of Radiology, University of California San Diego, San Diego, California, USA.