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Development of single receiver coil fast MRI system using data interpolation method in Fresnel transform imaging technique

Research Project

Project/Area Number 19500378
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Biomedical engineering/Biological material science
Research InstitutionUtsunomiya University

Principal Investigator

山田 芳文  Utsunomiya University, 工学研究科, 教授 (70005429)

Co-Investigator(Kenkyū-buntansha) ITO Satoshi  宇都宮大学, 大学院・工学研究科, 准教授 (80261816)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2008: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2007: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords位相拡散フーリエ変換映像法 / データ内挿法 / 高速MRI / Gerchberg反復法 / エイリアスレス映像再構成 / パラレルイメージング
Research Abstract

位相拡散フーリエ法で収集データ数を減らすことによりデータ収集時間を短縮し、ポスト処理的にフレネル変換信号に変換、データ内挿してエイリアスレス画像を得る高速MRIの基礎的開発研究を行い、1/2のデータ収集の場合であれば、ほぼ完全にエイリアスのない画像が再構成できること、多少分解能が低下することを容認すれば4倍高速化まで可能であること等を明らかにした。

Report

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

    (14 results)

All 2009 2008 2007

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (12 results)

  • [Journal Article] PSFT-MRIにおける修正Gerchberg法によるデータ内挿法を用いたエイリアスレス映像再構成2008

    • Author(s)
      山田芳文, 伊藤聡志
    • Journal Title

      Medical Imaging Technology 26

      Pages: 225-232

    • NAID

      10025543659

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] PSFT-MRIにおける修正Gerchberg法によるデータ内挿法を用いたエイリアスレス映像再構成2008

    • Author(s)
      山田芳文
    • Journal Title

      Medical Imaging Technology 26

      Pages: 225-232

    • NAID

      10025543659

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] Data Interpolation in Phase-scrambling Fourier Transform Technique for Alias-free Image Reconstruction by Iterative Signal Restoration Algorithm2009

    • Author(s)
      Yoshifumi Yamada
    • Organizer
      ISMRM 17th Scientific Meeting & Exhibition
    • Place of Presentation
      Honolulu, Hawaii, U.S.A
    • Year and Date
      2009-04-21
    • Related Report
      2008 Final Research Report
  • [Presentation] Data Interpolation in Phase-scrambling Fourier Transform Technique for Alias-free Image Reconstruction by Iterative Signal Restoration Algorithm.2009

    • Author(s)
      Yoshifumi Yamada
    • Organizer
      ISMRM 17th Scientific Meeting & Exhibition(発表予定)
    • Place of Presentation
      Honolulu, Hawaii, U.S.A.
    • Year and Date
      2009-04-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] Data Interpolation in PSFT MRI for Alias-less Image Reconstruction by using Iterative Signal Restoration Algorithm2009

    • Author(s)
      Yoshifumi Yamada
    • Organizer
      IFMIA 2009
    • Place of Presentation
      Taipei, Taiwan
    • Year and Date
      2009-01-21
    • Related Report
      2008 Final Research Report
  • [Presentation] Data Interpolation in PSFT MRI for Alias-less Image Reconstruction by using Iterative Signal Restoration Algorithm.2009

    • Author(s)
      Yoshifumi Yamada
    • Organizer
      IFMIA2009
    • Place of Presentation
      Taipei, Taiwan
    • Year and Date
      2009-01-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] Alias-free image reconstruction in PSFT-MRI through data interpolation by using iterative signal restoration algorithm2008

    • Author(s)
      Yoshifumi Yamada
    • Organizer
      ESMRMB 2008 Congress
    • Place of Presentation
      Valencia, Spain
    • Year and Date
      2008-10-03
    • Related Report
      2008 Final Research Report
  • [Presentation] Alias-free image reconstruction in PSFT-MRI tfiroughdata inter nolatibn by using iterative signal restoration algorithm.2008

    • Author(s)
      Yoshifumi Yamada
    • Organizer
      ESMRMB 2008 Congress
    • Place of Presentation
      Valencia, Spain
    • Year and Date
      2008-10-03
    • Related Report
      2008 Annual Research Report
  • [Presentation] 粗サンプリング位相拡散フーリエ法における修正Gerchberg法によるエイリアスレス映像再構成2008

    • Author(s)
      山田芳文
    • Organizer
      第36回日本磁気共鳴医学会大会
    • Place of Presentation
      旭川市
    • Year and Date
      2008-09-12
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] PSFT-MRIにおける修正Gerchberg法によるデータ内挿法を用いたエイリアスレス映像再構成2008

    • Author(s)
      山田芳文
    • Organizer
      JAMIT 2008
    • Place of Presentation
      東京都
    • Year and Date
      2008-08-05
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Data Interpolation in Phase-scrambling Fourier Transform Technique by Modified Gerchberg's Algorithm for Alias-free Image Reconstruction2008

    • Author(s)
      Yoshifumi Yamada
    • Organizer
      ISMRM 16th Scientific Meeting & Exhibition
    • Place of Presentation
      Toront, Canada
    • Year and Date
      2008-05-08
    • Related Report
      2008 Final Research Report
  • [Presentation] Data Interpolation in Phase-scrambling Fourier Transform Techn ique by Modified Gerchberg's Algorithm for Alias-free Image Re construction.2008

    • Author(s)
      Yoshifumi Yamada
    • Organizer
      ISMRM 16th Scientific Meeting & Exhibition
    • Place of Presentation
      Toronto, Canada
    • Year and Date
      2008-05-08
    • Related Report
      2008 Annual Research Report
  • [Presentation] 位相拡散フーリエ法MRIにおける反復法によるデータ内挿エイリアスレス映像再構成2008

    • Author(s)
      山田芳文
    • Organizer
      2008年電子情報通信学会総合大会
    • Place of Presentation
      北九州市
    • Year and Date
      2008-03-21
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] 位相拡散フーリエ法による単一受信コイル系高速MRIの基礎検討2007

    • Author(s)
      山田芳文
    • Organizer
      第35回日本磁気共鳴医学会大会
    • Place of Presentation
      神戸市
    • Year and Date
      2007-09-27
    • Related Report
      2008 Final Research Report 2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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