| Presentation | 2001/1/26 Processing of task-irrelevant facial expression : An event-related brain potential study Eiji Kawashima, Jun'ichi Katayama, Takashi Morotomi, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Examining the characteristics of task irrelevant facial expression processing, 3 tasks were set on several stages of person identification pathway of Bruce & Young's(1986)face recognition model. Event-related brain potentials(ERPs)were recorded from 12 participants, who were participated in familiarity judgement, sex judgement, and object-face judgement task. No difference among expressions were found on ERPs from familiarity and sex judgement tasks. But in object-face judgement task, some components showed significant differences along to pleasure-unpleasure dimension. The results showed that expression were aoutomatically or pre-attentively processed in pleasure-unpleasure dimension, even when the attention was not paid for the facial expression. Emotion could be reflected in early perceptual stage instead of cognitive stage. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | face / facial expression / event-related brain potential / N170 |
| Paper # | HCS2000-49 |
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| Conference Information | |
| Committee | HCS |
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| Conference Date | 2001/1/26(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Human Communication Science (HCS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Processing of task-irrelevant facial expression : An event-related brain potential study |
| Sub Title (in English) | |
| Keyword(1) | face |
| Keyword(2) | facial expression |
| Keyword(3) | event-related brain potential |
| Keyword(4) | N170 |
| 1st Author's Name | Eiji Kawashima |
| 1st Author's Affiliation | Graduate School of Education, Hokkaido University() |
| 2nd Author's Name | Jun'ichi Katayama |
| 2nd Author's Affiliation | Graduate School of Education, Hokkaido University |
| 3rd Author's Name | Takashi Morotomi |
| 3rd Author's Affiliation | Graduate School of Education, Hokkaido University |
| Date | 2001/1/26 |
| Paper # | HCS2000-49 |
| Volume (vol) | vol.100 |
| Number (no) | 612 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |