研究紹介 Research
脳機能計測、データ・サイエンス、内分泌機能測定等を併用した学際的アプローチにより、人間行動の認知神経科学的メカニズムを解明すると共に、その知見を応用した支援技術開発に取り組んでいます。主な研究テーマは以下の通りですが、これ以外にも、魅力・感性情報処理や、感覚情報に基づく身体運動制御等のサブテーマについて研究を進めています。
Main research activities in our lab include investigation into cognitive-neuroscientific mechanism of human behaviors by intedisciplinary approach integrating brain function measurement, data-science and endocrinological mesurement, and development of assistive-technologies based on its findings. Alongside with these main research topics, we are also pursuing several sub-themes such as mechanims of human attractiveness/Kansei information processing and motor -contol based on sensory information.
データ・サイエンスによる内的状態推定 Internal state inference by data-scientific approach
中枢・抹消神経系活動や行動を情報技術により定量化するとともに、定量化した生体情報特徴量を機械学習にかけることで、外部からは観測出来ない内的状態（心理状態etc）の客観的推定に取り組んでいます。その成果を、人々のエンパワーメントを支援する技術開発（教育支援システム・発達障害診断補助技術etc）に活用することを目指しています。
We aim to establish a system to objectively infer internal state (psychological state etc) of people, that is unobservable from others, by submitting biological information (e.g. central and peripheral nervous system activation and behavioral pattern) quantified by information technology to machine-learning. The overarching goal of our research is to estiablish technologies (learning assistence system, supplementary diagsosis/screening system of developmental disorders etc) to empower people so that they can lead better life.
関連する業績 Related Publications
Doi,H., Iijima, N., Furui, A., Soh, Z., Yonei, R., Shinohara, K., Iriguchi, M., Shimatani, K., & Tsuji, T. (2022). "Prediction of autistic tendencies at 18 months of age via markerless video analysis of spontaneous body movements in 4-month-old infants" Scientific Reports
Doi, H., Tsumura, N., Kanai, C., Masui, K., Mitsuhasi, R., & Nagasawa, T. (2021). "Automatic classification of adult males with and without autism spectrum disorder by non-contact measurement of autonomic nervous system activation" Frontiers in Psychiatry Vol. 12, art.no.625978
人間行動とその多様性の認知・生物学的基盤解明 Cognitive and bioloigical basis of human behaivor and its diversity
ヒトの生活改善に役立つサービスやアプリケーションを開発するには、人間の行動そのものに対する理解を深めることが欠かせません。この観点に基づき、実験心理学・脳機能計測等の手法を用い、人間行動の特徴とそのメカニズムを研究しています。また、男性ホルモンであるテストステロンの働きを中心に、行動の多様性（個人差）を生み出す内分泌・遺伝的基盤の解明に取り組んでいます。
It is essential to deepen our understanding about human behavior in designing services and applications that enhance people's quality of life. From this perspective, we are carrying out basic research to investigate characteristics and mechanisms of human cognition and behavior by psychological experiments and non-invasive brain function measurement. We also aim to elucidate the endocrinological and genetic basis of diversity, or individual differences, in human behavior by specially focusing on the function of "male hormone" testosterone.
関連する業績 Related Publications
Doi, H., Kanai, C., & Ohta, H. (2022). "Transdiagnostic and sex differences in cognitive profiles of autism spectrum disorder and attention-deficit/hyperactivity disorder." Autism Research Vol. 15(6), pp. 1130-1141.
Doi, H., Yamaguchi, K., & Sugisaki, S. (2021). "Timbral Perception is Influenced by Unconscious Presentation of Hands Playing Musical Instruments" Quarterly Journal of Experimental Psychology Vol. 75 (6), pp. 1186–1191.
Doi, H., & Shinohara, K. (2019). "Low Salivary Testosterone Level Is Associated With Efficient Attention Holding by Self Face in Women. " Frontiers in behavioral neuroscience Vol. 13, art.no. 261.