Neural mechanisms underlying memory distortion as revealed by functional neuroimaging
| Project/Area Number |
20800006
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| Research Category |
Grant-in-Aid for Young Scientists (Start-up)
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| Allocation Type | Single-year Grants |
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| Research Field |
Cognitive science
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| Research Institution | Tohoku University |
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Principal Investigator |
ABE Nobuhito Tohoku University, 大学院・医学系研究科, 助教 (90507922)
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| Project Period (FY) |
2008 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥2,821,000 (Direct Cost: ¥2,170,000、Indirect Cost: ¥651,000)
Fiscal Year 2009: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2008: ¥1,781,000 (Direct Cost: ¥1,370,000、Indirect Cost: ¥411,000)
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| Keywords | 脳認知科学 / 記憶錯誤 / 虚再認 / 脳機能画像法 / 認知神経科学 / PET / fMRI / 内側側頭葉 / 前頭前野 |
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| Research Abstract |
In the present study, I used functional magnetic resonance imaging to investigate the neural correlates of false recognition and deception in healthy individuals. I reported that the increased prefrontal activity was found in deception relative to false recognition and that the increased medial temporal-lobe (right anterior hippocampal) activity was found in false recognition relative to deception. As for the neural correlates of deception, I conducted a neuropsychological study of patients with Parkinson's disease and reported that the prefrontal cortex plays an important role in deception. I also published a review article on these findings.
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Report
(3 results)
Research Products
(25 results)
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[Journal Article] Do parkinsonian patients have trouble telling lies? The neurobiological basis of deceptive behaviour2009
Author(s)
Abe N, Fujii T, Hirayama K, Takeda A, Hosokai Y, Ishioka T, Nishio Y, Suzuki K, Itoyama Y, Takahashi S, Fukuda H, Mori E
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Journal Title
Brain 132(5)
Pages: 1386-1395
Related Report
Peer Reviewed
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