Ultra-High-Resolution T2-Weighted PROPELLER MRI of the Rectum With Deep Learning Reconstruction: Assessment of Image Quality and Diagnostic Performance.

Journal: Investigative radiology
PMID:

Abstract

OBJECTIVE: The aim of this study was to evaluate the impact of ultra-high-resolution acquisition and deep learning reconstruction (DLR) on the image quality and diagnostic performance of T2-weighted periodically rotated overlapping parallel lines with enhanced reconstruction (PROPELLER) imaging of the rectum.

Authors

  • Shohei Matsumoto
    From the Department of Radiology, Osaka University Graduate School of Medicine, Osaka, Japan (S.M., T.T., H.O., H.F., T.H., A.N., T.O., K.K., K.O., N.T.); MR Collaboration and Development, GE Healthcare, Tokyo, Japan (T.W.); MR Collaboration and Development, GE Healthcare, Austin, TX (X.W.); and Department of Pathology, Osaka University Graduate School of Medicine, Osaka, Japan (T.M.).
  • Takahiro Tsuboyama
    From the Department of Radiology, Osaka University Graduate School of Medicine.
  • Hiromitsu Onishi
    From the Department of Radiology, Osaka University Graduate School of Medicine.
  • Hideyuki Fukui
    Department of Radiology, Osaka University Graduate School of Medicine.
  • Toru Honda
    Department of Radiology, Osaka University Graduate School of Medicine.
  • Tetsuya Wakayama
    MR Application and Workflow, GE Healthcare.
  • Xinzeng Wang
    MR Clinical Solutions and Research Collaborations, GE Healthcare, Houston, TX, USA.
  • Takahiro Matsui
    Department of Pathology, Osaka University Graduate School of Medicine, Osaka, Japan. Electronic address: matsuit@molpath.med.osaka-u.ac.jp.
  • Atsushi Nakamoto
    From the Department of Radiology, Osaka University Graduate School of Medicine.
  • Takashi Ota
    Department of Radiology, Osaka University Graduate School of Medicine.
  • Kengo Kiso
    Department of Radiology, Osaka University Graduate School of Medicine.
  • Kana Osawa
  • Noriyuki Tomiyama
    Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.