Presentation | 1999/3/19 Can MT cells and MST cells respond to 'second-order' motion? Daichi Tamanoi, Eiki Hida, Hiroshi Ohno, Hide-aki Saito, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Daily-experienced visual motion is first-order motion cued by the spatial distribution of luminance or color discontinuity. Second-order motion is another kind of motion cued not by luminance but by some higher cues such as texture. In order to elucidate neural substrate for the detection of second-order motion, we examined psychophysical performances of humans and response properties of MT and MST cells of the monkey to second-order motion stimuli. Both MT and MST cells showed very weaker responses to second-order motion than first-order one. Human observers reported very different performances in first-order and second-order motion perception. These results strongly suggested that second-order motion signals is processed largely in other areas than those involved in first-order mechanism. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | First-order motion / Second-order motion / MT area / MST area / Psychophysics |
Paper # | NC98-169 |
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Conference Information | |
Committee | NC |
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Conference Date | 1999/3/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Neurocomputing (NC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Can MT cells and MST cells respond to 'second-order' motion? |
Sub Title (in English) | |
Keyword(1) | First-order motion |
Keyword(2) | Second-order motion |
Keyword(3) | MT area |
Keyword(4) | MST area |
Keyword(5) | Psychophysics |
1st Author's Name | Daichi Tamanoi |
1st Author's Affiliation | Department of Information and Communication Technology Faculty of Engineering, Tamagawa University() |
2nd Author's Name | Eiki Hida |
2nd Author's Affiliation | Department of Information and Communication Technology Faculty of Engineering, Tamagawa University |
3rd Author's Name | Hiroshi Ohno |
3rd Author's Affiliation | FUJISOFT ABC Inc. |
4th Author's Name | Hide-aki Saito |
4th Author's Affiliation | Department of Information and Communication Technology Faculty of Engineering, Tamagawa University |
Date | 1999/3/19 |
Paper # | NC98-169 |
Volume (vol) | vol.98 |
Number (no) | 674 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |