Effect of developmental change in optic flow perception on maturation of locomotor behavior
| Project/Area Number |
26705009
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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 |
Experimental psychology
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| Research Institution | Niigata University |
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Principal Investigator |
Shirai Nobu 新潟大学, 人文社会・教育科学系, 准教授 (50554367)
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| Project Period (FY) |
2014-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥20,410,000 (Direct Cost: ¥15,700,000、Indirect Cost: ¥4,710,000)
Fiscal Year 2017: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2016: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2014: ¥7,670,000 (Direct Cost: ¥5,900,000、Indirect Cost: ¥1,770,000)
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| Keywords | 光学的流動 / 運動視 / 乳児 / 幼児 / 児童 / 移動行動 / 発達 / 乳幼児 |
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| Outline of Final Research Achievements |
We investigated the development of gaze patterns in response to radial optic flow, one of the main visual cues for locomotor control, among children 0-12 years of age and adults. Results showed that adults tended to look more frequently around the focus than the periphery of a radial flow pattern, whereas infants aged < 1-2 years tended to look more frequently around the periphery than the focus of a radial flow pattern. Although the adult-like asymmetrical gaze pattern (looking more frequently around the focus than the periphery of a radial flow) was observed in those 5-6 years of age, the mean looking time at the focus of a radial flow reached adult levels only after 11-12 years of age. The results imply that visuo-locomotor interaction develops in a protracted manner until the later stage of childhood.
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Report
(5 results)
Research Products
(38 results)
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[Journal Article] Development of asymmetric vection for radial expansion/contraction motion: comparison between school-age children and adults2018
Author(s)
Shirai, N., Endo, S., Tanahashi, S., Seno, T., Imura, T.
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Journal Title
i-Perception,
Volume: 9(2)
Issue: 2
Pages: 1-13
DOI
Related Report
Peer Reviewed / Open Access
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[Presentation] A study on visual perception of 6-8 month old infants with high-risk of ASD.2016
Author(s)
Yoshimoto, M., Tsubokura, H., Shirai, N., Miyatani, M., & Takumi, T.
Organizer
The 31st International Congress of Psychology
Place of Presentation
Yokohama, Japan
Related Report
Int'l Joint Research
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