Development and validation of a novel colonoscopy withdrawal time indicator based on YOLOv5.

Journal: Journal of gastroenterology and hepatology
Published Date:

Abstract

BACKGROUND AND AIM: The study aims to introduce a novel indicator, effective withdrawal time (WTS), which measures the time spent actively searching for suspicious lesions during colonoscopy and to compare WTS and the conventional withdrawal time (WT).

Authors

  • Jiaxin Li
    Department of Gastroenterology, West China Hospital, Sichuan University, Chengdu, China.
  • Ziye Peng
    Medical School, Tianjin University, Tianjin, China.
  • Xiangyu Wang
    Key Laboratory of Animal Genetics and Breeding and Reproduction of Ministry of Agriculture and Rural Affairs, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China.
  • Shuyi Zhang
    Department of Intensive Care Medicine, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.
  • Jiayi Sun
    Department of Endoscopy, Tianjin Union Medical Center, Tianjin, China.
  • Yanru Li
    Beijing Tongren Hospital, Capital Medical University, Beijing, 100730, People's Republic of China.
  • Qi Zhang
    Department of Gastroenterology, The Affiliated Hospital of Qingdao University, Qingdao, China.
  • Lei Shi
  • Hongzhou Li
    Department of Endoscopy, Tianjin Union Medical Center, Tianjin, China.
  • Zhenggang Tian
    Department of Endoscopy, Tianjin Union Medical Center, Tianjin, China.
  • Yue Feng
    Nursing School, Sichuan University, China.
  • Jinbao Mu
    TEDA Yujin Digestive Health Industry Research Institute. Ltd., Tianjin, China.
  • Nan Tang
    Tianjin Center for Medical Devices Evaluation and Inspection, Tianjin, China.
  • Ximo Wang
    Tianjin Third Central Hospital, Tianjin, China.
  • Wen Li
  • Zhengcun Pei
    Medical School, Tianjin University, Tianjin, China.