Cerebral regions involved in the integration of visual information induced by a biological motion and background visual motion.
Project/Area Number |
23591689
|
Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Psychiatric science
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Research Institution | Hokkaido University |
Principal Investigator |
MIYAMOTO Tamaki 北海道大学, 医学(系)研究科(研究院), 客員研究員 (20271679)
|
Project Period (FY) |
2011 – 2013
|
Project Status |
Completed (Fiscal Year 2013)
|
Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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Keywords | バイオロジカルモーション / 運動視 / 機能的磁気共鳴画像法 / biological motion / functional MRI / visual motion / 機能的磁気共鳴画像 / 社会知覚 / 社会認知 |
Research Abstract |
We used functional magnetic resonance imaging (fMRI) to investigate integration of visual information of biological motion (BM) and background motion visual motion (BVM). We found that the left V1 showed changes in neural activity depending on the specific combination of direction coherence of BVMs and BMs. This finding provides evidence for cortical integration of visual information induced by a BM and visual information on direction coherence of BVM . We also found that the left anterior superior temporal sulcus showed changes in neural activity depending on the specific combination of velocity of BVMs and BMs. This finding provides evidence for cortical integration of visual motion information induced by a BM and visual information on velocity of BVM.
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Report
(4 results)
Research Products
(4 results)