Watanabe Kei 渡邉慶

Researcher Number	00772740
Other IDs
Affiliation (Current)	2025: 大阪大学, 大学院生命機能研究科, 准教授
Affiliation (based on the past Project Information) *help	2022 – 2024: 大阪大学, 大学院生命機能研究科, 准教授 2022 – 2023: 大阪大学, 大学院生命機能研究科, 助教 2018 – 2021: 大阪大学, 生命機能研究科, 助教 2016 – 2017: 国立研究開発法人情報通信研究機構, 脳情報通信融合研究センター脳情報通信融合研究室, 研究員
Review Section/Research Field	Principal Investigator Basic Section 10040:Experimental psychology-related / Cognitive science Except Principal Investigator Medium-sized Section 51:Brain sciences and related fields / Basic Section 46030:Function of nervous system-related / Transformative Research Areas, Section (III)
Keywords	Principal Investigator 前頭連合野 / 高次認知機能 / 局所電場電位（LFP) / 霊長類 / ニューロン活動 / テストバッテリー / 前頭極 / 非発火依存型保持 / Memory reactivation / ワーキングメモリ … More / Spiking activity / fMRI / ニホンザル / 非侵襲実験 / fMRI計測 / 二ホンザル / MION / サルfMRI / 非侵襲計測 / デフォルトモードネットワーク / Functional MRI / 神経行動学 / 前頭葉機能マッピング / Local field potential / 動物行動科学 / 前頭葉機能 / 認知神経科学 / 局所電場電位 / 認知行動科学 / 認知 / マルチニューロン活動 / 神経生理学 … More Except Principal Investigator 霊長類 / fMRI / 生体適合性 / BMI / 神経電極 / 競合 / 協力 / 支配関係 / 懲罰 / 大脳辺縁系 / 大脳基底核 / 学習 / 意思決定 / 嫌悪 / 報酬 / 社会性 / 計算モデル / 扁桃体 / 帯状回 / 行動変容 Less

Working memory mechanisms in the frontal association cortex independent of sustained firing: a test of the short-term synaptic plasticity hypothesis.Principal Investigator
- Principal Investigator
  
  渡邉慶
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 10040:Experimental psychology-related
- Research Institution
  Osaka University
社会行動の行動変容を生む脳ダイナミクスの解読と操作
- Principal Investigator
  
  Haruno Masahiko
- Project Period (FY)
  2022 – 2026
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (III)
- Research Institution
  National Institute of Information and Communications Technology
大脳皮質－皮質下ネットワークが担う社会的状況における価値判断の計算機構解明
- Principal Investigator
  
  榎本一紀
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 46030:Function of nervous system-related
- Research Institution
  National Institute of Information and Communications Technology
Analyses of spiking and LFP activities in the core regions of the default mode networkPrincipal Investigator
- Principal Investigator
  
  Watanabe Kei
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 10040:Experimental psychology-related
- Research Institution
  Osaka University
Identification of neural circuits that determine cooperation and competition in hierarchical relationships
- Principal Investigator
  
  Haruno Masahiko
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 51:Brain sciences and related fields
- Research Institution
  National Institute of Information and Communications Technology
Functional subdivision in macaque lateral prefrontal cortex revealed by cognitive test batteryPrincipal Investigator
- Principal Investigator
  
  Watanabe Kei
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 10040:Experimental psychology-related
- Research Institution
  Osaka University
Research for the next generation neural electrodes -Super multi-channel recording and biocompatibility-
- Principal Investigator
  
  Suzuki Takafumi
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Challenging Research (Pioneering)
- Review Section
  
  Medium-sized Section 51:Brain sciences and related fields
- Research Institution
  National Institute of Information and Communications Technology
Toward understanding of neural mechanisms underlynig cognitive capacity limitation.Principal Investigator
- Principal Investigator
  
  Watanabe Kei
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Cognitive science
- Research Institution
  National Institute of Information and Communications Technology

All 2024 2023 2022 2021 2020 2019 2018 2017 2016

All Journal Article Presentation

[Journal Article] An easy-to-implement, non-invasive head restraint method for monkey fMRI2024
- Author(s)
  Reiji Tanaka, Kei Watanabe, Takafumi Suzuki, Kae Nakamura, Masaharu Yasuda, Hiroshi Ban, Ken-ichi Okada, Shigeru Kitazawa
- Journal Title
  
  NeuroImage
  
  Volume: 285 Pages: 120479-120479
- DOI
  10.1016/j.neuroimage.2023.120479
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22KJ2205, KAKENHI-PROJECT-21K03141, KAKENHI-PROJECT-21K06418, KAKENHI-PLANNED-18H05522, KAKENHI-PROJECT-22H04922
[Journal Article] Optimal information loading into working memory explains dynamic coding in the prefrontal cortex2023
- Author(s)
  Stroud Jake P.、Watanabe Kei、Suzuki Takafumi、Stokes Mark G.、Lengyel M?t?
- Journal Title
  
