| Presentation | 2004/5/21 Analysis of Depth Perception Evoked by Rotational and Translational Motion : An fMRI Study Tetsuya YAMAMOTO, Shigeko TAKAHASHI, Hiroki YAMAMOTO, Takashi HANAKAWA, Shinichi URAYAMA, Hidenao FUKUYAMA, Yoshimichi EJIMA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We used functional resonance imaging (fMRI) to investigate human visual pathways underlying perception of three-dimensional (3-D) structure from motion evoked by two-dimensional (2-D) rotational or translational motion. For 3-D structure-from-motion (SFM) by a rotational stimulus, the parieto-occipital area, especially V3A, the intraparietal sulcus (IPS) and the inferior parietal lobule (IPL), activated. On the other hand, for 3-D SFM by a translational stimulus, significant activation was not observed in the parieto-occipital area. It may be suggested that the separated pathways contribute to 3-D SFM by rotational and translational motion. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Structure-from-Motion / Depth Perception / fMRI / Visual Pathway |
| Paper # | HIP2004-2 |
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| Conference Information | |
| Committee | HIP |
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| Conference Date | 2004/5/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Human Information Processing (HIP) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Analysis of Depth Perception Evoked by Rotational and Translational Motion : An fMRI Study |
| Sub Title (in English) | |
| Keyword(1) | Structure-from-Motion |
| Keyword(2) | Depth Perception |
| Keyword(3) | fMRI |
| Keyword(4) | Visual Pathway |
| 1st Author's Name | Tetsuya YAMAMOTO |
| 1st Author's Affiliation | Graduate School of Human and Environmental Studies, Kyoto University() |
| 2nd Author's Name | Shigeko TAKAHASHI |
| 2nd Author's Affiliation | Faculty of Arts, Kyoto City University of Arts |
| 3rd Author's Name | Hiroki YAMAMOTO |
| 3rd Author's Affiliation | Graduate School of Human and Environmental Studies, Kyoto University |
| 4th Author's Name | Takashi HANAKAWA |
| 4th Author's Affiliation | Human Brain Research Center, Graduate School of Medicine, Kyoto University |
| 5th Author's Name | Shinichi URAYAMA |
| 5th Author's Affiliation | Human Brain Research Center, Graduate School of Medicine, Kyoto University |
| 6th Author's Name | Hidenao FUKUYAMA |
| 6th Author's Affiliation | Human Brain Research Center, Graduate School of Medicine, Kyoto University |
| 7th Author's Name | Yoshimichi EJIMA |
| 7th Author's Affiliation | Graduate School of Human and Environmental Studies, Kyoto University |
| Date | 2004/5/21 |
| Paper # | HIP2004-2 |
| Volume (vol) | vol.104 |
| Number (no) | 100 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |