Investigation of binocular three-dimensional perception with neural decoding techniques
| Project/Area Number |
21730591
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Experimental psychology
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| Research Institution | Kochi University of Technology |
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Principal Investigator |
SHIGEMAU Hiroaki Kochi University of Technology, 工学部, 講師 (90447855)
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| Project Period (FY) |
2009 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2009: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | 両眼立体視 / fMRI / 神経デコーディング / 絶対視差 / 相対視差 / 3次元構造知覚 |
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| Research Abstract |
The three-dimensional perception was investigated by neural decoding techniques with human cortical activity measured by functional magnetic resonance imaging (fMRI). The accuracy rates of decoding were compared between visual cortical areas to investigate the functions of the processing of binocular disparity. The results suggest that the relative disparity was represented in higher level of visual areas and the ventral stream areas concern with the binocular perception of three-dimensional shape rather than three-dimensional depth order of multiple objects.
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Report
(3 results)
Research Products
(13 results)
