Presentation | 2007/6/21 The relation between individual difference in working memory capacity and P3 components in visual 3-stimuli oddball tasks Yukio TSUCHIDA, Jun'ichi KATAYAMA, Harumitsu MUROHAHSI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Event-related brain potential (ERP) is a voltage fluctuation in the electroencephalogram, time locked to exogenous or endogenous events. The P3 components elicited by a oddball task is considered to reflect updating of the working memory (WM). In the present study, we explored whether P3 components vary by individual difference in the WM capacity. There was no difference in the target P3b and the novelty P3a amplitude for WM capacity. However, low-span group produced larger non-target P3 amplitude to the simple non-target than high-span group did. In the 3-stimuli oddball task, there was no relation between context updating and WM capacity, whereas processing of non-target or inhibitory related individual difference in the WM capacity. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Working memory capacity / P3 / Event-related brain potentials (ERP) / Individual difference / 3-stimuli oddball |
Paper # | HIP2007-33 |
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Committee | HIP |
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Conference Date | 2007/6/21(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) | The relation between individual difference in working memory capacity and P3 components in visual 3-stimuli oddball tasks |
Sub Title (in English) | |
Keyword(1) | Working memory capacity |
Keyword(2) | P3 |
Keyword(3) | Event-related brain potentials (ERP) |
Keyword(4) | Individual difference |
Keyword(5) | 3-stimuli oddball |
1st Author's Name | Yukio TSUCHIDA |
1st Author's Affiliation | Graduate School of Education, Hokkaido University() |
2nd Author's Name | Jun'ichi KATAYAMA |
2nd Author's Affiliation | Faculty of Education, Hokkaido University |
3rd Author's Name | Harumitsu MUROHAHSI |
3rd Author's Affiliation | Faculty of Education, Hokkaido University |
Date | 2007/6/21 |
Paper # | HIP2007-33 |
Volume (vol) | vol.107 |
Number (no) | 117 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |