2013 Fiscal Year Final Research Report
Cerebral regions involved in the integration of visual information induced by a biological motion and background visual motion.
Project/Area Number |
23591689
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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)
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Project Period (FY) |
2011 – 2013
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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 |
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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