Detecting hand joint ankylosis and subluxation in radiographic images using deep learning: A step in the development of an automatic radiographic scoring system for joint destruction

• Keisuke Izumi ,

  Contributed equally to this work with: Keisuke Izumi, Kanata Suzuki

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Writing – original draft, Writing – review & editing

  * E-mail: izz@keio.jp

  Affiliations Department of Internal Medicine, Division of Rheumatology, Keio University School of Medicine, Tokyo, Japan, Medical AI Center, Keio University School of Medicine, Tokyo, Japan, Division of Rheumatology, National Hospital Organization Tokyo Medical Center, Tokyo, Japan

  https://orcid.org/0000-0001-8597-0759

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• Kanata Suzuki ,

  Contributed equally to this work with: Keisuke Izumi, Kanata Suzuki

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Software, Writing – original draft, Writing – review & editing

  Affiliations Medical AI Center, Keio University School of Medicine, Tokyo, Japan, Fujitsu Limited, Kanagawa, Japan

  https://orcid.org/0000-0001-7122-7649

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• Masahiro Hashimoto,

  Roles Data curation, Investigation, Methodology, Writing – review & editing

  Affiliations Medical AI Center, Keio University School of Medicine, Tokyo, Japan, Department of Radiology, Keio University School of Medicine, Tokyo, Japan

  https://orcid.org/0000-0003-0162-5312

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• Toshio Endoh,

  Roles Investigation, Methodology, Writing – review & editing

  Affiliation Fujitsu Limited, Kanagawa, Japan

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• Kentaro Doi,

  Roles Investigation, Methodology, Project administration, Writing – review & editing

  Affiliation Fujitsu Limited, Kanagawa, Japan

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• Yuki Iwai,

  Roles Investigation, Methodology, Project administration, Writing – review & editing

  Affiliation Fujitsu Limited, Kanagawa, Japan

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• Masahiro Jinzaki,

  Roles Investigation, Methodology, Supervision, Writing – review & editing

  Affiliations Medical AI Center, Keio University School of Medicine, Tokyo, Japan, Department of Radiology, Keio University School of Medicine, Tokyo, Japan

  https://orcid.org/0000-0002-8241-6565

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• Shigeru Ko,

  Roles Funding acquisition, Investigation, Methodology, Supervision, Writing – review & editing

  Affiliations Medical AI Center, Keio University School of Medicine, Tokyo, Japan, Department of Systems Medicine, Keio University School of Medicine, Tokyo, Japan

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• Tsutomu Takeuchi,

  Roles Funding acquisition, Investigation, Methodology, Supervision, Writing – review & editing

  Affiliations Department of Internal Medicine, Division of Rheumatology, Keio University School of Medicine, Tokyo, Japan, Medical AI Center, Keio University School of Medicine, Tokyo, Japan

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• Yuko Kaneko

  Roles Formal analysis, Funding acquisition, Investigation, Methodology, Supervision, Writing – review & editing

  Affiliation Department of Internal Medicine, Division of Rheumatology, Keio University School of Medicine, Tokyo, Japan

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