Diagnostic performance of deep-learning-based virtual chromoendoscopy in gastric neoplasms.

Journal: Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association
PMID:

Abstract

BACKGROUNDS: Cycle-consistent generative adversarial network (CycleGAN) is a deep neural network model that performs image-to-image translations. We generated virtual indigo carmine (IC) chromoendoscopy images of gastric neoplasms using CycleGAN and compared their diagnostic performance with that of white light endoscopy (WLE).

Authors

  • Sho Suzuki
    Department of Gastroenterology, International University of Health and Welfare Ichikawa Hospital, 6-1-14, Konodai, Ichikawa-Shi, Chiba, 272-0827, Japan. s.sho.salubriter.mail@gmail.com.
  • Yusuke Monno
    Department of Systems and Control Engineering, School of Engineering, Tokyo Institute of Technology, Tokyo, Japan.
  • Ryo Arai
    Department of Systems and Control Engineering, School of Engineering, Tokyo Institute of Technology, Tokyo, Japan.
  • Masaki Miyaoka
    Department of Endoscopy, Fukuoka University Chikushi Hospital, Chikushino, Japan.
  • Yosuke Toya
    Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Iwate Medical University, Yahaba, Japan.
  • Mitsuru Esaki
    Department of Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukouka, Japan.
  • Takuya Wada
    Department of Gastroenterology, Kitasato University School of Medicine, Sagamihara, Japan.
  • Waku Hatta
    Division of Gastroenterology, Tohoku University Graduate School of Medicine, Sendai, Japan.
  • Ayaka Takasu
    Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan.
  • Shigeaki Nagao
    Medical Examination Center, Showa General Hospital, Tokyo, Japan.
  • Fumiaki Ishibashi
    Department of Gastroenterology, International University of Health and Welfare Ichikawa Hospital, 6-1-14, Konodai, Ichikawa-Shi, Chiba, 272-0827, Japan.
  • Yohei Minato
    Department of Gastrointestinal Endoscopy, NTT Medical Center Tokyo, Tokyo, Japan.
  • Kenichi Konda
    Division of Gastroenterology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan.
  • Takahiro Dohmen
    Department of Gastroenterology, Yuri Kumiai General Hospital, Yurihonjo, Japan.
  • Kenji Miki
    Department of Internal Medicine, Tsujinaka Hospital Kashiwanoha, Kashiwa, Japan.
  • Masatoshi Okutomi
    Tokyo Institute of Technology, Tokyo, Japan. Electronic address: mxo@sc.e.titech.ac.jp.