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Basic and clinical study for usage of the ultrasound hearing aid in daily life of the profoundly deaf

Research Project

Project/Area Number 18390462
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Otorhinolaryngology
Research InstitutionNara Medical University

Principal Investigator

HOSOI Hiroshi  Nara Medical University, 医学部, 教授 (80094613)

Co-Investigator(Kenkyū-buntansha) SAKAGUCHI Takefumi  奈良県立医科大学, 医学部, 助教 (50347564)
IMAIZUMI Satoshi  県立広島大学, 保健福祉学部, 教授 (80122018)
WATANABE Yoshiaki  同志社大学, 工学部, 教授 (60148377)
NAKAGAWA Seiji  産業技術総合研究所, 人間福祉医工学研究部門, 主任研究員 (70357614)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥17,670,000 (Direct Cost: ¥15,300,000、Indirect Cost: ¥2,370,000)
Fiscal Year 2008: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2007: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2006: ¥7,400,000 (Direct Cost: ¥7,400,000)
Keywords最重度難聴 / 補聴器 / 骨導 / 超音波 / 医療・福祉 / 音声 / 言語
Research Abstract

人工内耳などの手術を要さず、音声言語情報を全く音が聞こえない最重度難聴者に伝える超音波補聴システムを実用化するための研究を行った。至適超音波周波数帯域、振動子の位置、新振動子の開発、ダイナミックレンジをはじめ超音波聴覚特性、周波数弁別能、最重度難聴者における効果、変調方式による超音波語音明瞭度の相違、本補聴システムのリハビリテーション法について、本研究によって大きな成果が見られた。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (58 results)

All 2009 2008 2007 2006 Other

All Journal Article (24 results) (of which Peer Reviewed: 6 results) Presentation (28 results) Book (2 results) Remarks (4 results)

  • [Journal Article] Assessment of ability to discriminate frequency of bone-conducted ultrasound by mismatch fields2008

    • Author(s)
      Yamashita Akinori, Nishimura Tadashi, Nakagawa Seiji, Sakaguchi Takefumi, Hosoi Hiroshi
    • Journal Title

      Neurosci Lett 438

      Pages: 260-262

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effects of stimulation rise-time on auditory N1m to air-conducted, bone-conducted audible and bone-conducted ultrasonic sounds2008

    • Author(s)
      Seiji Nakagawa
    • Journal Title

      Biomagnetism-Transdiscliplinary research and explortation-

      Pages: 98-100

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 高齢者の補聴器装用希望者の聞こえに感する自己評価と家族評価2008

    • Author(s)
      西村忠己, 吉田悠加, 細井裕司
    • Journal Title

      Audiology Japan 51

      Pages: 123-129

    • Related Report
      2008 Final Research Report
  • [Journal Article] 特集・耳鼻咽喉科医に必要な補聴器の知識update 補聴器外来を行うための準備-検査・周辺設備・補聴器業者の選択-2008

    • Author(s)
      西村忠己
    • Journal Title

      ENTONI 84

      Pages: 1-5

    • Related Report
      2008 Final Research Report
  • [Journal Article] 特集・補聴器と人工内耳補聴器外来の実態と将来のあるべき姿-大学病院の補聴器外来-2008

    • Author(s)
      西村忠己, 細井裕司
    • Journal Title

      JOHNS 24(9)

      Pages: 1333-1336

    • Related Report
      2008 Final Research Report
  • [Journal Article] Assessment of ability to discriminate frequency of bone conducted ultrasound by mismatch fields2008

    • Author(s)
      Akinori Yamashita, Tadashi Nishimura, Seiji Nakagawa, Takefumi Sakaguchi, Hiroshi Hosoi
    • Journal Title

      Neuroscience Letters 438

      Pages: 260-262

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of stimulus rise-time on auditory N1m to air-conducted, bone-conducted audible and bone-conducted ultrasonic sounds2008

    • Author(s)
      Nakagawa S
    • Journal Title

      BIOMAGNETISM-TRANSDISCIPLINARY RESEARCH AND EXPLORATION

      Pages: 98-100

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Effects of stimulation side on the auditory evoked magnetic fields : Objective assessments of sound localization in bone-conducted ultrasonic perception2007

    • Author(s)
      Seiji Nakagawa
    • Journal Title

      Trans Jpn Soc Med Biol Eng 45(1)

