| Presentation | 2022-03-02 [Poster Presentation] Selective attention to music inducing neural entrainment variation and alpha-band spatial modulation Kana Mizokuchi, Toshihisa Tanaka, Takashi G. Sato, Yoshifumi Shiraki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A human can pay selective attention to music or speech from various sounds. It has been reported that in a speech domain, selective attention enhances the correlation between the envelope of the speech and the EEG and also affects the spatial modulation of the alpha band. However, it is unclear how selective attention affects entrainment and spatial modulation with multiple music presentations. In this article, we hypothesized that the entrainment to the attended music is stronger than the unattended music and that spatial modulation occurs in conjunction with attention under multiple music presentations. To investigate our hypothesis, we analyzed EEG during the simultaneous presentation of two melodies. The results showed that the cross-correlation function between the EEG and the envelope of the unattended melody had a larger peak than that of the attended melody, contrary to the findings for speech. In addition, attended melodies were identified using machine learning with features extracted from alpha-band using the common spatial pattern method reflecting spatial modulation as input. As a result, we achieved an accuracy of 100% for eleven of fifteen participants. These results suggest that selective attention to music suppresses the entrainment to the melody and that spatial modulation of the alpha band occurs in conjunction with attention. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Selective attention / EEG / Music / Entrainment / Spatial modulation / Alpha band / Common spatial pattern / Support vector machine |
| Paper # | EA2021-95,SIP2021-122,SP2021-80 |
| Date of Issue | 2022-02-22 (EA, SIP, SP) |
| Conference Information | |
| Committee | EA / SIP / SP / IPSJ-SLP |
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| Conference Date | 2022/3/1(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Yoshinobu Kajikawa(Kansai Univ.) / Yukihiro Bandou(NTT) / Norihide Kitaoka(Toyohashi Univ. of Tec) / 北岡 教英(豊橋技科大) |
| Vice Chair | Kenichi Furuya(Oita Univ.) / Shoichi Koyama(Univ. of Tokyo) / Toshihisa Tanaka(Tokyo Univ. Agri.&Tech.) / Takayuki Nakachi(Ryukyu Univ.) |
| Secretary | Kenichi Furuya(NTT) / Shoichi Koyama(RitsumeikanUniv.) / Toshihisa Tanaka(Xiaomi) / Takayuki Nakachi(Takushoku Univ.) / (Tokyo Univ. Agri.&Tech.) / (Univ. of Tokyo) |
| Assistant | Yukou Wakabayashi(Tokyo Metropolitan Univ.) / Tatsuya Komatsu(LINE) / Taichi Yoshida(UEC) / Seisuke Kyochi(Univ. of Kitakyushu) / Toru Nakashika(Univ. of Electro-Comm.) / Ryo Masumura(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Engineering Acoustics / Technical Committee on Signal Processing / Technical Committee on Speech / Special Interest Group on Spoken Language Processing |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Poster Presentation] Selective attention to music inducing neural entrainment variation and alpha-band spatial modulation |
| Sub Title (in English) | |
| Keyword(1) | Selective attention |
| Keyword(2) | EEG |
| Keyword(3) | Music |
| Keyword(4) | Entrainment |
| Keyword(5) | Spatial modulation |
| Keyword(6) | Alpha band |
| Keyword(7) | Common spatial pattern |
| Keyword(8) | Support vector machine |
| 1st Author's Name | Kana Mizokuchi |
| 1st Author's Affiliation | Tokyo University of Agriculture and Technology(TUAT) |
| 2nd Author's Name | Toshihisa Tanaka |
| 2nd Author's Affiliation | Tokyo University of Agriculture and Technology(TUAT) |
| 3rd Author's Name | Takashi G. Sato |
| 3rd Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 4th Author's Name | Yoshifumi Shiraki |
| 4th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| Date | 2022-03-02 |
| Paper # | EA2021-95,SIP2021-122,SP2021-80 |
| Volume (vol) | vol.121 |
| Number (no) | EA-383,SIP-384,SP-385 |
| Page | pp.pp.195-200(EA), pp.195-200(SIP), pp.195-200(SP), |
| #Pages | 6 |
| Date of Issue | 2022-02-22 (EA, SIP, SP) |