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MRI model magnet with an off-centered homogeneous field zone for Benton visual retention test

Research Project

Project/Area Number 20390326
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Radiation science
Research InstitutionThe University of Tokyo

Principal Investigator

WADA Hitoshi  The University of Tokyo, 超伝導材料センター, NIMS特別研究員 (60354312)

Co-Investigator(Kenkyū-buntansha) OHSAKI Hiroyuki  東京大学, 大学院・新領域創成科学研究科, 教授 (10203754)
SEKINO Masaki  東京大学, 大学院・工学系研究科, 講師 (20401036)
Co-Investigator(Renkei-kenkyūsha) KIYOSHI Tsukasa  独立行政法人物質・材料研究機構, 超伝導材料センター, グループリーダー (00354316)
Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥18,980,000 (Direct Cost: ¥14,600,000、Indirect Cost: ¥4,380,000)
Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2009: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2008: ¥10,920,000 (Direct Cost: ¥8,400,000、Indirect Cost: ¥2,520,000)
Keywords核磁気共鳴画像(MRI) / 認知症
Research Abstract

Magnetic resonance imaging (MRI) requires a highly homogenous magnetic field zone which usually appears at the axial center of the MRI magnet coil. If this homogeneous zone is allowed to occur at an off-centered position along the coil axis, quite new applications of MRI may be possible. In order to examine this idea, we fabricated a model magnet with an off-centered homogeneous field zone. As an example of application of this type of MRI, we consider a functional-MRI-based Benton visual retention test which is currently adopted on dementia.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (37 results)

All 2011 2010 2009 2008 Other

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (28 results) Remarks (1 results)

  • [Journal Article] Magnetic resonance imaging using a superconducting magnet with an off-centered homogeneous field zone.2011

    • Author(s)
      Masaki Sekino, Akihisa Miyazoe, Hiroyuki Ohsaki, Tatsuhiro Hisatsune, Osamu Ozaki, Tsukasa Kiyoshi, Hitoshi Wada
    • Journal Title

      Journal of Applied Physics vol.109

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic resonance imaging using a superconducting magnet with an off-center homogeneous field zone2011

    • Author(s)
      Masaki Sekino, et al.
    • Journal Title

      Journal of Applied Physics

      Volume: 109

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fabrication of an MRI model magnet with an off-centered distribution of homogeneous magnetic field zone.2010

    • Author(s)
      Masaki Sekino, Hiroyuki Ohsaki, Hitoshi Wada, Tatsuhiro Hisatsune, Osamu Ozaki, Tsukasa Kiyoshi
    • Journal Title

      IEEE Transactions on Applied Superconductivity vol.20

      Pages: 781-785

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Prospect of high-Field MRI.2010

    • Author(s)
      Hitoshi Wada, Masaki Sekino, Hiroyuki Ohsaki, Tatsuhiro Hisatsune, Hiroo Ikehira, Tsukasa Kiyoshi
    • Journal Title

      IEEE Transactions on Applied Superconductivity vol.20

      Pages: 115-122

    • NAID

      40021295856

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Prospect of high-field MRI2010

    • Author(s)
      Hitoshi Wada, et al.
    • Journal Title

      IEEE Transactions on Applied Superconductivity

      Volume: 20 Pages: 115-122

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fabrication of an MRI model magnet with an off-centered distribution of homogeneous magnetic field zone2010

    • Author(s)
      Masaki Sekino, et al.
    • Journal Title

      IEEE Transactions on Applied Superconductivity

      Volume: 20 Pages: 781-785

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Prospect of high-Field MRI2010

    • Author(s)
      Hitoshi Wada, et al.
    • Journal Title

      IEEE Transactions on Applied Superconductivity 20((印刷中)掲載確定)

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fabrication of an MRI model magnet with an off-centered distribution of homogeneous magnetic field zone2010

    • Author(s)
      Masaki Sekino, et al.
    • Journal Title

      IEEE Transactions on Applied Superconductivity 20((印刷中)掲載確定)

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] MRI using a superconducting magnet with an off-centered homogeneous field zone.2010

    • Author(s)
      Masaki Sekino, Akihisa Miyazoe, 大崎博之, Tatsuhiro Hisatsune, Osamu Ozaki, 木吉司, 和田仁
    • Organizer
      55th Annual Conference on Magnetism and Magnetic Materials
    • Place of Presentation
      アトランタ
    • Year and Date
      2010-11-16
    • Related Report
      2010 Final Research Report
  • [Presentation] MRI using a superconducting magnet with an off-centered homogeneous field zone2010

    • Author(s)
      Masaki Sekino, et al.
    • Organizer
      55th Annual Conference on Magnetism and Magnetic Materials
    • Place of Presentation
      アトランタ(米国)
    • Year and Date
      2010-11-16
    • Related Report
      2010 Annual Research Report
  • [Presentation] コイル中心から外れた位置に均一磁場空間を持つ超伝導マグネットを用いた画像取得2010