  Proceedings of the National Academy of Sciences
  
  Volume: 120 Issue: 48 Pages: 1-12
- DOI
  10.1073/pnas.2307991120
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03141
[Journal Article] Cycles of goal silencing and reactivation underlie complex problem-solving in primate frontal and parietal cortex2023
- Author(s)
  Watanabe Kei、Kadohisa Mikiko、Kusunoki Makoto、Buckley Mark J.、Duncan John
- Journal Title
  
  Nature Communications
  
  Volume: 14 Issue: 1 Pages: 1-18
- DOI
  10.1038/s41467-023-40676-1
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K03141
[Journal Article] Ready to detect a reversal of time's arrow: a psychophysical study using short video clips in daily scenes2023
- Author(s)
  Hanyu Nao、Watanabe Kei、Kitazawa Shigeru
- Journal Title
  
  Royal Society Open Science
  
  Volume: 10 Issue: 4 Pages: 1-17
- DOI
  10.1098/rsos.230036
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K03141, KAKENHI-PROJECT-21J10507, KAKENHI-PLANNED-18H05522
[Journal Article] A One-Shot Shift from Explore to Exploit in Monkey Prefrontal Cortex2021
- Author(s)
  Achterberg Jascha、Kadohisa Mikiko、Watanabe Kei、Kusunoki Makoto、Buckley Mark J.、Duncan John
- Journal Title
  
  The Journal of Neuroscience
  
  Volume: 42 Issue: 2 Pages: 276-287
- DOI
  10.1523/jneurosci.1338-21.2021
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03141
[Journal Article] Distinct Causal Influences of Dorsolateral Prefrontal Cortex and Posterior Parietal Cortex in Multiple-Option Decision Making2021
- Author(s)
  Woo Tsz-Fung、Law Chun-Kit、Ting Kin-Hung、Chan Chetwyn C H、Kolling Nils、Watanabe Kei、Chau Bolton K H
- Journal Title
  
  Cerebral Cortex
  
  Volume: 32 Issue: 7 Pages: 1390-1404
- DOI
  10.1093/cercor/bhab278
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03141
[Journal Article] 前頭連合野における情報処理の階層性2020
- Author(s)
  渡邉慶
- Journal Title
  
  Clinical Neuroscience（月刊臨床神経科学）
  
  Volume: 38 Pages: 169-172
- Data Source
  KAKENHI-PROJECT-18K03197
[Journal Article] Focused Representation of Successive Task Episodes in Frontal and Parietal Cortex2019
- Author(s)
  Mikiko Kadohisa, Kei Watanabe, Makoto Kusunoki, Mark J Buckley, John Duncan
- Journal Title
  
  Cerebral Cortex
  
  Volume: 30 Issue: 3 Pages: 1779-1796
- DOI
  10.1093/cercor/bhz202
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03197
[Journal Article] Toward an understanding of the neural mechanisms underlying dual-task performance: contribution of comparative approaches using animal models2018
- Author(s)
  K. Watanabe, S. Funahashi
- Journal Title
  
  Neuroscience and Biobehavioral Reviews
  
  Volume: 84 Pages: 12-28
- DOI
  10.1016/j.neubiorev.2017.08.008
- NAID
  120006460061
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-25240021, KAKENHI-PROJECT-16K21686, KAKENHI-PROJECT-15H01690
[Journal Article] A Behavioral Paradigm to Study Rats Dual-Task Performance under Head-Direction and Body-Location Tracking2017
- Author(s)
  MATSUO KOHEI、KAIJU TARO、NAKAZONO TOMOAKI、WATANABE KEI、SUZUKI TAKAFUMI
- Journal Title
  
  Electronics and Communications in Japan
  
  Volume: 100 Issue: 11 Pages: 3-14
- DOI
  10.1002/ecj.11985
- NAID
  210000167624
- Data Source
  KAKENHI-PROJECT-16K21686
[Journal Article] Stable and dynamic coding for working memory in primate prefrontal cortex2017
- Author(s)
  Eelke Spaak, Kei Watanabe, Shintaro Funahashi, Mark Stokes
- Journal Title
  
  The Journal of Neuroscience
  
  Volume: 印刷中
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K21686
[Journal Article] Stable and dynamic coding for working memory in primate prefrontal cortex2017
- Author(s)
  E. Spaak, K. Watanabe, S. Funahashi, M.G. Stokes
- Journal Title
  
  Journal of Neuroscience
  
  Volume: 37 Issue: 27 Pages: 6503-6516
- DOI
  10.1523/jneurosci.3364-16.2017
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25240021, KAKENHI-PROJECT-16K21686, KAKENHI-PROJECT-15H01690
[Journal Article] A Behavioral Paradigm to Study Rats' Dual-task Performance under Head-direction and Body-location Tracking2016
- Author(s)
  松尾康平・海住太郎・中園智晶・渡邉慶・鈴木隆文
- Journal Title
  