      Pages: 129-133

    • NAID

      110006381547

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 骨導超音波の知覚メカニズムの解明と臨床応用2007

    • Author(s)
      西村忠己
    • Journal Title

      奈医報 20(1)

      Pages: 84-86

    • Related Report
      2008 Final Research Report
  • [Journal Article] 補聴器装用が心理・社会的側面に与える影響2007

    • Author(s)
      吉田悠加, 西村忠己, 細井裕司
    • Journal Title

      Audiology Japan 50

      Pages: 52-60

    • NAID

      10021299286

    • Related Report
      2008 Final Research Report
  • [Journal Article] ィッティングと最近の進歩2007

    • Author(s)
      細井裕司
    • Journal Title

      耳鼻咽喉科展望 50(2)

      Pages: 74-81

    • Related Report
      2008 Final Research Report
  • [Journal Article] 補聴器の適合(人工内耳との併用を含む)2007

    • Author(s)
      細井裕司
    • Journal Title

      日耳鼻 110

      Pages: 484-487

    • NAID

      10019727496

    • Related Report
      2008 Final Research Report
  • [Journal Article] 骨導超音波の語音聴力の検討2007

    • Author(s)
      山下 哲範、西村 忠己、長谷 芳樹、岡安 唯、阪口 剛史、細井 裕司
    • Journal Title

      Audiology Japan 50

      Pages: 469-470

    • NAID

      10021299877

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Capability to discriminate the frequency of bone-conducted ultrasound assessed by mismatch field2007

    • Author(s)
      Akinori Yamashita, Tadashi Nishimura, Takefumi Sakaguchi, Toshizo Koizumi, Hiroshi Hosoi
    • Journal Title

      The 9th Japan-Taiwan Conference in Oto-Rhino-Laryngology, Head and Neck Surgery

      Pages: 116-116

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Development of a bone-conducted ultrasonic hearing aid for the profoundly sensorineural deaf2006

    • Author(s)
      Seiji Nakagawa, Yousuke Okamoto, Yoh-ichi Fujisaka
    • Journal Title

      Trans Jpn Soc Med Biol Eng 44(1)

      Pages: 184-189

    • NAID

      110004731553

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 今月の主題 聴覚難聴とその診断2006

    • Author(s)
      細井裕司, 西村忠己, 小泉敏三, 岡本雅典, 山下哲範
    • Journal Title

      臨床検査 47(10)

      Pages: 1124-1128

    • Related Report
      2008 Final Research Report
  • [Journal Article] 1.症候2)難聴・耳鳴2006

    • Author(s)
      西村忠己, 細井裕司
    • Journal Title

      耳鼻咽喉科頭頸部外科 78(9)

      Pages: 643-647

    • Related Report
      2008 Final Research Report
  • [Journal Article] 補聴器装用のための聴覚検査2006

    • Author(s)
      細井裕司
    • Journal Title

      専門医通信 88

      Pages: 12-13

    • Related Report
      2008 Final Research Report
  • [Journal Article] Right-Left Difference in High-Frequency Hearing2006

    • Author(s)
      Tadashi Nishimura, Takefumi Sakaguchi, Toshizo Koizumi, Hiroshi Hosoi
    • Journal Title

      The 11th Korea-Japan Joint Meeting Of Otorhinolaryngology-Head and Neck Surgery

      Pages: 76-76

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 先行音が後続音のN1mの大きさに与える影響-音像が変化した場合-2006

    • Author(s)
      西村忠己, 山下哲範, 小泉敏三, 中川誠司, 阪口剛史, 細井裕司
    • Journal Title

      第51回日本聴覚医学会学術講演会予稿集 Vol.49No.5

      Pages: 481-482

    • NAID

      10021298943

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 骨導超音波と高周波気導音の脳磁図を用いた検討-音圧を変化させて場合-2006

    • Author(s)
      山下哲範, 西村忠己, 中川誠司, 小泉敏三, 岡安唯, 阪口剛史, 細井裕司
    • Journal Title

      第51回日本聴覚医学会学術講演会予稿集 Vol.49No.5

      Pages: 483-484

    • Related Report
      2006 Annual Research Report
  • [Journal Article] 骨導超音波と可聴音の聴取閾値の関係2006