    • Author(s)
      関野正樹,大崎博之,久恒辰博,尾崎修,木吉司,和田仁
    • Organizer
      第38回日本磁気共鳴医学会大会
    • Place of Presentation
      つくば国際会議場(茨城県)
    • Year and Date
      2010-09-30
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] Fabrication of an MRI superconducting magnet with an off-center homogeneous field zone for imaging.2010

    • Author(s)
      Masaki Sekino, Akihisa Miyazoe, 大崎博之, Tatsuhiro Hisatsune, Osamu Ozaki, 木吉司, 和田仁
    • Organizer
      ISMRM-ESMRMB Joint Annual Meeting
    • Place of Presentation
      ストックホルム
    • Year and Date
      2010-05-05
    • Related Report
      2010 Final Research Report
  • [Presentation] Fabrication of an MRI superconducting magnet with an off-center homogeneous field zone for imaging2010

    • Author(s)
      Masaki Sekino, et al.
    • Organizer
      ISMRM-ESMRMB Joint Annual Meeting
    • Place of Presentation
      ストックホルム(スウェーデン)
    • Year and Date
      2010-05-05
    • Related Report
      2010 Annual Research Report
  • [Presentation] 認知症研究用の新型MRIモデルマグネットの検討2009

    • Author(s)
      南いつか,広瀬量一,伊藤聡,竹田雅詳,尾崎修,大崎博之,関野正樹,和田仁
    • Organizer
      2009年度秋季低温工学・超電導学会
    • Place of Presentation
      岡山
    • Year and Date
      2009-11-19
    • Related Report
      2010 Final Research Report
  • [Presentation] 認知症研究用の新型MRIモデルマグネットの検討2009

    • Author(s)
      南いつか, 他
    • Organizer
      2009年度秋季低温工学・超電導学会
    • Place of Presentation
      岡山大学、岡山市
    • Year and Date
      2009-11-19
    • Related Report
      2009 Annual Research Report
  • [Presentation] A synergy of high-field MRI and magnet technology.2009

    • Author(s)
      和田仁
    • Organizer
      Seoul Symposium on Extreme High Field MRI
    • Place of Presentation
      韓国,ソウル
    • Year and Date
      2009-11-06
    • Related Report
      2010 Final Research Report
  • [Presentation] A synergy of high-field MRI and magnet technology2009

    • Author(s)
      Hitoshi Wada
    • Organizer
      Seoul Symposium on Extreme High Field MRI(嘉泉医科大学主催)
    • Place of Presentation
      Grand Intercontinental Hotel、ソウル市、韓国
    • Year and Date
      2009-11-06
    • Related Report
      2009 Annual Research Report
  • [Presentation] An MRI model magnet with an off-centered distribution of homogeneous magnetic field zone.2009

    • Author(s)
      Masaki Sekino, Hiroyuki Ohsaki, Hitoshi Wada, Tatsuhiro Hisatsune, Osamu Ozaki, Tsukasa Kiyoshi
    • Organizer
      21st Magnet Technology Conference
    • Place of Presentation
      中国,合肥
    • Year and Date
      2009-10-22
    • Related Report
      2010 Final Research Report
  • [Presentation] An MRI model magnet with an off-centered distribution of homogeneous magnetic field zone2009

    • Author(s)
      Masaki Sekino, et al.
    • Organizer
      21st Magnet Technology Conference
    • Place of Presentation
      安徽省政府会議場、合肥市、中国
    • Year and Date
      2009-10-22
    • Related Report
      2009 Annual Research Report
  • [Presentation] Next generation MRI-A unique contribution of superconductivity to aging society.2009

    • Author(s)
      和田仁
    • Organizer
      21st Magnet Technology Conference
    • Place of Presentation
      中国、合肥
    • Year and Date
      2009-10-20
    • Related Report
      2010 Final Research Report
  • [Presentation] Next generation MRI- A unique contribution of superconductivity to aging society2009

    • Author(s)
      Hitoshi Wada
    • Organizer
      21st Magnet Technology Conference
    • Place of Presentation
      安徽省政府会議場、合肥市、中国
    • Year and Date
      2009-10-20
    • Related Report
      2009 Annual Research Report
  • [Presentation] High-field MRI : A unique application of superconductivity.2009

    • Author(s)
      和田仁
    • Organizer
      Neuroscience Research Institute
    • Place of Presentation
      嘉泉医科学大学, Incheon, Korea
    • Year and Date
      2009-03-04
    • Related Report
      2010 Final Research Report
  • [Presentation] High - Field MRI: A Unique Application of Superconductivity2009

    • Author(s)
      Hitoshi wada
    • Organizer
      Neuroscience Research Institute招待講演
    • Place of Presentation
      嘉泉医科学大学Incheon, Korea
    • Year and Date
      2009-03-04
    • Related Report
      2008 Annual Research Report
  • [Presentation] High-field MRI : An emerging project at the University of Tokyo.2008

