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The measurement method of the oxygen saturation distribution using anisotropy multiresolution analysis of spectrum image.

Research Project

Project/Area Number 24500550
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Medical systems
Research InstitutionKyushu University

Principal Investigator

YOSHINAGA Yukiyasu  九州大学, 芸術工学研究科(研究院), 助教 (60304854)

Co-Investigator(Renkei-kenkyūsha) ISHIBASHI Tatsuro  九州大学, 医学研究院, 教授 (30150428)
OKADA Tatsuo  九州大学, システム情報科学研究院 (90127994)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords画像診断システム / 眼科学 / 分光分析
Outline of Final Research Achievements

We developed an image processing method to measure the distribution of the oxygen saturation that is correlated to the metabolism using the spectroscope of two wavelength. In addition, we developed the multiresolution line convergence index filter needed for the proposed method. Additionally, we showed the effectiveness of the proposed method by the compare of the oxygen saturations between by using the proposed method and by using the pulse oximeter.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (7 results)

All 2015 2014 2012

All Presentation (7 results)

  • [Presentation] 網膜酸素飽和度測定のための測定アルゴリズムの開発2015

    • Author(s)
      吉永幸靖, 中村大輔, 石川慎一郎, 岡田龍雄, 石橋達朗, 江内田寛
    • Organizer
      第16回有明眼科懇話会
    • Place of Presentation
      佐賀大学医学部
    • Year and Date
      2015-02-21
    • Related Report
      2014 Annual Research Report
  • [Presentation] 新しい網膜酸素飽和度測定装置の開発-12015

    • Author(s)
      石川慎一郎, 吉永幸靖, 中村大輔, 岡田龍雄, 石橋達朗, 江内田寛
    • Organizer
      第16回有明眼科懇話会
    • Place of Presentation
      佐賀大学医学部
    • Year and Date
      2015-02-21
    • Related Report
      2014 Annual Research Report
  • [Presentation] 光量低下を考慮した2波長分光分析による網膜領域酸素飽和度の計測2014

    • Author(s)
      吉永幸靖
    • Organizer
      動的画像処理実利用化ワークショップ2014
    • Place of Presentation
      熊本大学工学部百周年記念会館
    • Related Report
      2013 Research-status Report
  • [Presentation] 2波長分光分析に起因する低光量下での血管検出法およびスケール分類法に関する検討2012

    • Author(s)
      吉永幸靖
    • Organizer
      電子情報通信学会医用画像研究会
    • Place of Presentation
      山形大学
    • Related Report
      2012 Research-status Report
  • [Presentation] 2波長分光分析を用いた網膜領域酸素飽和度の計測2012

    • Author(s)
      吉永幸靖
    • Organizer
      JAMIT 第31回日本医用画像工学会
    • Place of Presentation
      札幌厚生病院
    • Related Report
      2012 Research-status Report
  • [Presentation] 毛細血管に対する2波長分光分析を用いた網膜領域酸素飽和度の計測2012

    • Author(s)
      吉永幸靖
    • Organizer
      電子情報通信学会医用画像研究会
    • Place of Presentation
      山口大学
    • Related Report
      2012 Research-status Report
  • [Presentation] 血管スケール分類を用いた2波長分光分析を用いた網膜領域酸素飽和度の計測2012

    • Author(s)
      吉永幸靖
    • Organizer
      日本生体医工学会九州支部学術講演会
    • Place of Presentation
      鹿児島大学
    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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