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The role of saccule as an auditory organ - perception of inaudible sound-

Research Project

Project/Area Number 26462571
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Otorhinolaryngology
Research InstitutionKindai University

Principal Investigator

SEO Toru  近畿大学, 医学部, 准教授 (30258149)

Co-Investigator(Kenkyū-buntansha) 中川 誠司  国立研究開発法人産業技術総合研究所, その他部局等, 研究員 (70357614)
宮下 美恵  近畿大学, 医学部附属病院, 助教 (20460892)
小林 孝光  近畿大学, 医学部附属病院, 助教 (20642888)
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2016: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2015: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2014: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Keywords球形嚢 / 聴覚認知 / 聴覚違和感 / 難聴 / 神経学 / 神経耳科学 / 聴覚医学 / 神経科学
Outline of Final Research Achievements

We evaluated the function of saccule using vestibular evoked myogenic potentioa (VEMP). There was no relation between the degree of sensorineural hearing loss and abnormality of VEMP. However, ther were coleration between the dyscomfort sense of the ear and abnormality of VEMP. This suggests that the spherical capsule in humans has no effect on hearing but may induce abnormal psychological abnormalities.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (2 results)

All 2016

All Presentation (2 results) (of which Int'l Joint Research: 2 results)

  • [Presentation] Psychological evaluation of the patients with vertigo due to otolith organ.2016

    • Author(s)
      .Seo T, Kobayashi T, Shiraishi K, Kitano M, Koizumi T, Doi K
    • Organizer
      29th Barany society meeting
    • Place of Presentation
      InterContinental Grand Seoul Parnas(Seoul, Korea)
    • Year and Date
      2016-06-05
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Furosemide-loading vestibular evoked myogenic potentials: up-to-date experience.2016

    • Author(s)
      Seo T, Shiraishi K, Kobayashi T, Kitano M, Doi K.
    • Organizer
      The 16th Japan-Korea joint meeting of otolaryngology-head and neck surgery.
    • Place of Presentation
      Hyatt Regency Tokyo (Tokyo)
    • Year and Date
      2016-05-28
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research

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Published: 2014-04-04   Modified: 2020-01-20  

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