KEIO RESEARCHERS INFORMATION SYSTEM

Papers 【 Display / hide 】

Papers 【 Display / hide 】

• Disruption of ultrasonic vocalizations with systemic administration of the non-competitive N-methyl-D-aspartate receptor antagonist MK-801 in adult male mice

  Ryuto Tamura, Mizuki Yamamoto, Yusuke Ujihara, Haruki Kasahara, Shuntaro Matsushima, Daiki Nasukawa, Kazuko Hayashi, Kota Yamada, Masashi Tanaka, Koji Toda

  International Journal of Neuropsychopharmacology  2026.09

  Research paper (scientific journal), Joint Work, Lead author, Last author, Corresponding author, Accepted

• Systemic administration of the mGluR2/3 antagonist LY341495 disrupts reward-related behaviors across ingestive and social domains in mice

  Hiroto Inoue, Mizuki Yamamoto, Yuta Tamai, Shuntaro Matsushima, Kota Yamada, Kazuko Hayashi, Koji Toda

  Translational Psychiatry  2026.09

  Research paper (scientific journal), Joint Work, Last author, Corresponding author, Accepted

• Optical induction of auditory perception via cochlear stimulation in Mongolian gerbils without genetic modification

  Yuta Tamai, Miku Uenaka, Aya Okamoto, Yuki Ito, Kaito Fukada, Ayase Kawasaki, Takaki Shintani, Riko Nakagawa, Koji Toda, Shizuko Hiryu, Kohta I. Kobayasi

  iScience  2026.07

  Research paper (scientific journal), Joint Work, Accepted

• Lipopolysaccharide-induced systemic inflammation alters courtship ultrasonic vocalizations in male mice

  Mizuki Yamamoto, Haruki Kasahara, Kazuko Hayashi, Yuta Tamai, Koji Toda

  Brain, Behavior, & Immunity - Health 55   101254 2026.05

  Research paper (scientific journal), Joint Work, Last author, Corresponding author, Accepted

• Sex-dependent modulation of social interaction by lipopolysaccharide-induced inflammation in mice

  Mizuki Yamamoto, Kazuko Hayashi, Masashi Kanayama, Hiroto Inoue, Shuntaro Matsushima, Koji Toda

  Translational Psychiatry  2026.04

  Research paper (scientific journal), Joint Work, Last author, Corresponding author, Accepted

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Papers, etc., Registered in KOARA 【 Display / hide 】

Papers, etc., Registered in KOARA 【 Display / hide 】

• Unraveling the mechanisms of curiosity and its societal applications : new frontiers in science and art.

  Toda, Koji

  学事振興資金研究成果実績報告書 (慶應義塾大学)  2023

• まえがき

  Toda, Kōji

  Studies in sociology, psychology and education : inquiries into humans and societies (慶應義塾大学大学院社会学研究科)   ( 93 )  2022

  ISSN  0912456X

• Comparative cognitive neuroscience on time perception

  Toda, Koji

  科学研究費補助金研究成果報告書 2021

• Old and new psychology of learning

  Toda, Koji

  学事振興資金研究成果実績報告書 (慶應義塾大学)  2021

• Unveiling the structure of the behavior : behavioral neurobiological approach

  Toda, Koji

  福澤諭吉記念慶應義塾学事振興基金事業報告集 (福澤基金運営委員会)  2021

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Reviews, Commentaries, etc. 【 Display / hide 】

Reviews, Commentaries, etc. 【 Display / hide 】

• 選択的ドパミンD1およびD2受容体拮抗薬の腹腔内注射がマウスの頭部固定下のパブロフ条件付けおよび自由行動オープンフィールド課題の行動成績に及ぼす影響(Effects of intraperitoneal injections of selective dopamine D1 and D2 receptor antagonists on behavioral performance of head-fixed pavlovian conditioning and free-moving open-field tasks in mice)

  Tagashira Kyoko, Hayashi Kazuko, Yamamoto Mizuki, Matsushima Shuntaro, Kasahara Haruki, Yamada Kota, Toda Koji

  動物心理学研究 (日本動物心理学会)  73 ( 2 ) 186 - 187 2023.12

  ISSN  0916-8419

• 非競合性NMDA受容体拮抗薬MK-801の全身投与が社会的行動および非社会的行動に及ぼす影響(Effects of systemic administration of MK-801, a non-competitive NMDA receptor antagonist, on social and non-social behavior)

  Tamura Ryuto, Ujihara Yusuke, Kong Lingchen, Nasukawa Daiki, Hayashi Kazuko, Tanaka Masshi, Toda Koji

  動物心理学研究 (日本動物心理学会)  72 ( 2 ) 98 - 99 2022.12

  ISSN  0916-8419

• 赤外線レーザーを用いた人工内耳の可能性　経鼓膜レーザー刺激によって誘発される知覚の評価(Feasibility of infrared laser auditory prosthesis: evaluation of perception evoked by trans-tympanic laser stimulation)

  Uenaka Miku, Tamai Yuta, Okamoto Aya, Hosokawa Keito, Ito Yuki, Miyasaka Tomohiro, Toda Koji, Hiryu Shizuko, Kobayasi Kohta

  The Journal of Physiological Sciences ((一社)日本生理学会)  72 ( Suppl.1 ) 130 - 130 2022.12

  ISSN  1880-6546

• 頭部固定マウスの間隔タイミングに与える海馬GABA作動性ニューロンの光遺伝学的操作の影響(Effects of optogenetic manipulations of GABAergic neurons in the hippocampus on interval timing in head-fixed mice)

  Yatagai Saya, Ujihara Yusuke, Niki Yasuyuki, Yamada Kota, Sakurai Katsuyasu, Toda Koji

  動物心理学研究 (日本動物心理学会)  71 ( 1 ) 113 - 113 2021.06

  ISSN  0916-8419

• 頭部固定マウスにおける逆転学習(Reversal learning in head-fixed mice)

  Toda Koji, Yamamoto Kohei, Yamada Kota, Niki Yasuyuki, Nasukawa Daiki, Yatagai Saya, Ujihara Yusuke

  動物心理学研究 (日本動物心理学会)  71 ( 1 ) 107 - 107 2021.06

  ISSN  0916-8419

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Research Projects of Competitive Funds, etc. 【 Display / hide 】

Research Projects of Competitive Funds, etc. 【 Display / hide 】

• Comparative Cognitive Neuroscience on Time Perception

  2019.04

  -

  2022.03

  MEXT,JSPS, Grant-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (C), Principal investigator

• Comparative Cognitive Neuroscience on Timing and Time Perception

  2019.04

  -

  2021.03

  MEXT,JSPS, Grant-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research on Innovative Areas, Principal investigator

• Structure of behavior: comparative cognitive neurobiological approach

  2018.10

  -

  2021.03

  MEXT,JSPS, Grant-in-Aid for Scientific Research, Fund for the Promotion of Joint International Research (Home-Returning Researcher Development Research (B)), Principal investigator

Courses Taught 【 Display / hide 】

Courses Taught 【 Display / hide 】

• ADVANCED SEMINAR IN LEARNING & BEHAVIOR 2

  2026

• LABORATORY COURSE IN PSYCHOLOGY 1

  2026

• SEMINAR IN LEARNING & BEHAVIOR 1

  2026

• LEARNING AND BEHAVIOR

  2026

• PHYSIOLOGICAL PSYCHOLOGY AND NEUROPSYCHOLOGY

  2026

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