Investigating human preplay and the computational roles
Project/Area Number |
26870934
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Neurophysiology / General neuroscience
Cognitive science
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Research Institution | The University of Electro-Communications (2016-2017) The University of Tokyo (2015) Keio University (2014) |
Principal Investigator |
KURASHIGE Hiroki 電気通信大学, 大学院情報理工学研究科, 特任研究員 (80513689)
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Project Period (FY) |
2014-04-01 – 2018-03-31
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Project Status |
Completed (Fiscal Year 2017)
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Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2017: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2016: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2015: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2014: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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Keywords | プリプレイ / 知識獲得 / 学習 / 合目的性 / MRI / ヒト / 海馬 / 嗅内野 / スキーマ / fMRI / 生産性 / 自発脳活動 / デコーディング / ネットワーク / 記憶 |
Outline of Final Research Achievements |
Knowledge acquisition is a process in which one actively selects a piece of information from the environment and assimilates it with prior knowledge. Using human fMRI experiment, I showed a neural mechanism underlying such selectivity in knowledge acquisition. My results suggest that an arrangement of prototypical neural representation based on the prior knowledge facilitates upcoming knowledge acquisition. Therefore, our brain selects an information through deciding types of information to be acquired and preparing the prototypical neural representations. Additionally, I investigated a rationality governing such selectivity using human behavioral experiment. Using acquisition of novel compositional words as an instance of knowledge acquisition, I showed that we selectively acquire information that effectively confers creative productivity.
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Report
(5 results)
Research Products
(12 results)
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[Presentation] 脳全体の機能に迫る2016
Author(s)
倉重 宏樹
Organizer
第13回全脳アーキテクチャ勉強会
Place of Presentation
グラントウキョウサウスタワー (東京都千代田区)
Year and Date
2016-03-15
Related Report
Invited
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