Idea density in Japanese for the early detection of dementia based on narrative speech

• Daisaku Shibata,

  Roles Formal analysis, Investigation, Writing – original draft, Writing – review & editing

  Affiliation Graduate School of Science and Technology, Nara Institute of Science and Technology (NAIST), 8916–5 Takayama, Ikoma City, 630–0192, Japan

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• Kaoru Ito,

  Roles Methodology, Supervision, Writing – original draft, Writing – review & editing

  Affiliation Graduate School of Science and Technology, Nara Institute of Science and Technology (NAIST), 8916–5 Takayama, Ikoma City, 630–0192, Japan

  http://orcid.org/0000-0002-7426-3677

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• Hiroyuki Nagai,

  Roles Formal analysis, Investigation, Methodology, Writing – original draft, Writing – review & editing

  Affiliation Graduate School of Human and Environmental Studies, Kyoto University, Yoshida-nihonmatsu-cho, Sakyo-ku, Kyoto City, 606-8501, Japan

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• Taro Okahisa,

  Roles Formal analysis, Investigation, Methodology

  Affiliation Graduate School of Human and Environmental Studies, Kyoto University, Yoshida-nihonmatsu-cho, Sakyo-ku, Kyoto City, 606-8501, Japan

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• Ayae Kinoshita,

  Roles Data curation

  Affiliation Graduate School of Medicine, Kyoto University, 54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto City, 606–8507, Japan

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• Eiji Aramaki

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

  * E-mail: socialcomputing-office@is.naist.jp

  Affiliation Graduate School of Science and Technology, Nara Institute of Science and Technology (NAIST), 8916–5 Takayama, Ikoma City, 630–0192, Japan

  http://orcid.org/0000-0003-0201-3609

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