About the Authors
- Hirokazu Kumazaki
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Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Writing – original draft, Writing – review & editing
* E-mail: kumazaki@tiara.ocn.ne.jp
Affiliations Department of Clinical Research on Social Recognition and Memory, Research Center for Child Mental Development, Kanazawa University, Ishikawa, Japan, Departments of Pediatrics, Psychiatry and Special Education, Vanderbilt Kennedy Center, Nashville, Tennessee, United States of America, Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
- Zachary Warren
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Roles Conceptualization, Methodology, Writing – original draft
Affiliation Departments of Pediatrics, Psychiatry and Special Education, Vanderbilt Kennedy Center, Nashville, Tennessee, United States of America
- Taro Muramatsu
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Roles Conceptualization, Methodology, Writing – review & editing
Affiliation Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
- Yuichiro Yoshikawa
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Roles Data curation, Funding acquisition, Methodology, Writing – review & editing
Affiliations Department of Systems Innovation, Graduate School of Engineering Science, Osaka University, Osaka, Japan, JST ERATO ISHIGURO Symbiotic Human-Robot Interaction, Osaka, Japan
- Yoshio Matsumoto
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Roles Conceptualization, Methodology, Writing – review & editing
Affiliation Service Robotics Research Group, Intelligent Systems Institute, National Institute of Advanced Industrial Science and Technology, Ibaraki, Japan
- Masutomo Miyao
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Roles Conceptualization, Methodology, Writing – review & editing
Affiliation Department of Psychosocial Medicine, National Center for Child Health and Development, Tokyo, Japan
- Mitsuko Nakano
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Roles Conceptualization, Methodology, Writing – review & editing
Affiliation Department of Psychosocial Medicine, National Center for Child Health and Development, Tokyo, Japan
- Sakae Mizushima
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Roles Conceptualization, Methodology, Writing – review & editing
Affiliation Department of Psychosocial Medicine, National Center for Child Health and Development, Tokyo, Japan
- Yujin Wakita
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Roles Methodology, Writing – review & editing
Affiliation Service Robotics Research Group, Intelligent Systems Institute, National Institute of Advanced Industrial Science and Technology, Ibaraki, Japan
- Hiroshi Ishiguro
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Roles Conceptualization, Methodology, Writing – review & editing
Affiliations Department of Systems Innovation, Graduate School of Engineering Science, Osaka University, Osaka, Japan, JST ERATO ISHIGURO Symbiotic Human-Robot Interaction, Osaka, Japan
- Masaru Mimura
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Roles Conceptualization, Methodology, Writing – review & editing
Affiliation Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan
- Yoshio Minabe
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Roles Conceptualization, Methodology, Writing – review & editing
Affiliation Department of Clinical Research on Social Recognition and Memory, Research Center for Child Mental Development, Kanazawa University, Ishikawa, Japan
- Mitsuru Kikuchi
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Roles Conceptualization, Methodology, Writing – review & editing
Affiliation Department of Clinical Research on Social Recognition and Memory, Research Center for Child Mental Development, Kanazawa University, Ishikawa, Japan
Competing Interests
Yuichiro Yoshikawa and Hiroshi Ishiguro serve as consultants of Vstone Co. Ltd. Hiroshi Ishiguro owns stock in the same company. This does not alter our adherence to PLOS ONE policies on sharing data and materials.