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| Presentation | 2021-09-16 14:20 How facial mimicry occurs to faces showing different emotions from their eyes and mouths -- implications to motor mimicry hypothesis and appraisal theory -- Anna Nakamura, Akihiro Tanaka (TWCU)  HIP2021-23 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Rapid Facial Reactions (RFR) are a phenomenon that matches facial expressions when seeing others’ expressions. Motion mimicry hypothesis assumes that RFR is an effect of automatically imitating the facial movements of others, while appraisal theory assumes RFR as a preliminary step of recognizing other’s expressions. As the relationship between the two models has been unknown, we aimed to examine the RFR for stimuli that show different emotions in the upper and lower parts of the face. The activity of the corrugator supercilii muscle corresponding to the eyebrow furrowing movement during anger emotion expression supported the appraisal theory, while the activity of the zygomaticus major muscle, which corresponds to the movement of raising the corners of the mouth, supported the motor imitation hypothesis. The results indicated that different models could explain the mechanism of RFR in different parts of facial muscles. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Rapid Facial Reaction / Electromyography / Emotion in the eye and mouth / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 177, HIP2021-23, pp. 11-16, Sept. 2021. | |
| Paper # | HIP2021-23 | |
| Date of Issue | 2021-09-09 (HIP) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | HIP2021-23 |
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| Conference Information | |
| Committee | HIP |
| Conference Date | 2021-09-16 - 2021-09-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online (Zoom) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Face & Body, etc. |
| Paper Information | |
| Registration To | HIP |
| Conference Code | 2021-09-HIP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | How facial mimicry occurs to faces showing different emotions from their eyes and mouths |
| Sub Title (in English) | implications to motor mimicry hypothesis and appraisal theory |
| Keyword(1) | Rapid Facial Reaction |
| Keyword(2) | Electromyography |
| Keyword(3) | Emotion in the eye and mouth |
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| 1st Author's Name | Anna Nakamura |
| 1st Author's Affiliation | Tokyo Woman's Christian University (TWCU) |
| 2nd Author's Name | Akihiro Tanaka |
| 2nd Author's Affiliation | Tokyo Woman's Christian University (TWCU) |
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| Speaker | Author-1 |
| Date Time | 2021-09-16 14:20:00 |
| Presentation Time | 25 minutes |
| Registration for | HIP |
| Paper # | HIP2021-23 |
| Volume (vol) | vol.121 |
| Number (no) | no.177 |
| Page | pp.11-16 |
| #Pages | 6 |
| Date of Issue | 2021-09-09 (HIP) |
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