Brain mechanisms of dynamic image generation based on body schema

2010 Fiscal Year Self-evaluation Report

• Project/Area Number: 20220003
• Research Category: Grant-in-Aid for Scientific Research (S)
• Allocation Type: Single-year Grants
• Research Field: Cognitive science
• Research Institution: Kyoto University
• Principal Investigator: INUI Toshio Kyoto University, 情報学研究科, 教授 (30107015)
• Project Period (FY): 2008 – 2012
• Keywords: 脳認知科学 / 身体性情報学

Research Abstract

本研究では2つの機能,すなわち
(1) 物体認知におけるイメージ生成・変換・照合過程の解明
(2) 認知地図の動的形成過程とイメージ変換過程の解明
を並行して研究を進め,これらの共通性と差異を明確にすることにより,身体図式を基礎にしていかにこれらの機能が実現されているかを明らかにする.さらに脳機能イメージングの新技術を創出するとともに,これを用いて心的イメージの生成・変換・比較照合といった機能の神経基盤を明らかにする.また組織導電率の順モデルを用いたfMRI解析結果に基づく電位分布推定と,脳波の多層因子分解法を組み合わせることにより
(3) 新たな脳波とfMRIの統合化解析手法の構築
をめざし,脳機能イメージングの新技術を創出するとともに,これを用いて心的イメージの生成・変換・比較照合といった機能の神経基盤を明らかにする

Research Products

• [Journal Article] 身体図式を基礎とした動的イメージ生成の脳内メカニズム(2)-物体のイメージ機能と認識- (2011)
  • Author(s): 朝倉暢彦, 水原啓暁, 笹岡貴史, 乾敏郎
  • Journal Title: 電子情報通信学会技術研究報告 461 Pages: 119-124
• [Journal Article] 身体図式を基礎とした動的イメージ生成の脳内メカニズム(3)-内嗅野グリッド細胞を考慮した空間情報処理の計算論- (2011)
  • Author(s): 佐藤直行, タンビル・イスラム, 乾敏郎, 山口陽子
  • Journal Title: 電子情報通信学会技術研究報告 461 Pages: 125-130
• [Journal Article] Spatial imagery of novel places based on visual scene transformation. (2011)
  • Author(s): Sato N.
  • Journal Title: Cognitive Systems Research (to appear)
  • Peer Reviewed
• [Journal Article] Effect of active exploration of 3D object views on the view matching process in object recognition. (2010)
  • Author(s): Sasaoka T., Asakura N., Kawahara, T.
  • Journal Title: Perception 3 Pages: 289-308
  • Peer Reviewed
• [Journal Article] Spatial-area selective retrieval of multiple object-place associations in a hierarchical cognitive map formed by theta phase coding. (2009)
  • Author(s): Sato N., Yamaguchi Y.
  • Journal Title: Cognitive Neurodynamics 2 Pages: 131-140
  • Peer Reviewed
• [Presentation] Inferotemporal Network Model for 3D Object Recognition. (2011)
  • Author(s): Efremova, N., Asakura, N., Inui, T., Abdikeev, N.
  • Organizer: The 2011 IEE International Conference on Complex Medical Engineering (CME 2011)
  • Place of Presentation: Harbin, China
  • Year and Date: 20110522-20110525
• [Presentation] The origin of scalp EEG during a motor execution task : A new method for simultaneous fMRI and EEG. (2010)
  • Author(s): Mizuhara H., Inui T.
  • Organizer: 16th Annual Meeting of the Organization for Human Brain Mapping
  • Place of Presentation: Barcelona, Spain
  • Year and Date: 20100606-20100610
• [Presentation] Spatial Frames of reference for imaging and perceiving visual motion. (2010)
  • Author(s): Asakura, N., Inui, T.
  • Organizer: The 3rd International Conference on Kansei.
  • Place of Presentation: Fukuoka, Japan
  • Year and Date: 20100222-20100223
• [Presentation] Dynamic parieto-premotor network for mental imagery transformation : A simultaneous EEG-fMRI study. (2010)
  • Author(s): Sasaoka, T., Mizuhara, H., Inui,T.
  • Organizer: The 16^<th> Annual Meeting of the Organization for Human Brain Mapping
  • Place of Presentation: Barcelona, Spain
  • Year and Date: 2010-06-07
• [Presentation] Temporo-parietal network model for 3D mental rotation. (2009)
  • Author(s): Inui, T., Ashizawa, M.
  • Organizer: The 2^<nd> International Conference on Cognitive Neurodynamics 2009
  • Place of Presentation: Hangzhou, China
  • Year and Date: 2009-11-08
• [Book] 現代の認知心理学2 記憶と日常(記憶の数理モデル) (2011)
  • Author(s): 乾敏郎
  • Publisher: 北大路書房(印刷中)
• [Book] イメージ脳 (2009)
  • Author(s): 乾敏郎
  • Total Pages: 114
  • Publisher: 岩波書店
• [Book] 12th International Summer School on Neural Networks, Erice, Italy, December 5-12, 2007, Revised Lectures(Dynamic Brain-from Neural Spikes to Behaviors.) (2008)
  • Author(s): Sato, N.
  • Total Pages: 13-27
  • Publisher: Springer-Verlag.