Sawagashira Ryo 澤頭亮

Researcher Number	40962866
Other IDs	https://orcid.org/0000-0003-2930-1192
Affiliation (Current)	2026: 北海道大学, 医学研究院, 助教
Affiliation (based on the past Project Information) *help	2025: 北海道大学, 医学(系)研究科(研究院), 助教 2022 – 2024: 北海道大学, 医学研究院, 特任助教
Review Section/Research Field	Principal Investigator Basic Section 51020:Cognitive and brain science-related / 0704:Neuroscience, brain sciences, and related fields
Keywords	Principal Investigator 消去 / 霊長類 / 記憶消去 / 中央実行系 / 前頭連合野 / 局所場電位 / マカクザル / ワーキングメモリ / Nback課題 / 非ヒト霊長類 … More / 実行機能 / 短期記憶 / サル / N-back課題 / 作業記憶 Less

非ヒト霊長類を用いた随意的な記憶消去を担う神経ネットワークの解明Principal Investigator
- Principal Investigator
  
  澤頭亮
- Project Period (FY)
  2025
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research)
- Review Section
  
  Basic Section 51020:Cognitive and brain science-related
- Research Institution
  Hokkaido University
非ヒト霊長類モデルを用いた前頭連合野における記憶消去活動の成因に関する探索的研究Principal Investigator
- Principal Investigator
  
  澤頭亮
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 51020:Cognitive and brain science-related
- Research Institution
  Hokkaido University
Neural mechanism of memory manipulation using non-human primate and understanding of its disorderPrincipal Investigator
- Principal Investigator
  
  Sawagashira Ryo
- Project Period (FY)
  2022 – 2023
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  0704:Neuroscience, brain sciences, and related fields
- Research Institution
  Hokkaido University

All 2025 2024 2023 2022

All Journal Article Presentation

[Journal Article] Neural correlates of memory updating in the primate prefrontal cortex2025
- Author(s)
  Sawagashira Ryo、Tanaka Masaki
- Journal Title
  
  bioRxiv
  
  Volume: - Pages: 00-00
- DOI
  10.1101/2025.01.29.635458
- Open Access
- Data Source
  KAKENHI-PROJECT-24H00064, KAKENHI-PROJECT-24K18604
[Journal Article] Assessment of factors associated with antipsychotic-induced weight gain: A nationwide cohort study2025
- Author(s)
  Ishikawa Shuhei、Hashimoto Naoki、Okubo Ryo、Sawagashira Ryo、Yamamura Ryodai、Ito Yoichi M.、Sato Norihiro、Kusumi Ichiro
- Journal Title
  
  Progress in Neuro-Psychopharmacology and Biological Psychiatry
  
  Volume: 136 Pages: 111231-111231
- DOI
  10.1016/j.pnpbp.2024.111231
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K17844, KAKENHI-PROJECT-24K18604
[Journal Article] 特集注意と注意障害視覚探索における注意と記憶2024
- Author(s)
  澤頭亮、田中真樹
- Journal Title
  
  BRAIN and NERVE
  
  Volume: 76 Issue: 6 Pages: 709-714
- DOI
  10.11477/mf.1416202667
- ISSN
  1344-8129, 1881-6096
- Year and Date
  2024-06-01
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24K18604
[Presentation] 躁うつ病とうつ病における神経認知機能障害の違い2025
- Author(s)
  澤頭亮 , 堤拓朗 , 久保田千絵美 , 渡辺隼人 , 野原万梨子 , 豊巻敦人 , 大久保亮 , 橋本直樹
- Organizer
  CPSY2025 TOKYO
- Data Source
  KAKENHI-PROJECT-24K18604
[Presentation] Efficient evaluation of short-term memory and executive function using a novel visual search paradigm.2024
- Author(s)
  Ryo Sawagashira, Masaki Tanaka
- Organizer
  63rd Annual meeting of the American College of Neuropsychopharmacology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24K18604
[Presentation] Visual search課題を用いたワーキングメモリの定量化2024
- Author(s)
  澤頭亮
- Organizer
  第二回計算論的精神医学研究会
- Data Source
  KAKENHI-PROJECT-24K18604
[Presentation] N-back課題中の短期記憶の消去に関連した前頭連合野の神経活動2023
- Author(s)
  澤頭　亮
- Organizer
  第45回日本生物学的精神医学会
- Data Source
  KAKENHI-PROJECT-22K20674
[Presentation] Prefrontal neuronal activity related to storage and extinction of short-term memory during oculomotor n-back task in monkeys2022
- Author(s)
  Ryo Sawagashira
- Organizer
  Society for Neuroscience
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K20674
[Presentation] N-back課題中の前頭連合野ニューロンの神経活動2022
- Author(s)
  澤頭　亮
- Organizer
  第45回日本神経科学大会
- Data Source
  KAKENHI-PROJECT-22K20674

1. 田中真樹

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
2. 大久保亮

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Sawagashira Ryo 澤頭 亮

Research Projects

Research Products

Co-Researchers

非ヒト霊長類を用いた随意的な記憶消去を担う神経ネットワークの解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

非ヒト霊長類モデルを用いた前頭連合野における記憶消去活動の成因に関する探索的研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Neural mechanism of memory manipulation using non-human primate and understanding of its disorderPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Neural correlates of memory updating in the primate prefrontal cortex2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Assessment of factors associated with antipsychotic-induced weight gain: A nationwide cohort study2025

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 特集 注意と注意障害 視覚探索における注意と記憶2024

Author(s)

Journal Title

DOI

ISSN

Year and Date

Data Source

[Presentation] 躁うつ病とうつ病における神経認知機能障害の違い2025

Author(s)

Organizer

Data Source

[Presentation] Efficient evaluation of short-term memory and executive function using a novel visual search paradigm.2024

Author(s)

Organizer

Data Source

[Presentation] Visual search課題を用いたワーキングメモリの定量化2024

Author(s)

Organizer

Data Source

[Presentation] N-back課題中の短期記憶の消去に関連した前頭連合野の神経活動2023

Author(s)

Organizer

Data Source

[Presentation] Prefrontal neuronal activity related to storage and extinction of short-term memory during oculomotor n-back task in monkeys2022

Author(s)

Organizer

Data Source

[Presentation] N-back課題中の前頭連合野ニューロンの神経活動2022

Author(s)

Organizer

Data Source

Sawagashira Ryo 澤頭亮

[Journal Article] 特集注意と注意障害視覚探索における注意と記憶2024