Dynamics of neural network with dynamic synapses and its application
| Project/Area Number |
25730175
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Life / Health / Medical informatics
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| Research Institution | The University of Tokyo |
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Principal Investigator |
KATORI Yuichi 東京大学, 生産技術研究所, 研究員 (20557607)
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2013: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | 神経ネットワーク / 動的シナプス / 短期的シナプス可塑性 / 連想記憶ネットワーク / 数理モデル / 計算論的神経科学 |
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| Outline of Final Research Achievements |
We proposed a mathematical model of local cortical neural network. The proposed model reproduces the experimentally observed neural activities on prefrontal cortex. We mathematically clarify the concept of synaptic assemblies which characterize a temporally strengthened group of synapses and contribute information representation in the brain. We elucidate dynamical properties on several neural network with dynamic synapses, i.e. the associative memory network. We established the basis of engineering application of neural dynamics by implementing the associative memory network on a programmable device.
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Report
(3 results)
Research Products
(19 results)
