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Development of Earth's field MRI system for diagnosis at home

Research Project

Project/Area Number 23700577
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Medical systems
Research InstitutionToyohashi University of Technology

Principal Investigator

HATSUKADE Yoshimi  豊橋技術科学大学, 大学院・工学研究科, 准教授 (90339713)

Project Period (FY) 2011 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2011: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords画像診断システム / 超伝導トランス / SQUID磁気センサ / 地磁気MRI
Research Abstract

In this research, we developed a magnetic flux transformers, which was composed of high-temperature superconductor (HTS) wire, to measure weak magnetic signal. It was shown that the noise level of the transformer was about 30 μΦ0/Hz 1/2. We utilized the transformer to construct a ultra-low field (ULF) NMR/MRI system. Based on the system, we measured proton-NMR signal and 1-demensional MRI of water phantom in Earth’ s magnetic field. We also clarified property of magnetic shielding of H TS cylindrical bulks.

Report

(3 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Research-status Report
  • Research Products

    (20 results)

All 2013 2012 2011 Other

All Journal Article (6 results) (of which Peer Reviewed: 4 results) Presentation (12 results) Remarks (2 results)

  • [Journal Article] Application of ultra-low field HTS-SQUID NMR/MRI to contaminant detection in food2013

    • Author(s)
      Y. Hatsukade, T. Abe, S. Tsunaki, M. Yamamoto, H. Murata, and S. Tanaka
    • Journal Title

      Appl. Supercond.

    • Related Report
      2012 Final Research Report
  • [Journal Article] system using HTS-SQUID and permanent magnet2013

    • Author(s)
      S. Fukumoto, S. Tsunaki, T. Chigasaki, Y . Hatsukade, and S. Tanaka
    • Journal Title

      Physica C

      Volume: 484 Pages: 202-205

    • Related Report
      2012 Final Research Report
  • [Journal Article] pplication of ultra-low field HTS-SQUID NMR/MRI to contaminant detection in food2013

    • Author(s)
      Y. Hatsukade
    • Journal Title

      IEEE Trans. Appl. Supercond

      Volume: 23 Issue: 3 Pages: 1602204-1602204

    • DOI

      10.1109/tasc.2012.2237473

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ULF-NMR system using HTS-SQUID and permanent magnet2013

    • Author(s)
      S. Fukumoto
    • Journal Title

      Physica C

      Volume: 484 Pages: 202-205

    • DOI

      10.1016/j.physc.2012.03.014

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Liquid-state nuclear magnetic resonance measurements for imaging using HTS-RF-SQUID in ultra-low field2011

    • Author(s)
      S. Fukumoto, M. Hayashi, Y. Katsu, Y. Hatsukade, S. Tanaka, O. Snigirev
    • Journal Title

      IEEE Transaction on Applied Superconductivity

      Volume: 21 Issue: 3 Pages: 522-525

    • DOI

      10.1109/tasc.2011.2106474

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Journal Article] Development of Ultra Low Field Nuclear Magnetic Resonance Imaging System Using HTS rf SQUID2011

    • Author(s)
      O. Snigirev, M. Hayashi, S. Fukumoto, Y. Hatsukade, Y. Katsu, S. Tanaka
    • Journal Title

      J. of Supercond. & Novel Magn.

      Volume: 23 Issue: 1-2 Pages: 1033-1036

    • DOI

      10.1007/s10948-010-0876-8

    • Related Report
      2011 Research-status Report
    • Peer Reviewed
  • [Presentation] 常温磁束トランスと高温超伝導SQUID を用いた地磁気 NMR 計測装置の試作2012

    • Author(s)
      廿日出 好,村田 隼基,綱木 辰悟,田中三郎
    • Organizer
      2012 年秋季低温工学・超電導学会,講演概要集
    • Place of Presentation
      いわて県民情報交流センター,岩手.
    • Year and Date
      2012-11-09
    • Related Report
      2012 Final Research Report
  • [Presentation] 超低磁場SQUID-NMR/MRI 応用のための磁気ノイズ低減に関する研究2012

