Integration of multiple information and quantitative processing of neural representation in the lateral prefrontal cortex.
| Project/Area Number |
19300110
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Neuroscience in general
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| Research Institution | Tamagawa University |
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Principal Investigator |
TANJI Jun Tamagawa University, 脳科学研究所, 教授 (10001885)
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| Co-Investigator(Kenkyū-buntansha) |
射場 美智代 玉川大学, 脳科学研究所, 助教 (00270695)
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| Project Period (FY) |
2007 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥19,500,000 (Direct Cost: ¥15,000,000、Indirect Cost: ¥4,500,000)
Fiscal Year 2009: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2008: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2007: ¥11,960,000 (Direct Cost: ¥9,200,000、Indirect Cost: ¥2,760,000)
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| Keywords | 前頭前野 / 情報統合 / 数量表現 / 感覚情報 / 脳高次機能 / 行動発現 / 神経細胞 / 霊長類 |
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| Research Abstract |
We found that prefrontal neurons are involved in integrating sensory information of multiple modalities to transform into numerical information required to regulate future actions. We also found that prefrontal neurons play a role in categorizing patterns of future actions. Furthermore, we found an activity focus in the medial prefrontal cortex while human subjects were engaged in identifying a behavioral rule out of multiple candidates.
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Report
(4 results)
Research Products
(48 results)
