Automated Whole-Liver Fat Quantification with Magnetic Resonance Imaging-Derived Proton Density Fat Fraction Map: A Prospective Study in Taiwan.

Journal: Gut and liver
Published Date:

Abstract

BACKGROUND/AIMS: Magnetic resonance imaging (MRI) with a proton density fat fraction (PDFF) sequence is the most accurate, noninvasive method for assessing hepatic steatosis. However, manual measurement on the PDFF map is time-consuming. This study aimed to validate automated whole-liver fat quantification for assessing hepatic steatosis with MRI-PDFF.

Authors

  • Chih-Horng Wu
    Department of Medical Imaging, National Taiwan University Hospital, Taipei, Taiwan.
  • Kuang-Chen Yen
    Department of Medical Imaging, National Taiwan University Hospital, Taipei, Taiwan.
  • Li-Ying Wang
    Natural Medicine Research Center, College of Veterinary Medicine, Sichuan Agricultural University Chengdu 611130, China.
  • Ping-Lun Hsieh
    School and Graduate Institute of Physical Therapy, National Taiwan University College of Medicine, Taipei, Taiwan.
  • Wei-Kai Wu
    Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan.
  • Pei-Lin Lee
    Center of Sleep Disorder, National Taiwan University Hospital, Taipei, Taiwan.
  • Chun-Jen Liu
    Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan.