Presentation | 2002/10/23 Acoustic and perceptual characteristics of dysarthric speech Yasunori KOBAYASHI, Hiroki MORI, Hideki KASUYA, Hajime HIROSE, Noriko KOBAYASHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We are investigating acoustical analysis for analysis for dysarthric speech which appears as a symptom of neurological disease, in order to elucidate its physiological and acoustical mechanism, and to develop aids for diagnosis and training, etc. In this report, acoustic characteristics of various kinds of dysarthrias are measured. In the result, shrinking of F0 range and decrease of vowel/consonant power ratio are observed in dysarthric speech. We performed a perceptual experiment to clarify how such parameters affect so-called "monotonous" impression. As the result, it is revealed that F0 range affects the monotonous impression. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Dysarthria / Prosody / Monotonisity / Subjective evaluation / Objective evaluation |
Paper # | WIT2002-45 |
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Committee | WIT |
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Conference Date | 2002/10/23(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Well-being Information Technology(WIT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Acoustic and perceptual characteristics of dysarthric speech |
Sub Title (in English) | |
Keyword(1) | Dysarthria |
Keyword(2) | Prosody |
Keyword(3) | Monotonisity |
Keyword(4) | Subjective evaluation |
Keyword(5) | Objective evaluation |
1st Author's Name | Yasunori KOBAYASHI |
1st Author's Affiliation | Faculty of Engineering, Utsunomiya University() |
2nd Author's Name | Hiroki MORI |
2nd Author's Affiliation | Faculty of Engineering, Utsunomiya University |
3rd Author's Name | Hideki KASUYA |
3rd Author's Affiliation | Faculty of Engineering, Utsunomiya University |
4th Author's Name | Hajime HIROSE |
4th Author's Affiliation | Allied Health Sciences, Kitasato University |
5th Author's Name | Noriko KOBAYASHI |
5th Author's Affiliation | Allied Health Sciences, Kitasato University |
Date | 2002/10/23 |
Paper # | WIT2002-45 |
Volume (vol) | vol.102 |
Number (no) | 419 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |