| Presentation | 2020-01-28 Measurement of momentum change in joint range using high-speed rtMRI movie Takuya Asai, Hideaki Kikuchi, Kikuo Maekawa, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In our project, a database of the real-time magnetic resonance images (rtMRI) is constructed from FY 2017. It is difficult to measure articulatory movement, because of less sampling rate. In this paper, rtMRI data taken at a twice sampling rate were analyzed. In addition, rtMRI data of a slow utterance were analyzed. The relationship between motion change of each vocal organ and speech spectrum was investigated. The purpose ofthis study is to examine how slow utterance affects articulatory movements. As a result, when speaking slowly, the movement change of the tongue region was synchronized with the phoneme change. These results suggest that slowutterance changes control of articulatory movement. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Articulatory movement / real-time MRI / Utterance speed / Motion detection |
| Paper # | SP2019-44 |
| Date of Issue | 2020-01-21 (SP) |
| Conference Information | |
| Committee | SP |
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| Conference Date | 2020/1/28(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Hisashi Kawai(NICT) |
| Vice Chair | Akinobu Ri(Nagoya Inst. of Tech.) |
| Secretary | Akinobu Ri(Kyoto Univ.) |
| Assistant | Tomoki Koriyama(Univ. of Tokyo) / Yusuke Ijima(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Speech |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Measurement of momentum change in joint range using high-speed rtMRI movie |
| Sub Title (in English) | |
| Keyword(1) | Articulatory movement |
| Keyword(2) | real-time MRI |
| Keyword(3) | Utterance speed |
| Keyword(4) | Motion detection |
| 1st Author's Name | Takuya Asai |
| 1st Author's Affiliation | Waseda University(Waseda University) |
| 2nd Author's Name | Hideaki Kikuchi |
| 2nd Author's Affiliation | Waseda University(Waseda University) |
| 3rd Author's Name | Kikuo Maekawa |
| 3rd Author's Affiliation | National Institute for Japanese Language and Linguistics(NINJAL) |
| Date | 2020-01-28 |
| Paper # | SP2019-44 |
| Volume (vol) | vol.119 |
| Number (no) | SP-398 |
| Page | pp.pp.1-6(SP), |
| #Pages | 6 |
| Date of Issue | 2020-01-21 (SP) |