A study on mechanisms of offline processing in human memory system
| Project/Area Number |
15K12044
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Cognitive science
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| Research Institution | Fukuoka Jo Gakuin University |
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Principal Investigator |
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | エピソード記憶 / オフライン処理 / 想起 / 検索 / オフライン / テスト効果 / 記憶検索 / 記憶 / 無意識 |
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| Outline of Final Research Achievements |
The present research investigated subconscious memory processing, especially post-retrieval offline processing and effects of retrieval attempt on memory engram. Concerning post-retrieval offline processing, it was shown that post-retrieval offline period does not facilitate memory recovery and organization of retrieval but it prevents memory forgetting more than continuous tests do. Studies about effects on memory engram revealed that retrieval attempts induce change in memory engram to enhance re-learnability in an independent manner of conscious processing like retrieval strategy. These findings contributes to further understanding on what roles memory retrieval (and probably top-down signals from prefrontal cortex to medial temporal lobe) plays in subconscious memory processing.
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Report
(4 results)
Research Products
(2 results)
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[Journal Article] The oscillating potential model of visually induced vection2017
Author(s)
Seno, T., Sawai, K., Kanaya, H., Wakebe, T., Ogawa, M., Fujii, Y., & Palmisano, S.
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Journal Title
i-Perception
Volume: 8
Issue: 6
Pages: 1-24
DOI
Related Report
Peer Reviewed / Open Access / Int'l Joint Research
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