| Project/Area Number |
26460696
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Pain science
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| Research Institution | Osaka University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
渡邉 嘉之 大阪大学, 医学系研究科, 准教授 (20362733)
寒 重之 大阪大学, 医学系研究科, 寄附講座助教 (20531867)
西上 智彦 甲南女子大学, 看護リハビリテーション学部, 准教授 (60515691)
植松 弘進 大阪大学, 医学部附属病院, 助教 (70467554)
宮内 哲 国立研究開発法人情報通信研究機構, 脳情報通信融合研究センター企画室, 嘱託 (80190734)
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| Research Collaborator |
MIBU Akira 大阪大学, 大学院医学系研究科, 大学院生
OSAKO Seiichi 大阪大学, 大学院医学系研究科, 大学院生
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | メンタルローテーション課題 / CRPS / 心理物理学的実験 / 複合性局所疼痛症候群 / 運動機能障害 / 心的回転 / resting-state fMRI / mental rotation |
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| Outline of Final Research Achievements |
By the experiment of the psychophysics using the mental rotation task of the hand, we acquired the data from CRPS patients and 40 healthy adults. Compared with healthy subjects, the rate of the correct answer was lower and reaction time delayed in CRPS patients. In healthy subjects we found 4 different types after statistical analysis for relation between rotation angles and reaction times. These results imply that different strategies for mental rotation task exist in healthy subjects.
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