| Presentation | 1999/3/19 Can MT cells and MST cells respond to 'second-order' motion? Daichi Tamanoi, Eiki Hida, Hiroshi Ohno, Hide-aki Saito, |
|---|---|
| PDF Download Page | PDF download Page Link |
| 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 |
| Date of Issue |
| Conference Information | |
| Committee | NC |
|---|---|
| Conference Date | 1999/3/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Neurocomputing (NC) |
|---|---|
| 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 | |