Presentation | 2002/12/6 An analysis of brain mechanisms of mental rotation under motion aftereffect Soichiro ZOSHI, Kiyohiko NAKAMURA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This study investigates brain mechanism of image operation with two mental rotation tasks under motion aftereffect(MAE). In the tasks, 2D meaningless figures were presented as visual stimuli to subjects who were under MAE. In the second task, corresponding points of stimuli and direction of mental rotatoin were instructed to eliminate other mental process than mental rotation. It was investigated whether image operation would be accelerated and slowed down by MAE. Results:Response time(RT) changed with the direction of MAE. Gradient of RT did not vary with the direction of MAE. There was no difference of the gradient in the second task. Conclusion:From these results, it was suggested that the operation mechanism of image operation existed separately from a vision system. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Mental rotation / Motion aftereffect(MAE) / image operation / 2D meaningless figure / Gradient of RT |
Paper # | NC2002-99 |
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Committee | NC |
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Conference Date | 2002/12/6(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | An analysis of brain mechanisms of mental rotation under motion aftereffect |
Sub Title (in English) | |
Keyword(1) | Mental rotation |
Keyword(2) | Motion aftereffect(MAE) |
Keyword(3) | image operation |
Keyword(4) | 2D meaningless figure |
Keyword(5) | Gradient of RT |
1st Author's Name | Soichiro ZOSHI |
1st Author's Affiliation | Department of Computational Intelligence and Systems Science, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology() |
2nd Author's Name | Kiyohiko NAKAMURA |
2nd Author's Affiliation | Department of Computational Intelligence and Systems Science, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology |
Date | 2002/12/6 |
Paper # | NC2002-99 |
Volume (vol) | vol.102 |
Number (no) | 508 |
Page | pp.pp.- |
#Pages | 6 |
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