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A study of new voice profile test : Phonogram

Research Project

Project/Area Number 11307035
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Otorhinolaryngology
Research InstitutionKYUSHU UNIVERSITY

Principal Investigator

KOMIYAMA Sohtaro  Faculty of Medicine, Professor, 大学院・医学研究院, 教授 (20038730)

Co-Investigator(Kenkyū-buntansha) YAJIN Kouji  Faculty of Medicine Hiroshima University, Professor, 医学部, 教授 (10136062)
FUKUDA Hiroyuki  Faculty of Medicine International University of Health and Welfare, Professor, 医学部, 教授 (40051510)
NIIMI Seiji  Faculty of Medicine International University of Health and Welfare, Professor, 医学部, 教授 (00010273)
MORI Kazunori  Faculty of Medicine Kinki University, Professor, 医学部, 助教授 (30230064)
YUMOTO Eiji  Faculty of Medicine Kumamoto University, Professor, 医学部, 教授 (40116992)
北嶋 和智  滋賀医科大学, 教授 (10108996)
Project Period (FY) 1999 – 2001
Project Status Completed (Fiscal Year 2001)
Budget Amount *help
¥34,350,000 (Direct Cost: ¥33,600,000、Indirect Cost: ¥750,000)
Fiscal Year 2001: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2000: ¥1,700,000 (Direct Cost: ¥1,700,000)
Fiscal Year 1999: ¥29,400,000 (Direct Cost: ¥29,400,000)
Keywordsvocal test / phonogram / voice profile / voice coordination / fundamental frequency / two dimensional presentation / minimum air flow rate / voice evaluation / 発生機能検査 / 2次元散布図 / 声帯麻痺 / ヴォイスプロフィール / 音響分析 / 喉頭癌 / 放射線治療 / 喉頭の効率 / パーソナルコンピュータ / 過換気
Research Abstract

The human voice is a modified product of the laryngeal fundamental tone in frequency and intensity domains. From this nature, it is very difficult to evaluate the voice nature using the analysis of simple parameter of the aerodymaics and the hearing impression. Phonogram, originally developed by Komiyama, is one of the first trial to evaluate the voice range profile, which is a two dimensional presentation of possible vocalization area of voice intensity, frequency and air flow rate. Phonogram is a completely non-invasive medical test.
In the current study, the phonogram profile of normal subjects was to establish as the normal control. Then, the phonogram of the cases with voice disorder was analyzed. The primary concern was to evaluate the motor coordination of the larynx in the cases with recurrent nerve (inferior laryngeal nerve) palsy. In these cases, the voice profile, presented as a two dimensional area made of voice intensity and frequency, was significantly small, while the flow rate was increased. The difficulties of cases with the recurrent nerve palsy in the usual conversation is the result of deteriorated capability of voice coordination in the larynx.
From these results, phonogram was proved to be a useful medical test for the objective evaluation of voice coordination capability. Also, phonogram may be used to evaluate the feasibility of the operation for voice improvement. Phonogram is expected to be the standard medical test for the voice evaluation.

Report

(4 results)
  • 2001 Annual Research Report   Final Research Report Summary
  • 2000 Annual Research Report
  • 1999 Annual Research Report
  • Research Products

    (14 results)

All Other

All Publications (14 results)

  • [Publications] Miyazaki H, Umezaki T, Yamashita H, Yamamoto T, Komiyama S: "Transcutaneous pCO2 monitoring with hyperventilation during phonation in vocal cord paralysis"Auris Nasus Larynx. 29. 277-282 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 安達一雄, 梅崎俊郎, 松原尚子, 小山徹也, 小宮山荘太郎: "交通事故後の喉頭外傷の一例"耳鼻と臨床. 49. 277-282 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 山本智矢, 冨田吉信, 倉富勇一郎, 小宮山荘太郎: "放射線化学療法(FAR療法)による頭頸部癌の治療"大阪医薬品協会会報. 653. 1-9 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 山本智矢, 小宮山荘太郎: "喉頭部分切除手術の限界"JOHNS. 18. 1825-1829 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 山本智矢, 小宮山荘太郎: "耳鼻咽喉科の救急疾患-気管外傷"ENTNOW. 5. 127-133 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 小宮山荘太郎: "発声障害外来 -嗄声の診断と治療-"MEDICAL VIEW. 115 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Miyazaki H, Umezaki T, Yamashita H, Yamamoto T, Komiyama S: "Transcutaneous pCO2 monitoring with hyperventilation"During phonation in vocal cord paralysis. Vol 29. 277-282 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Adachi K, Umezaki T, Matsubara N, Koyama T, Komiyama S: "A case report : Laryngeal Trauma caused by traffic accident"Otologia Fukuoka. vol 49. 277-282 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Yamamoto T, Tomita K, Kuratomi Y, Komiyama S: "Treatment of head and neck cancer with radiochemical Treatment (FAR treatment)"Osakaiyakuhinkyokaihou. Vol 653. 1-9 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Yamamoto T, Komiyama S: "Partial laryngectomy and its clinical limitasions"Johns. vol 18. 1825-1829 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Yamamoto T, Komiyama S: "Treatment of tracheal trauma"Entnow. vol 5. 127-133 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Komiyama S: "Medical View"Diagnosis and treatment of the hoarsene. (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] H.Miyazaki: "Transcutaneous PCO_2 monitoring in the evaluation of hyperventilation of patients with recurrent nerve paralysis"European Archives of Oto-Rhino-Laryngology. Volume256 Supplement1. S47-S50 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] 小宮荘太郎(編集): "発声障害外来-嗄声患者の診断と治療"株式会社メジカルビュー社. 164 (2000)

    • Related Report
      1999 Annual Research Report

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Published: 1999-04-01   Modified: 2016-04-21  

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