A study of pathology of social cognition in Asperger syndrome and Schizophrenia.

• Project/Area Number: 20890008
• Research Category: Grant-in-Aid for Young Scientists (Start-up)
• Allocation Type: Single-year Grants
• Research Field: Psychiatric science
• Research Institution: Hokkaido University
• Principal Investigator: TOYOMAKI Atsuhito Hokkaido University, 大学院・教育学研究院, 学術研究員 (70515494)
• Co-Investigator(Renkei-kenkyūsha): MUROHASHI Harumitsu ; KATAGIRI Masatoshi ; HASHIMOTO Naoki ; KUSUMUI Ichiro ; KOYAMA Tsukasa
• Project Period (FY): 2008 – 2009
• Project Status: Completed (Fiscal Year 2009)
• Budget Amount: ¥2,249,000 (Direct Cost: ¥1,730,000、Indirect Cost: ¥519,000); Fiscal Year 2009: ¥871,000 (Direct Cost: ¥670,000、Indirect Cost: ¥201,000); Fiscal Year 2008: ¥1,378,000 (Direct Cost: ¥1,060,000、Indirect Cost: ¥318,000)
• Keywords: 統合失調症 / アスペルガー障害 / 社会認知 / アスペルガー症候群 / 事象関連電位

Research Abstract

We investigated differences of cognitive processes of social cognition between schizophrenia and Asperger syndrome. Our finding suggests that magnocellar function reflected by coherent motion task affect social perception in schizophrenia but not affect in Asperger syndrome. Therefore there might be disease-specific social cognition in Asperger syndrome.

Research Products

• [Journal Article] 事象関連電位を用いてセルフモニタリングに迫る (2009)
  • Author(s): 豊巻敦人、高橋由伊、小山司
  • Journal Title: 臨床脳波 51巻
• [Journal Article] 事象関連電位を用いてセルフモニタリングに迫る (2009)
  • Author(s): 豊巻敦人
  • Journal Title: 臨床脳波 51 Pages: 419-424
• [Journal Article] Tone duration mismatch negativity deficits predict impairment of executive function in schizophrenia. (2008)
  • Author(s): A Toyomaki, I Kusumi, T Matsuyama, Y Kako, K Ito, T Koyama
  • Journal Title: Progress in Neuro-Psychopharmacology & Biological Psychiatry 32 Pages: 95-99
• [Presentation] The Neural Responses to Feedback Information Produced by Self-generated or Other-generated Decision Making : An ERPs Study (2009)
  • Author(s): 豊巻敦人
  • Organizer: Society for Psychophysiological Research 49th Annual Meeting
  • Place of Presentation: ベルリン市(ドイツ)
  • Year and Date: 2009-10-21
• [Presentation] Abnormality of P3b and P3a/Novely P3 Components in Diff erent Disease Stages of Schizophrenia (2008)
  • Author(s): 豊巻敦人
  • Organizer: 2nd World Federation of Societies of Biological Psychiatry
  • Place of Presentation: ANAクラウンプラザホテル富山(富山県・富山市)
  • Year and Date: 2008-09-11
• [Presentation] The Neural Responses to Feedback Information Produced by Self-generated or Other-generated Decision Making : An ERPs Study (2008)
  • Author(s): 豊巻敦人
  • Organizer: 10th International Conference on Cogni tive Neuroscience
  • Place of Presentation: Azka Hotel(トルコ・ボドルム市)
  • Year and Date: 2008-09-01
• [Presentation] 自己・他者由来のギャンブルのフィードバック認知時の事象関連電位 : 統合失調症患者との比較 (2008)
  • Author(s): 豊巻敦人
  • Organizer: 第26回日本生理心理学会
  • Place of Presentation: 琉球大学(沖縄県・那覇市)
  • Year and Date: 2008-07-05
• [Presentation] Abnormality of P3b and P3a/Novely P3 Components in Different Disease Stages of Schizophrenia. (2008)
  • Author(s): A Toyomaki, T Koyama
  • Organizer: 2nd World Federation of Societies of Biological Psychiatry
  • Place of Presentation: 日本(富山市
• [Presentation] he Neural Response s to Feedback Information Produced by Self-generated or Other- generated Decision Making : An ERPs Study (2008)
  • Author(s): A Toyomaki, Y Takahashi, T Koyama
  • Organizer: 10th International Conference on Cognitive Neuroscience
  • Place of Presentation: トルコ(ボドルム市
• [Presentation] 社会性の基礎としての社会知覚 (2008)
  • Author(s): 豊巻敦人
  • Organizer: 日本心理学会・ワークショップ