Basic Information

Faculty

• Faculty of Engineering

Email Address

• Email Address

  katayama.risa.8dkyoto-u.ac.jp

Professional Memberships

• 日本神経科学学会
• 日本神経回路学会

Academic Degree

• 23 Mar. 2021

  京都大学修士（情報学）
• 24 Sep. 2024

  京都大学博士（情報学）

Academic Resume (Graduate Schools)

• 京都大学, 大学院情報学研究科博士後期課程システム科学専攻, 研究指導認定退学
• 京都大学, 大学院情報学研究科修士課程システム科学専攻, 修了
• 京都大学, 大学院情報学研究科博士後期課程システム科学専攻, 修了

Academic Resume (Undergraduate School/Majors)

• 京都大学, 工学部電子工学科, 卒業

Research History

• From Oct. 2024, To Present

  Kyoto University, Graduate School of Informatics Department of Systems Science, Assistant Professor

ID,URL

• ORCID ID

  0000-0002-7217-3096

• J-Global ID

  202501010016217261

• Researcher number

  81012870

researchmap URL

• https://researchmap.jp/risa-katayama_0715

Research

Papers

• Neural mechanisms of confidence propagation in hierarchical partially observable decision-making

  Risa Katayama; Wako Yoshida; Ken-ichi Amemori; Shin Ishii

  iScience, Jul. 2025

  
• Neural mechanisms in resolving prior and likelihood uncertainty in scene recognition

  Kojiro Hayashi; Risa Katayama; Keisuke Fujimoto; Wako Yoshida; Shin Ishii

  iScience, Jun. 2025

  
• Belief inference for hierarchical hidden states in spatial navigation

  Risa Katayama; Ryo Shiraki; Shin Ishii; Wako Yoshida

  Communications Biology, 21 May 2024

  
• Deep learning-based image deconstruction method with maintained saliency

  Keisuke Fujimoto; Kojiro Hayashi; Risa Katayama; Sehyung Lee; Zhen Liang; Wako Yoshida; Shin Ishii

  Neural Networks, Nov. 2022

  
• Confidence modulates the decodability of scene prediction during partially-observable maze exploration in humans

  Risa Katayama; Wako Yoshida; Shin Ishii

  Communications Biology, 19 Apr. 2022

  

External funds: Kakenhi

• 信念形成における自己主体感：その計算モデルと神経メカニズム

  Grant-in-Aid for Early-Career Scientists

  Basic Section 90030:Cognitive science-related

  Kyoto University

  片山 梨沙

  From 01 Apr. 2025, To 31 Mar. 2028, Adopted

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-25K21529/

Education

Teaching subject(s)

• From 01 Apr. 2025, To 31 Mar. 2026

  Advanced Practice of Electrical and Electronic Engineering

  6202, Fall, Faculty of Engineering, 2