| Presentation | 1997/3/17 Study of Visual Evoked Potentials with Depth Perception Yoichi Miyawaki, Taro Maeda, Susumu Tachi, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We regard measurement of visual evoked potencials with depth perception as a foundamental experiment to estimate reality on a visual display of a virtual reality system. It has been known that the peak latency of the negative potencials in occipital region of human scalp evoked by stimuli including disparity was 200msec or so. Generally these experiments were carried out on the condition that stimuli were displayed in small visual field. Then we made the visual field wide as much as 40 degree and found out the two negative peaks which latency was 180msec and 280msec or so. We made some experiments to identify the main factor of these peaks, so it was estimated that the latter peak was mainly related to depth and shape perception. According to our analysises of the latter one, it resulted that foveal vision is superior to peripheral on detecting binocular disparity. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Visual evoked potencial / Stereopsis / Wide visual field / Two negative peaks / Virtual Reality |
| Paper # | MBE96-126 |
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| Conference Information | |
| Committee | MBE |
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| Conference Date | 1997/3/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | ME and Bio Cybernetics (MBE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study of Visual Evoked Potentials with Depth Perception |
| Sub Title (in English) | |
| Keyword(1) | Visual evoked potencial |
| Keyword(2) | Stereopsis |
| Keyword(3) | Wide visual field |
| Keyword(4) | Two negative peaks |
| Keyword(5) | Virtual Reality |
| 1st Author's Name | Yoichi Miyawaki |
| 1st Author's Affiliation | Department of Mathematical Engineering and Information Physics, Faculity of Engineering, University of Tokyo() |
| 2nd Author's Name | Taro Maeda |
| 2nd Author's Affiliation | Department of Mathematical Engineering and Information Physics, Faculity of Engineering, University of Tokyo |
| 3rd Author's Name | Susumu Tachi |
| 3rd Author's Affiliation | Department of Mathematical Engineering and Information Physics, Faculity of Engineering, University of Tokyo |
| Date | 1997/3/17 |
| Paper # | MBE96-126 |
| Volume (vol) | vol.96 |
| Number (no) | 581 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |