Presentation | 2011-11-11 Effects of Gestalt Principles on Object-Based Selection When Two Principles are Combined : An Event-Related Potential Study Ryuji TAKEYA, Tetsuko KASAI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Object-based selection may be completed by a mechanism that attention is guided over an object or a group, generated by Gestalt factors. The present study examined effects of combined grouping factors on attention-guidance processes, reflected by ERPs (event-related potentials), by an orthogonal manipulation of size and color similarities of bilateral stimuli. Attentional directions at the moment were indexed by lateralized potentials that enhanced at the hemisphere contralateral to the attended hemi-field. The results indicated that attention was independently guided by size similarity at around 165-400 ms post-stimulus and by color similarity at around 120-200 ms. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Selective Attention / Object-Based Attention / Perceptual Grouping / Event-Related Potential |
Paper # | HIP2011-56 |
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Committee | HIP |
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Conference Date | 2011/11/3(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | Effects of Gestalt Principles on Object-Based Selection When Two Principles are Combined : An Event-Related Potential Study |
Sub Title (in English) | |
Keyword(1) | Selective Attention |
Keyword(2) | Object-Based Attention |
Keyword(3) | Perceptual Grouping |
Keyword(4) | Event-Related Potential |
1st Author's Name | Ryuji TAKEYA |
1st Author's Affiliation | Graduate School of Education, Hokkaido university() |
2nd Author's Name | Tetsuko KASAI |
2nd Author's Affiliation | Faculty of Education, Graduate School of Education, Hokkaido university |
Date | 2011-11-11 |
Paper # | HIP2011-56 |
Volume (vol) | vol.111 |
Number (no) | 283 |
Page | pp.pp.- |
#Pages | 6 |
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