Accuracy of deep learning-based computed tomography diagnostic system for COVID-19: A consecutive sampling external validation cohort study

• Tatsuyoshi Ikenoue ,

  Contributed equally to this work with: Tatsuyoshi Ikenoue, Yuki Kataoka

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: ikenoue.tatsuyoshi.4e@kyoto-u.ac.jp

  Affiliation Human Health Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan

  https://orcid.org/0000-0003-3717-8788

  ⨯
• Yuki Kataoka ,

  Contributed equally to this work with: Tatsuyoshi Ikenoue, Yuki Kataoka

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliations Hospital Care Research Unit, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Hyogo, Japan, Department of Respiratory Medicine, Hyogo Prefectural Amagasaki General Medical Center, Amagasaki, Hyogo, Japan

  ⨯
• Yoshinori Matsuoka,

  Roles Conceptualization, Data curation, Project administration, Resources, Supervision, Validation, Writing – review & editing

  Affiliation Department of Emergency Medicine, Kobe City Medical Center General Hospital, Kobe City, Hyogo, Japan

  ⨯
• Junichi Matsumoto,

  Roles Conceptualization, Data curation, Investigation, Resources, Supervision, Validation, Writing – review & editing

  Affiliation Department of Emergency and Critical Care Medicine, St. Marianna University School of Medicine, Kawasaki, Kanagawa, Japan

  ⨯
• Junji Kumasawa,

  Roles Conceptualization, Data curation, Investigation, Resources, Supervision, Validation, Writing – review & editing

  Affiliation Department of Critical Care Medicine, Sakai City Medical Center, Sakai, Osaka, Japan

  ⨯
• Kentaro Tochitatni,

  Roles Data curation, Investigation, Resources, Supervision, Validation, Writing – review & editing

  Affiliation Department of Infectious Diseases, Kyoto City Hospital, Kyoto-city, Kyoto, Japan

  ⨯
• Hiraku Funakoshi,

  Roles Data curation, Investigation, Project administration, Resources, Supervision, Validation, Writing – review & editing

  Affiliation Department of Emergency and Critical Care Medicine, Tokyobay Urayasu Ichikawa Medical Center, Urayasu, Chiba, Japan

  ⨯
• Tomohiro Hosoda,

  Roles Data curation, Investigation, Resources, Supervision, Validation, Writing – review & editing

  Affiliation Department of Infectious Disease, Kawasaki Municipal Kawasaki Hospital, Kawasaki-ku, Kawasaki Kanagawa, Japan

  ⨯
• Aiko Kugimiya,

  Roles Data curation, Investigation, Resources, Supervision, Validation, Writing – review & editing

  Affiliation Department of Emergency and Critical Care Medicine, Yamanashi Prefectural Central Hospital, Kofu, Yamanashi, Japan

  ⨯
• Michinori Shirano,

  Roles Data curation, Investigation, Resources, Supervision, Validation, Writing – review & editing

  Affiliation Department of Infectious Diseases, Osaka City General Hospital, Osaka, Japan

  ⨯
• Fumiko Hamabe,

  Roles Data curation, Investigation, Resources, Supervision, Validation, Writing – review & editing

  Affiliation Department of Radiology, National Defense Medical College Hospital, Tokorozawa, Saitama, Japan

  https://orcid.org/0000-0002-4852-9136

  ⨯
• Sachiyo Iwata,

  Roles Data curation, Investigation, Resources, Supervision, Validation, Writing – review & editing

  Affiliation Division of Cardiovascular Medicine, Hyogo Prefectural Kakogawa Medical Center, Kakogawa, Japan

  ⨯
• Shingo Fukuma,

  Roles Conceptualization, Funding acquisition, Project administration, Supervision, Writing – review & editing

  Affiliation Human Health Sciences, Kyoto University Graduate School of Medicine, Kyoto, Japan

  ⨯
• Japan COVID-19 AI team

  ¶Membership of the Japan COVID-19 AI team were listed in the Acknowledgments

  ⨯