Quantitative evaluation on the effect of temperature of swallow-adjusted diet on swallowing sound
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- Mitsuhori Masaya
- Graduate School of Engineering, Toin University of Yokohama, Yokohama, Japan
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- Oku Tomoko
- Department of Clinical Engineering, Faculty of Biomedical Engineering, Toin University of Yokohama, Yokohama, Japan
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- Yamauchi Shinobu
- Department of Clinical Engineering, Faculty of Biomedical Engineering, Toin University of Yokohama, Yokohama, Japan
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- Motohashi Yuka
- Department of Clinical Engineering, Faculty of Biomedical Engineering, Toin University of Yokohama, Yokohama, Japan
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- Sato Toshio
- Graduate School of Engineering, Toin University of Yokohama, Yokohama, Japan Department of Clinical Engineering, Faculty of Biomedical Engineering, Toin University of Yokohama, Yokohama, Japan
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- Agishi Tetsuzo
- Emeritus Professor of Tokyo Women's Medical University
Bibliographic Information
- Other Title
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- 嚥下音に及ぼす嚥下調整食の温度の影響に関する定量評価の試み
Abstract
<p> In previous studies, we measured swallowing sounds using acceleration sensors attached to the neck, and performed time-frequency analysis on the swallowing sounds obtained. We also quantitatively assessed swallowing function by finding the envelope of the swallowing sound signals via cubic spline interpolation and calculating a parameter, Swallowing Function Parameter (SFP), that indicates the subject's swallowing function. In this report, after examining methods for measuring swallowing sounds surely, we investigated the effects of water jelly at different temperatures on swallowing function. As a result, we came to be able to measure swallowing sounds surely in both men and women. In addition, from the results of the texture test and the measurement of the swallowing sound of the water jelly, it was found that the SFP value decreased most at 20°C.</p>
Journal
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- Transactions of Japanese Society for Medical and Biological Engineering
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Transactions of Japanese Society for Medical and Biological Engineering Annual58 (Proc), 602-603, 2020
Japanese Society for Medical and Biological Engineering
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Details 詳細情報について
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- CRID
- 1390848250134556800
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- NII Article ID
- 130007885289
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- ISSN
- 18814379
- 1347443X
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed