Effects of head posture on speech: toward an effective evaluation and treatment of dysarthria
| Project/Area Number |
24652085
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Linguistics
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| Research Institution | Prefectural University of Hiroshima |
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Principal Investigator |
Hashi Michiko 県立広島大学, 保健福祉学部, 教授 (40347779)
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| Project Period (FY) |
2012-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | 姿勢 / 母音フォルマント / 磁気センサシステム / 発話姿勢 / 母音フォルマント周波数 / 母音調音計測 / WAVE / 姿勢と発話 / NDI Wave / 母音調音 / フォルマント / NDI WAVE / 妥当性 / 聴覚印象評定 / フォルマント周波数 |
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| Outline of Final Research Achievements |
Acoustic and articulatory data of isolated production of Japanese vowels were acquired through the Wave Speech Research System (Northern Digital Inc.) in “good” and “bad” posture and acoustic and articulatory characteristics of the vowels were subsequently compared. The results showed systematic differences in acoustic characteristics of vowels between the two postures. Inter-speaker variability in maintenance of relative acoustic relations among the vowels was also found along with corresponding variability in articulatory characteristics.
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Report
(5 results)
Research Products
(12 results)