  IEEJ Transactions on Electronics, Information and Systems
  
  Volume: 136 Issue: 9 Pages: 1324-1334
- DOI
  10.1541/ieejeiss.136.1324
- NAID
  130005262350
- ISSN
  0385-4221, 1348-8155
- Language
  Japanese
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16K21686
[Presentation] 覚醒行動中のサルにおける完全に非侵襲な fMRI 計測法2023
- Author(s)
  田中澪士, 渡邉慶, 鈴木隆文, 番浩志, 北澤茂
- Organizer
  第115回近畿生理学会談話会
- Data Source
  KAKENHI-PROJECT-21K03141
[Presentation] Neural bases of the sense of proper direction of time in humans and monkeys: a comparative fMRI study2022
- Author(s)
  Tanaka R, Hanyu N, Watanabe K and Kitazawa S
- Organizer
  International Symposium on Chronogenesis: How the Mind Generates Time
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03141
[Presentation] ヒトとサルの時間の方向感覚に関する神経基盤のfMRI実験による検討2022
- Author(s)
  田中澪士, 羽生奈央, 渡邉慶, 北澤茂
- Organizer
  「時間生成学」2022年度第2回領域会議
- Data Source
  KAKENHI-PROJECT-21K03141
[Presentation] 時が流れる方向の主観的弁別における神経活動2022
- Author(s)
  羽生奈央, 渡邉慶, 北澤茂
- Organizer
  第45回日本神経科学大会
- Data Source
  KAKENHI-PROJECT-21K03141
[Presentation] A non-invasive method to prevent head movements of awake monkeys during event-related fMRI2021
- Author(s)
  Tanaka, R., Watanabe, K., Ban, H., Okada, K., and Kitazawa, S
- Organizer
  The 27th Annual Meeting of OHBM 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03141
[Presentation] Optimal information loading into working memory by non-normal attractor dynamics in PFC2021
- Author(s)
  Jake Stroud , Kei Watanabe , Takafumi Suzuki , Mark Stokes , Mate Lengyel
- Organizer
  Computational and Systems Neuroscience (Cosyne) 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03197
[Presentation] 覚醒サルfMRIのための完全非侵襲な頭部固定法2021
- Author(s)
  渡邉慶・田中澪士・番浩志・岡田研一・北澤茂
- Organizer
  第44回日本神経科学大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K03141
[Presentation] マカク外側前頭前野における情報処理の階層性2021
- Author(s)
  渡邉慶・平田雅之・鈴木隆文
- Organizer
  第43回日本神経科学大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03197
[Presentation] Functional gradient across primate frontopolar, mid-lateral, and posterior-lateral prefrontal cortices revealed by a test battery for assessing higher cognitive functions2019
- Author(s)
  Kei Watanabe, Masayuki Hirata, Takafumi Suzuki
- Organizer
  Neuroscience 2019 (annual meeting of society for neuroscience)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K03197
[Presentation] サル前頭連合野外側部（10野, 46野, 8野）の機能的差異2019
- Author(s)
  渡邉慶・平田雅之・鈴木隆文
- Organizer
  第42回日本神経科学大会
- Data Source
  KAKENHI-PROJECT-18K03197
[Presentation] テストバッテリーを用いた霊長類10野, 46野, 9/46野の機能的分担の解明2018
- Author(s)
  渡邉慶・平田雅之・鈴木隆文
- Organizer
  第41回日本神経科学大会
- Data Source
  KAKENHI-PROJECT-18K03197

1. 田村弘 (80304038)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
2. Masayuki Hirata (30372626)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
3. Haruno Masahiko (40395124)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. Suzuki Takafumi (50302659)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 番浩志 (00467391)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
6. 榎本一紀 (10585904)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 佐々木耕太 (40467501)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 海住太郎 (90826348)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 船橋新太郎

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results

Watanabe Kei 渡邉 慶

Research Projects

Research Products

Co-Researchers

Working memory mechanisms in the frontal association cortex independent of sustained firing: a test of the short-term synaptic plasticity hypothesis.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

社会行動の行動変容を生む脳ダイナミクスの解読と操作

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

大脳皮質－皮質下ネットワークが担う社会的状況における価値判断の計算機構解明

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Analyses of spiking and LFP activities in the core regions of the default mode networkPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Identification of neural circuits that determine cooperation and competition in hierarchical relationships

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Functional subdivision in macaque lateral prefrontal cortex revealed by cognitive test batteryPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Research for the next generation neural electrodes -Super multi-channel recording and biocompatibility-

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Toward understanding of neural mechanisms underlynig cognitive capacity limitation.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] An easy-to-implement, non-invasive head restraint method for monkey fMRI2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Optimal information loading into working memory explains dynamic coding in the prefrontal cortex2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Cycles of goal silencing and reactivation underlie complex problem-solving in primate frontal and parietal cortex2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Ready to detect a reversal of time's arrow: a psychophysical study using short video clips in daily scenes2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A One-Shot Shift from Explore to Exploit in Monkey Prefrontal Cortex2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Distinct Causal Influences of Dorsolateral Prefrontal Cortex and Posterior Parietal Cortex in Multiple-Option Decision Making2021

Author(s)

Journal Title

Watanabe Kei 渡邉慶

[Journal Article] A Behavioral Paradigm to Study Rats' Dual-task Performance under Head-direction and Body-location Tracking2016