Quantitative evaluation on the effect of temperature of swallow-adjusted diet on swallowing sound

DOI
  • Mitsuhori Masaya
    Graduate School of Engineering, Toin University of Yokohama, Yokohama, Japan
  • Oku Tomoko
    Department of Clinical Engineering, Faculty of Biomedical Engineering, Toin University of Yokohama, Yokohama, Japan
  • Yamauchi Shinobu
    Department of Clinical Engineering, Faculty of Biomedical Engineering, Toin University of Yokohama, Yokohama, Japan
  • Motohashi Yuka
    Department of Clinical Engineering, Faculty of Biomedical Engineering, Toin University of Yokohama, Yokohama, Japan
  • 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
  • Agishi Tetsuzo
    Emeritus Professor of Tokyo Women's Medical University

Bibliographic Information

Other Title
  • 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

Details 詳細情報について

  • CRID
    1390848250134556800
  • NII Article ID
    130007885289
  • DOI
    10.11239/jsmbe.annual58.602
  • ISSN
    18814379
    1347443X
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

Report a problem

Back to top