Integrative studies of neural mechanisms of haptic-visual cross-modal perception of material and surface qualities
| Project/Area Number |
24686034
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| Research Category |
Grant-in-Aid for Young Scientists (A)
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| Allocation Type | Partial Multi-year Fund |
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| Research Field |
Intelligent mechanics/Mechanical systems
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| Research Institution | Okayama University |
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Principal Investigator |
Yang Jiajia 岡山大学, 自然科学研究科, 助教 (30601588)
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| Project Period (FY) |
2012-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥23,530,000 (Direct Cost: ¥18,100,000、Indirect Cost: ¥5,430,000)
Fiscal Year 2015: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2014: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2013: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2012: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
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| Keywords | 質感認知 / 視触覚クロスモーダル / fMRI / 脳機能 / 表面加工 / クロスモーダル / クロスモダール / 触覚情報処理 / 視覚情報処理 |
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| Outline of Final Research Achievements |
The information about an object is built by different sensory modalities that converge somewhere in the human brain to form representations that are invariant to the input modality. To develop a high quality surface machining system, the following researches were implemented: 1) Investigation of interactions between haptic and visual perceptions of fine surface texture. 2) Development of MRI-compatible tactile and visual stimuli presentation system. 3) Investigation of brain activations related to cross-modal interactions of haptic-visual texture matching. 4) Discussion of functional asymmetry processing of haptic-visual roughness information transformation. 5) Development of a database including material and surface qualities physical parameter and brain activation patterns.
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Report
(5 results)
Research Products
(39 results)