    • Author(s)
      和田仁
    • Organizer
      Yokohama NMR International Symposium on "Drug Discovery and Design by NMR,"
    • Place of Presentation
      理化学研究所, 横浜
    • Year and Date
      2008-10-20
    • Related Report
      2010 Final Research Report
  • [Presentation] High-Field MRI: An Emerging Project at the University of Tokyo2008

    • Author(s)
      Hitoshi Whda
    • Organizer
      Yokohama NMR International Symposium on "Drug Discovery and Design by NMR"招待講演
    • Place of Presentation
      理化学研究所、横浜
    • Year and Date
      2008-10-20
    • Related Report
      2008 Annual Research Report
  • [Presentation] A solution to aging society: The SuperMRI Complex Project of the University of Tokyo.2008

    • Author(s)
      和田仁
    • Organizer
      Korea Electrotechnology Research Institute
    • Place of Presentation
      Changwon, Korea
    • Year and Date
      2008-10-17
    • Related Report
      2010 Final Research Report
  • [Presentation] A solution to aging Society : The SuperMRI Complex Project of the University of Tokyo.2008

    • Author(s)
      和田仁
    • Organizer
      Korea Basic Science Institute
    • Place of Presentation
      Daejong, Korea
    • Year and Date
      2008-10-15
    • Related Report
      2010 Final Research Report
  • [Presentation] SuperMRI:少子高齢化社会に貢献する基幹的技術2008

    • Author(s)
      和田仁
    • Organizer
      平成20年度日本分光学会NMR分光部会シンポジウム「産業界におけるNMR-創薬を中心として-」
    • Place of Presentation
      東京大学薬学部講堂(招待講演)
    • Year and Date
      2008-09-01
    • Related Report
      2010 Final Research Report
  • [Presentation] SuperMRI: 少子高齢化社会に貢献する基幹的技術2008

    • Author(s)
      Hitoshi Wada
    • Organizer
      平成20年度日本分光学会NMR分光部会シンポジウム「産業界におけるNMR-創薬を中心として-」招待講演
    • Place of Presentation
      東京大学薬学部講堂
    • Year and Date
      2008-09-01
    • Related Report
      2008 Annual Research Report
  • [Presentation] Recent advances in electric current MRI.2008

    • Author(s)
      Masaki Sekino, Sachiko Yamaguchi-Sekino, Hiroyuki Ohsaki, Shoogo Ueno
    • Organizer
      URSI General Assembly
    • Place of Presentation
      Chicago (USA)
    • Year and Date
      2008-08-14
    • Related Report
      2010 Final Research Report
  • [Presentation] Recent advances in electric current MRI2008

    • Author(s)
      Masaki Sekino et al.
    • Organizer
      URSI General Assembly
    • Place of Presentation
      Chicago (USA)
    • Year and Date
      2008-08-14
    • Related Report
      2008 Annual Research Report
  • [Presentation] RF and imaging technology for high field MRI.2008

    • Author(s)
      Masaki Sekino, Sachiko Yamaguchi-Sekino, Shoogo Ueno, Hiroyuki Ohsaki
    • Organizer
      NeuroSpin/CEA-University of Tokyo Workshop
    • Place of Presentation
      Saclay (France)
    • Year and Date
      2008-05-21
    • Related Report
      2010 Final Research Report
  • [Presentation] The SuperMRI Complex Project of the University of Tokyo.2008

    • Author(s)
      和田仁
    • Organizer
      NeuroSpin/CEA-University of Tokyo Workshop
    • Place of Presentation
      Saclay (France)
    • Year and Date
      2008-05-21
    • Related Report
      2010 Final Research Report
  • [Presentation] The SuperMRI Complex Project of the University of Tokyo2008

    • Author(s)
      Hitoshi Wada
    • Organizer
      NeuroSpin/CEA-University of Tokyo WorkshoP
    • Place of Presentation
      Saclay (France)
    • Year and Date
      2008-05-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] RF and imaging technology for high field MRI2008

    • Author(s)
      Masaki Sekino et al.
    • Organizer
      NeuroSpin/CEA-University of Tokyo Workshop
    • Place of Presentation
      Saclay, (France)
    • Year and Date
      2008-05-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] A Solution to Aging Society: The SuperMRI Complex Project of the University of Tokyo2008

    • Author(s)
      Hitoshi wada
    • Organizer
      Korea Basic Science Institute招待講演 Korea Electrotechnology Research Institute招待講演
    • Place of Presentation
      Daejong, Changwon, Korea
    • Related Report
      2008 Annual Research Report
  • [Remarks] ホームページ等

    • URL

      http://semrl.t.u-tokyo.ac.jp/supercom/102/102-3.html

    • Related Report
      2010 Final Research Report

URL: 

Published: 2008-04-01   Modified: 2016-04-21  

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