    • Author(s)
      西村忠己, 山下哲範, 阪口剛史, 細井裕司
    • Journal Title

      第16回日本耳科学会学術講演会予稿集 Vol.16No.4

      Pages: 387-387

    • NAID

      10021296472

    • Related Report
      2006 Annual Research Report
  • [Journal Article] モルモットを用いた骨導超音波刺激による蝸電図の検討2006

    • Author(s)
      山下哲範, 西村忠己, 阪口剛史, 細井裕司
    • Journal Title

      第16回日本耳科学会学術講演会予稿集 Vol.16No.4

      Pages: 393-393

    • NAID

      10021296480

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Assessment of ability to discriminate frequency of bone-conducted ultrasound by mismatch fields

    • Author(s)
      Akinori Yamashita, Tadashi Nishimura, Seiji Nakagawa, Takefumi Sakaguchi, Hiroshi Hosoi
    • Journal Title

      Neuroscience Letters (In press)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 視覚情報が骨導超音波の語音聴力に与える影響2008

    • Author(s)
      山下哲範, 西村忠己, 長谷芳樹, 阪口剛史, 岡安唯, 柳井修一, 細井裕司
    • Organizer
      第53回日本聴覚医学会
    • Place of Presentation
      東京都港区
    • Year and Date
      2008-10-03
    • Related Report
      2008 Annual Research Report
  • [Presentation] 補聴器装用時のラウドネスと語音明瞭度の関係2008

    • Author(s)
      穴川芙美, 斉藤 修, 柳井修一, 西村忠己, 細井裕司
    • Organizer
      第306回日耳鼻大阪地方連合会
    • Place of Presentation
      大阪
    • Year and Date
      2008-09-06
    • Related Report
      2008 Final Research Report
  • [Presentation] 語音弁別検査における単音節の異聴傾向2008

    • Author(s)
      赤坂咲恵, 西村忠己, 岡安唯, 細井裕司
    • Organizer
      第305回日耳鼻大阪地方連合会
    • Place of Presentation
      大阪
    • Year and Date
      2008-06-07
    • Related Report
      2008 Final Research Report
  • [Presentation] Comparison between Bone-conducted Ultrasound and Audible Sound in Capability to Discriminate Frequency2008

    • Author(s)
      Akinori Yamashita, Tadashi Nishimura, Seiji Nakagawa, Toshizo Koizumi, Takefumi Sakaguchi, Hiroshi Hosoi
    • Organizer
      The 12th Japan-Korea Joint Meeting of Otorhinolaryngology-Head and Neck Surgery
    • Place of Presentation
      Nara
    • Year and Date
      2008-04-05
    • Related Report
      2008 Annual Research Report
  • [Presentation] 骨導超音波と可聴音の語音聴力の比較2008

    • Author(s)
      山下哲範, 西村忠己, 長谷芳樹, 阪口剛史, 岡安唯, 小泉敏三, 細井裕司
    • Organizer
      第109回日本耳鼻咽喉科学会総会
    • Place of Presentation
      大阪
    • Related Report
      2008 Final Research Report
  • [Presentation] Koizumi Toshizo, Sakaguchi Takefumi, Hosoi Hiroshi, Comparison between Bone-conducted Ultrasound and Audible Sound in Capability to Discriminate Frequency,2008

    • Author(s)
      Yamashita Akinori, Nishimura Tadashi
    • Organizer
      The 12th JAPAN-KOREA Joint Meeting of Otolaryngology-Head and Neck Surgery
    • Place of Presentation
      Nara
    • Related Report
      2008 Final Research Report
  • [Presentation] Hearing aid using cartilage conduction2008

    • Author(s)
      Sakaguchi Takefumi, Saito Osamu, Hosoi Hiroshi
    • Organizer
      Association for Research in Otolaryngology 31st MidWinter Meeting
    • Place of Presentation
      Phoenix, Arizona, USA
    • Related Report
      2008 Final Research Report
  • [Presentation] An Assessment of Neurophysiological Mechanisms of the Bone-conducted Ultrasonic (BCU)Perception in Humans by Non-invasive measurements2008

    • Author(s)
      Seiji Nakagwa, Aya Nakagawa
    • Organizer
      The Second International Symposium on Complex Medical Engineering
    • Place of Presentation
      Takamatsu
    • Related Report
      2008 Annual Research Report
  • [Presentation] Effect of rise-time of stimulus on auditory N1m to air-conducted, bone-conducted audible and bone-conducted ultrasonic sounds2008

