Automatic detection of various abnormalities in capsule endoscopy videos by a deep learning-based system: a multicenter study.

Journal: Gastrointestinal endoscopy
Published Date:

Abstract

BACKGROUND AND AIMS: A deep convolutional neural network (CNN) system could be a high-level screening tool for capsule endoscopy (CE) reading but has not been established for targeting various abnormalities. We aimed to develop a CNN-based system and compare it with the existing QuickView mode in terms of their ability to detect various abnormalities.

Authors

  • Tomonori Aoki
    Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
  • Atsuo Yamada
    Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
  • Yusuke Kato
    AI Medical Service Inc., Tokyo, Japan.
  • Hiroaki Saito
    Department of Gastroenterology, Sendai Kousei Hospital, Miyagi, Japan.
  • Akiyoshi Tsuboi
    Department of Endoscopy, Hiroshima University Hospital, Hiroshima, Japan.
  • Ayako Nakada
    Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
  • Ryota Niikura
    Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
  • Mitsuhiro Fujishiro
    Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan; Department of Endoscopy and Endoscopic Surgery, The University of Tokyo, Tokyo, Japan.
  • Shiro Oka
    Department of Gastroenterology & Metabolism, Hiroshima University Hospital, Hiroshima, Japan.
  • Soichiro Ishihara
    Tada Tomohiro Institute of Gastroenterology and Proctology, Saitama, Japan; Surgery Department, Sanno Hospital, International University of Health and Welfare, Tokyo, Japan; Department of Surgical Oncology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
  • Tomoki Matsuda
    Department of Gastroenterology, Sendai Kousei Hospital, Miyagi, Japan.
  • Masato Nakahori
    Department of Gastroenterology, Sendai Kousei Hospital, Miyagi, Japan.
  • Shinji Tanaka
    Department of Endoscopy, Hiroshima University Hospital, Hiroshima, Japan.
  • Kazuhiko Koike
    Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.
  • Tomohiro Tada
    AI Medical Service Inc Tokyo Japan.