MR Cranial Bone Imaging: Evaluation of Both Motion-Corrected and Automated Deep Learning Pseudo-CT Estimated MR Images.

Journal: AJNR. American journal of neuroradiology
PMID:

Abstract

BACKGROUND AND PURPOSE: CT imaging exposes patients to ionizing radiation. MR imaging is radiation free but previously has not been able to produce diagnostic-quality images of bone on a timeline suitable for clinical use. We developed automated motion correction and use deep learning to generate pseudo-CT images from MR images. We aim to evaluate whether motion-corrected pseudo-CT produces cranial images that have potential to be acceptable for clinical use.

Authors

  • Andrew D Linkugel
    From the Division of Plastic and Reconstructive Surgery (A.D.L., G.B.S., C.M.M., K.B.P.), Washington University in St. Louis, St. Louis, Missouri.
  • Tongyao Wang
    Department of Biomedical Engineering, Washington University in St. Louis, St. Louis, Missouri.
  • Parna Eshraghi Boroojeni
    Mallinckrodt Institute of Radiology (T.W., P.E.B., C.E., P.K.C., M.S.G., H.A.), Washington University in St. Louis, St. Louis, Missouri.
  • Cihat Eldeniz
    Department of Radiology, Washington University School of Medicine, Saint Louis, Missouri.
  • Yasheng Chen
    Department of Neurology, Washington University School of Medicine, Saint Louis, Missouri.
  • Gary B Skolnick
    Division of Plastic and Reconstructive Surgery, Washington University in St. Louis, St. Louis, Missouri.
  • Paul K Commean
    Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, Missouri.
  • Corinne M Merrill
    From the Division of Plastic and Reconstructive Surgery (A.D.L., G.B.S., C.M.M., K.B.P.), Washington University in St. Louis, St. Louis, Missouri.
  • Jennifer M Strahle
    Department of Neurosurgery (J.M.S.), Washington University in St. Louis, St. Louis, Missouri.
  • Manu S Goyal
    Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO, USA.
  • Hongyu An
    Department of Radiology, Washington University School of Medicine, Saint Louis, Missouri.
  • Kamlesh B Patel
    Division of Plastic and Reconstructive Surgery, Washington University in St. Louis, St. Louis, Missouri.