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Physio- and pharmaco-psychological studies on animal memory.

Research Project

Project/Area Number 61510030
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field Psychology
Research InstitutionUniversity of Tsukuba

Principal Investigator

IWASAKI Tsuneo  筑波大学, 心理学系, 助教授 (70092509)

Project Period (FY) 1986 – 1987
Project Status Completed (Fiscal Year 1987)
Budget Amount *help
¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 1987: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1986: ¥1,500,000 (Direct Cost: ¥1,500,000)
KeywordsAnimal memory / Working memory / Delayed-matching-to-sample / Cholinergic system / Hippocampus / ラット
Research Abstract

ラットの作業記憶の様相とその中枢メカニズムを明らかにするために, 昨年度ひきつづいて扁桃核の損傷効果について検討した. さらに, 加齢にともなって作業記憶が減退するかどうかという点を検討するために, 老齢ラットの遅延見本合せ学習を若齢ラットのそれと比較した. それらの結果の概要は以下のとおりである.
1.大脳辺縁系の海馬を損傷すると作業記憶は著しく阻害されるが, 扁桃核の損傷によってはほとんど阻害されなかった.
2.老齢ラットの作業記憶は, 遅延見本合せ学習でみる限り若齢ラットに比べて著しく劣ることはなかった.

Report

(3 results)
  • 1988 Annual Research Report
  • 1987 Final Research Report Summary
  • 1986 Annual Research Report
  • Research Products

    (15 results)

All Other

All Publications (15 results)

  • [Publications] 岩崎庸男,古川聡: 薬物・精神・行動. 6. 13-14 (1986)

    • Related Report
      1988 Annual Research Report
  • [Publications] 岩崎庸男,渡辺明男,古川聡: 薬物・精神・行動. 7. 125-126 (1987)

    • Related Report
      1988 Annual Research Report
  • [Publications] 古川聡,岩崎庸男: 薬物・精神・行動. 7. 227-228 (1987)

    • Related Report
      1988 Annual Research Report
  • [Publications] 古川聡,岩崎庸男: 筑波大学心理学研究. 10. 79-89 (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 岩崎庸男,古川聡: 薬物・精神・行動. 8. (1988)

    • Related Report
      1988 Annual Research Report
  • [Publications] 岩崎庸男,古川聡: 薬物・精神・行動. 6. 13-14 (1986)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] 岩崎庸男,渡辺明男,古川聡: 薬物・精神・行動. 7. 125-126 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] 古川聡,岩崎庸男: 薬物・精神・行動. 7. 227-228 (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] 古川聡,岩崎庸男: 筑波大学心理学研究. 10. 79-89 (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] 岩崎庸男,古川聡: 薬物・精神・行動. 8. (1988)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Tsuneo IWASAKI & Satoshi FURUKAWA: "Effects of chronic physostigmine treatment on working memory in rats." Japanese Journal of Psychopharmacology. 6. 13-14 (1986)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Tsuneo IWASAKI, Akio WATANABE & Satoshi FURUKAWA: "Effects of hippocampal lesion on delayed matching and non-matching to sample responses in rats." Japanese Journal of Psychopharmacology. 7. 125-126 (1987)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Satoshi FURUKAWA & Tsuneo IWASAKI: "Effects of intertrial interval on delayed non-matching to sample in rats." Japanese Journal of Psychopharmacology. 7. 227-228 (1987)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Satoshi FURUKAWA & Tsuneo IWASAKI: "Recent advances in the studies of working memory in rats." Tsukuba Psychological Research. 10. 79-89 (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1987 Final Research Report Summary
  • [Publications] Tsuneo IWASAKI & Satoshi FURUKAWA: "Delayed matching to sample learning and radial arm maze learning in aged rats." Japanese Journal of Psychopharmacology. 8. (1988)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1987 Final Research Report Summary

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Published: 1987-03-31   Modified: 2016-04-21  

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