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Functional differentiation of the monkey parahippocampal and perirhinal cortex in spatial

Research Project

Project/Area Number 07610097
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 実験系心理学
Research InstitutionTokyo Metropolitan Institute for Neuroscience

Principal Investigator

YUKIE Masao  Tokyo Metropol. Inst. for Neurosci. dept. Behav. Physiol. scientific staff, 医学心理学研究部門, 主事研究員 (20113491)

Project Period (FY) 1995 – 1996
Project Status Completed (Fiscal Year 1996)
Budget Amount *help
¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1996: ¥500,000 (Direct Cost: ¥500,000)
Keywordsspatial recognition memory / object recognition memory / delayd matching-to-place task / delayd matching-to-color task / posterior parahippocampal cortex / perirhinal cortex / monkey / 後部海馬傍回皮質
Research Abstract

Performance on delayd matching-to-place and delayd matching-to-color was assessed in Japanese monkeys with separate ablations of the posterior parahippocampal and perirhinal cortex, as well as in unoperated controls. Lesions of posterior parahippocampal cortex yielded severe impairments in delayd matching-to-place task, but showed no impairment in delayd matching-to-color. On the other hand, lesions of perirhinal cortex produced severe impairments in both tasks of delayd matching-to-place and delayd matching-to-color. Thus, the present results suggest that the posterior parahippocampal and perirhinal cortex possessed different functional significance from each other in visual recognition memory. However, it will be necessary to perform further investigation, since the lesions of posterior parahippocampal and perirhinal cortex enchroached, respectively, on the hippocampus and the entorhinal cortex.

Report

(3 results)
  • 1996 Annual Research Report   Final Research Report Summary
  • 1995 Annual Research Report
  • Research Products

    (6 results)

All Other

All Publications (6 results)

  • [Publications] 靭負正雄・大崎慎人: "サルにおける空間記憶に及ぼす後部海馬傍回皮質摘除の効果" 日本心理学会第59回大会発表論文集. 59. 486 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Yukie,M.and H.Konagaya: "Laminar distribution of terminals of projections from area TF and the posterior ventral part of area TE to anterior inferior temporal gyrus in Japanese monkeys" Neurosci.Res.Suppl.20. S198 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Yukie, M., M.Ohsaki: "Effects of the posterior parahippocampal ablations on spatial memory in monkeys" Abstracts for 59th Annual Meeting of the Japanese Psychological Association. 486 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Yukie, M., H.Konagaya: "Laminar distribution of terminals of projections from area TF and the posteriorventral part of area TE to anterior temporal gyrus in Japanese monkeys." Neurosci. Res.Suppl. 20. S198 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 靱負正雄・大崎慎人: "サルにおける空間記憶に及ぼす後部海馬傍回皮質摘除の効果" 日本心理学会第57回大会発表論文集. 59. 486 (1995)

    • Related Report
      1996 Annual Research Report
  • [Publications] Yukie,M.and H.Konagaya: "Lamminar distribution of terminals of projections from area TF and the postterior ventral part of area TE to anterior inferior temporal gyrus in Japanese monkeys" Nurosci.Res.,. Suppl.20. S198- (1996)

    • Related Report
      1996 Annual Research Report

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Published: 1996-04-01   Modified: 2016-04-21  

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