| Presentation | 2021-09-16 How facial mimicry occurs to faces showing different emotions from their eyes and mouths Anna Nakamura, Akihiro Tanaka, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(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) |
| Keyword(in English) | Rapid Facial Reaction / Electromyography / Emotion in the eye and mouth |
| Paper # | HIP2021-23 |
| Date of Issue | 2021-09-09 (HIP) |
| Conference Information | |
| Committee | HIP |
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| Conference Date | 2021/9/16(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online (Zoom) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Face & Body, etc. |
| Chair | Shuichi Sakamoto(Tohoku Univ.) |
| Vice Chair | Yuji Wada(Ritsumeikan Univ.) / Sachiko Kiyokawa(Nagoya Univ.) |
| Secretary | Yuji Wada(NTT) / Sachiko Kiyokawa(NICT) |
| Assistant | Yuki Yamada(Kyushu Univ.) / Daisuke Tanaka(Tottori Univ.) / Ippei Negishi(Kanazawa Inst. of Tech.) |
| Paper Information | |
| Registration To | Technical Committee on Human Information Processing |
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| Language | JPN |
| 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 |
| 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) |
| Date | 2021-09-16 |
| Paper # | HIP2021-23 |
| Volume (vol) | vol.121 |
| Number (no) | HIP-177 |
| Page | pp.pp.11-16(HIP), |
| #Pages | 6 |
| Date of Issue | 2021-09-09 (HIP) |