    • Author(s)
      Seiji Nakagawa
    • Organizer
      16th International Conference on Biomagnetism BIOMAG 2008
    • Place of Presentation
      Sapporo
    • Related Report
      2008 Annual Research Report
  • [Presentation] 補聴器装用希望者の聞こえについての自己評価と家族評価の差-年齢や聴力が及ぼす影響について-2007

    • Author(s)
      西村忠己, 吉田悠加, 細井裕司
    • Organizer
      第303回日耳鼻大阪地方連合会
    • Place of Presentation
      大阪
    • Year and Date
      2007-12-08
    • Related Report
      2008 Final Research Report
  • [Presentation] 骨導超音波を用いた補聴システムにおける語音弁別能の検討2007

    • Author(s)
      山下 哲範、西村 忠己、長谷 芳樹、阪口 剛史、細井 裕司
    • Organizer
      第302回日本耳鼻咽喉科学会大阪地方連合会
    • Place of Presentation
      大阪市
    • Year and Date
      2007-09-01
    • Related Report
      2007 Annual Research Report
  • [Presentation] Capability to discriminate the frequency of bone-conducted ultrasound assessed by mismatch field2007

    • Author(s)
      Yamashita Akinori, Nishimura Tadashi, Sakaguchi Takefumi, Koizumi Toshizo, Nakagawa Seiji, Hosoi Hiroshi
    • Organizer
      The 9th Japan-Taiwan Conference in Oto-Rhino-Laryngology, Head and Neck Surgery
    • Place of Presentation
      仙台市
    • Related Report
      2008 Final Research Report
  • [Presentation] 骨導30kHz純音と骨導1kHz純音のラウドネスの比較2007

    • Author(s)
      小泉敏三, 西村忠己, 山下哲範, 阪口剛史, 細井裕司
    • Organizer
      第52回日本聴覚医学会総会
    • Place of Presentation
      名古屋市
    • Related Report
      2008 Final Research Report
  • [Presentation] 骨導超音波の語音聴力の検討2007

    • Author(s)
      山下哲範, 西村忠己, 長谷芳樹, 阪口剛史, 岡安唯, 細井裕司
    • Organizer
      第52回日本聴覚医学会総会
    • Place of Presentation
      名古屋市
    • Related Report
      2008 Final Research Report
  • [Presentation] FW03を用いた最重度難聴者の聴取評価2007

    • Author(s)
      阪口剛史, 山下哲範, 西村忠己, 細井裕司
    • Organizer
      第52回日本聴覚医学会総会
    • Place of Presentation
      名古屋市
    • Related Report
      2008 Final Research Report
  • [Presentation] 67-SとFW03による最重度難聴者の聴取評価に関する検討2007

    • Author(s)
      阪口剛史, 山下哲範, 西村忠己, 細井裕司
    • Organizer
      日本音響学会2007年秋季研究発表会
    • Place of Presentation
      山梨市
    • Related Report
      2008 Final Research Report
  • [Presentation] 骨導超音波と高周波気導音の音圧を変化させた時にみられる脳磁界反応の検討2006

    • Author(s)
      山下哲範, 西村忠己, 小泉敏三, 岡安唯, 中川誠司, 細井裕司
    • Organizer
      第298回日耳鼻大阪地方連合会
    • Place of Presentation
      大阪
    • Year and Date
      2006-09-16
    • Related Report
      2008 Final Research Report
  • [Presentation] 骨導超音波と気導音の聴取閾値の関係2006

    • Author(s)
      西村忠己、山下哲範、吉田悠加、阪口剛史、細井裕司
    • Organizer
      第298回日耳鼻大阪地方連合会
    • Place of Presentation
      大阪
    • Year and Date
      2006-09-16
    • Related Report
      2008 Final Research Report
  • [Presentation] 補聴器が心理・社会的側面に与える影響2006

    • Author(s)
      吉田悠加, 西村忠己, 吉川佳子, 天白奈里, 細井裕司
    • Organizer
      第296回日耳鼻大阪地方連合会
    • Place of Presentation
      大阪
    • Year and Date
      2006-03-11
    • Related Report
      2008 Final Research Report
  • [Presentation] モルモットを用いた骨導超音波蝸電図の検討2006

