| Project/Area Number |
25560265
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Rehabilitation science/Welfare engineering
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| Research Institution | Prefectural University of Hiroshima |
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Principal Investigator |
Hideo Onishi 県立広島大学, 保健福祉学部, 教授 (10326431)
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| Co-Investigator(Kenkyū-buntansha) |
Shiromoto Osamu 県立広島大学, 保健福祉学部, 教授 (00290544)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | fMRI / チューブ発声 / 発声想起 / 発声訓練法 / fMRI解析 / ｆMRI |
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| Outline of Final Research Achievements |
Brain activation for vocal was found in superior frontal gyrus, superior and middle temporal gyrus, medial frontal gyrus, angular gyrus, supramarginal gyrus, and cingulate gyrus. The image training method was same regions as brain activation for vocal. Then, we make a trial of with/without phonation into tube training for brain activates using fMRI. The finding results suggested that the phonation into tube training specific activation regions had superior frontal gyrus, middle temporal gyrus, and cingulate gyrus and this method proved for image training. A large difference occurred at the tube diameter in activation region in the frontal lobe, the best tube diameter was 5 mm in the phonation into tube training on the fMRI.
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