    • Author(s)
      廿日出 好,今村 啓佑,村田 隼基,安達成司,田辺 圭一,田中 三郎
    • Organizer
      2012 年秋季低温工学・超電導学会,講演概要集
    • Place of Presentation
      いわて県民情報交流センター,岩手.
    • Year and Date
      2012-11-09
    • Related Report
      2012 Final Research Report
  • [Presentation] Ultra-low field HTS-SQUID MRI with permanent magnet2012

    • Author(s)
      Y. Hatsukade, T. Abe, S. Tsunaki, M. Yamamoto, H. Murata, and S. Tanaka
    • Organizer
      2012 Applied Superconductivity Conference, Conference Program book
    • Place of Presentation
      Oregon, USA.
    • Year and Date
      2012-10-09
    • Related Report
      2012 Final Research Report
  • [Presentation] 高温超伝導 SQUID を用いた超低磁場 MRI 装置の開発2012

    • Author(s)
      廿日出 好,綱木辰悟,牧野晃,村田隼基,田中 三郎
    • Organizer
      第27回日本生体磁気学会大会論文集
    • Place of Presentation
      東京電機大学,東京.
    • Year and Date
      2012-06-01
    • Related Report
      2012 Final Research Report
  • [Presentation] Ultra-Low Field NMR System Using HTS-SQUID for Food Safety2012

    • Author(s)
      Y. Hatsukade
    • Organizer
      ICEC24-ICMC2012 Conference Program and Abstract Booklet
    • Place of Presentation
      Fukuoka, Japan.
    • Year and Date
      2012-05-17
    • Related Report
      2012 Final Research Report
  • [Presentation] ULF-NMR/MRI System Using HTS-SQUID and Permanent Magnet2011

    • Author(s)
      S. Fukumoto, T. Chigasaki, S. Tsunaki, Y. Hatsukade, and S. Tanaka
    • Organizer
      24th International Symposium on Superconductivity
    • Place of Presentation
      東京
    • Related Report
      2011 Research-status Report
  • [Presentation] Bi系高温超伝導線材を用いた磁束トランスと結合したHTS-SQUIDの性能に関する研究2011

    • Author(s)
      廿日出 好,千ヶ崎卓巳,田中 三郎,安達成司,田辺圭一
    • Organizer
      第85回2011年度秋季低温工学・超電導学会
    • Place of Presentation
      石川
    • Related Report
      2011 Research-status Report
  • [Presentation] Ultra-low field HTS-SQUID MRI with permanent magnet

    • Author(s)
      Y. Hatsukade
    • Organizer
      2012 Applied Superconductivity Conference
    • Place of Presentation
      Oregon, USA
    • Related Report
      2012 Annual Research Report
  • [Presentation] Ultra-Low Field NMR System Using HTS-SQUID for Food Safety

    • Author(s)
      Y. Hatsukade
    • Organizer
      ICEC24-ICMC2012
    • Place of Presentation
      Fukuoka, Japan
    • Related Report
      2012 Annual Research Report
  • [Presentation] 常温磁束トランスと高温超伝導SQUIDを用いた地磁気NMR計測装置の試作

    • Author(s)
      廿日出 好
    • Organizer
      2012年秋季低温工学・超電導学会
    • Place of Presentation
      岩手、日本
    • Related Report
      2012 Annual Research Report
  • [Presentation] 超低磁場SQUID-NMR/MRI応用のための磁気ノイズ低減に関する研究

    • Author(s)
      廿日出 好
    • Organizer
      2012年秋季低温工学・超電導学会
    • Place of Presentation
      岩手、日本
    • Related Report
      2012 Annual Research Report
  • [Presentation] 高温超伝導SQUIDを用いた超低磁場MRI装置の開発

    • Author(s)
      廿日出 好
    • Organizer
      第27回日本生体磁気学会大会
    • Place of Presentation
      東京、日本
    • Related Report
      2012 Annual Research Report
  • [Remarks] Applied Sensing Technology Laboratory

    • URL

      http://ens.tut.ac.jp/squid/

    • Related Report
      2012 Final Research Report
  • [Remarks] Applied Sensing Technology Laboratory

    • URL

      http://ens.tut.ac.jp/squid/

    • Related Report
      2012 Annual Research Report

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Published: 2011-08-05   Modified: 2019-07-29  

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