    • Author(s)
      山下哲範, 西村忠己, 阪口剛史, 細井裕司
    • Organizer
      第296回日耳鼻大阪地方連合会
    • Place of Presentation
      大阪
    • Year and Date
      2006-03-11
    • Related Report
      2008 Final Research Report
  • [Presentation] 難聴者の聞こえについての自己評価と家族評価の比較2006

    • Author(s)
      西村忠己, 吉田悠加, 吉川佳子, 山下哲範, 小泉敏三, 岡本雅典, 細井裕司
    • Organizer
      第296回日耳鼻大阪地方連合会
    • Place of Presentation
      大阪
    • Year and Date
      2006-03-11
    • Related Report
      2008 Final Research Report
  • [Presentation] モルモットを用いた骨導超音波刺激による蝸電図の検討2006

    • Author(s)
      山下哲範, 西村忠己, 阪口剛史, 細井裕司
    • Organizer
      第16回日本耳科学会総会
    • Place of Presentation
      青森市
    • Related Report
      2008 Final Research Report
  • [Presentation] 骨導超音波と可聴音の聴取閾値の関係2006

    • Author(s)
      西村忠己, 山下哲範, 阪口剛史, 細井裕司
    • Organizer
      第16回日本耳科学会総会
    • Place of Presentation
      青森市
    • Related Report
      2008 Final Research Report
  • [Presentation] 先行音が後続音のN1mの大きさに与える影響-音像が変化した場合-2006

    • Author(s)
      西村忠己, 山下哲範, 小泉敏三, 中川誠司, 阪口剛史, 細井裕司
    • Organizer
      第51回日本聴覚医学会総会
    • Place of Presentation
      山形
    • Related Report
      2008 Final Research Report
  • [Presentation] 骨導超音波と高周波気導音の脳磁図を用いた検討-音圧を変化させた場合-2006

    • Author(s)
      山下哲範, 西村忠己, 中川誠司, 小泉敏三, 岡安唯, 阪口剛史, 細井裕司
    • Organizer
      第51回日本聴覚医学会総会
    • Place of Presentation
      山形
    • Related Report
      2008 Final Research Report
  • [Presentation] 補聴器装用後の聞こえ,満足度と心理・社会的影響の関係2006

    • Author(s)
      吉田悠加, 西村忠己, 山下哲範, 細井裕司
    • Organizer
      第51回日本聴覚医学会総会
    • Place of Presentation
      山形
    • Related Report
      2008 Final Research Report
  • [Presentation] 難聴者のコミュニケーション能力の自己評価と家族評価の比較2006

    • Author(s)
      西村忠己, 山下哲範, 小泉敏三, 岡本雅典, 細井裕司
    • Organizer
      第107回日本耳鼻咽喉科学会
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] Right-left difference in high-frequency hearing, The 11th Korea-Japan Joint meeting of otorhinolaryngology-head and neck surgery2006

    • Author(s)
      Nishimura Tadashi, Sakaguchi Takefumi, Koizumi Toshizo, Hosoi Hiroshi
    • Place of Presentation
      Busan
    • Related Report
      2008 Final Research Report
  • [Book]2009

    • Author(s)
      西村忠己, 細井裕司, 金原出版
    • Publisher
      小児耳鼻咽喉科診療指針
    • Related Report
      2008 Final Research Report
  • [Book] 今日の耳鼻咽喉科頭頸部外科治療指針第3版2008

    • Author(s)
      細井裕司
    • Publisher
      医学書院
    • Related Report
      2008 Final Research Report
  • [Remarks] 細井裕司, 補聴器の機能と適応について, 日耳鼻補聴器相談医更新のための講習会, 2008.11.30, 浜松市

    • Related Report
      2008 Final Research Report
  • [Remarks] 細井裕司, 補聴器-基礎から最新の知識まで-, 第8回KENTOB会, 2008.9.20, 堺市

    • Related Report
      2008 Final Research Report
  • [Remarks] 細井裕司, 補聴効果の評価法, 弟34回全国身体障害者福祉医療講習会, 2008.6.7, 宮崎市

    • Related Report
      2008 Final Research Report
  • [Remarks] 細井裕司, 高齢者の抱く耳鼻咽喉科のイメージとコミュニケション障害への対応, 第107回日本耳鼻咽喉科学会,

    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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