• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

High resolution MR imaging and 1H MRS for gastrointestinal tract by intraluminal phased array coil

Research Project

Project/Area Number 24500547
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Medical systems
Research InstitutionNational Institute of Information and Communications Technology (2013-2014)
Kobe University (2012)

Principal Investigator

MATSUOKA Yuichiro  独立行政法人情報通信研究機構, 脳情報通信融合研究センター脳機能計測研究室, 主任研究員 (80372150)

Co-Investigator(Renkei-kenkyūsha) MORITA Yoshinori  神戸大学, 医学部附属病院, 講師 (60420460)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords医用システム / RFコイル / 低侵襲治療システム / 内視鏡 / MRI / 消化管 / ナビゲーション / phased array RFコイル / 低侵襲診断・治療システム
Outline of Final Research Achievements

The final goal of this study is to establish an MR-endoscope system by integrating an endoscope on MRI to improve an accuracy of endoscopy and endoscopic surgeries by providing high quality MR images. In order to produce the high quality MR images, we aimed at developing a phased array antenna to detect an MR signal from inside the gastrointestinal tract. In addition, the navigation function for MR-endoscope system was improved to simplify an MR imaging set-up and display a target region for MR imaging on 3D view based on multi-slice MR images of stomach. The set-up time for MR imaging was shortened up to 40 seconds with animal experiment in vitro. And also, the MR imaging of gastric ulcer model using a single channel antenna at 1.5T MR scanner was examined with pigs, then the gastric ulcer region was visualized with high spatial resolution.

Report

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

    (11 results)

All 2015 2014 2013 2012

All Presentation (11 results)

  • [Presentation] Visualization of porcine gastric ulcer in vivo using intracavitary RF probe and its navigation system2015

    • Author(s)
      Yuichiro Matsuoka, Yoshinori Morita, Yoshiki Hashioka, Etsuko Kumamoto, Hiromu Kutsumi, Takeshi Azuma, Kagayaki Kuroda
    • Organizer
      ISMRM 23rd Annual Meeting
    • Place of Presentation
      Metro Toronto Convention Centre, Toronto, Canada
    • Year and Date
      2015-06-01 – 2015-06-05
    • Related Report
      2014 Annual Research Report
  • [Presentation] In vivo MR imaging of porcine gastric ulcer model using intra-cavitary RF coil for MR-endoscope system2014

    • Author(s)
      Yuichiro Matsuoka, Yoshinori Morita, Etsuko Kumamoto, Hiromu Kutsumi, Takeshi Azuma, Kagayaki Kuroda
    • Organizer
      10th Interventional MRI Symposium
    • Place of Presentation
      The Westin Leipzig, Leipzig, Germany
    • Year and Date
      2014-10-10 – 2014-10-11
    • Related Report
      2014 Annual Research Report
  • [Presentation] MR内視鏡システムにおける腔内RFコイルによる動物胃病変モデルのイメージング2014

    • Author(s)
      松岡 雄一郎,熊本 悦子,森田 圭紀,久津見 弘,東 健,黒田 輝
    • Organizer
      第42回日本磁気共鳴医学会大会
    • Place of Presentation
      ホテルグランヴィア京都,京都市
    • Year and Date
      2014-09-18 – 2014-09-20
    • Related Report
      2014 Annual Research Report
  • [Presentation] Multi planar reconstruction technique for MR-endoscope system based on scope tip tracking with gradient field sensor2014

    • Author(s)
      Akihiro Takahashi, Etsuko Kumamoto, Yuichiro Matsuoka, Yoshinori Morita, Hiromu Kutsumi, Takeshi Azuma, Kagayaki Kuroda
    • Organizer
      Joint Annual Meeting ISMRM-ESMRMB 2014
    • Place of Presentation
      Mico - Milano Congressi, Milan, Italy
    • Year and Date
      2014-05-12 – 2014-05-16
    • Related Report
      2014 Annual Research Report
  • [Presentation] Usefulness of the WiiTM remote controller for image manipulation of MR-endoscope system2013

    • Author(s)
      Akihiro Takahashi, Etsuko Kumamoto, Yuichiro Matsuoka, Kagayaki Kuroda
    • Organizer
      ISMRM 21st Annual Meeting & Exhibition
    • Place of Presentation
      Salt Palace Convention Center, Salt Lake City, USA
    • Related Report
      2013 Research-status Report
  • [Presentation] Navigation technique for MR-endoscope system using a wireless accelerometer-based remote control device2013

    • Author(s)
      Etsuko Kumamoto, Akihiro Takahashi, Yuichiro Matsuoka, Yoshinori Morita, Hiromu Kutsumi, Takeshi Azuma, Kagayaki Kuroda
    • Organizer
      35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society
    • Place of Presentation
      Osaka International Convention Center, Osaka, Japan
    • Related Report
      2013 Research-status Report
  • [Presentation] MR内視鏡ナビゲーションにおけるワイヤレスコントローラの利用可能性の検討2013

    • Author(s)
      高橋 明大,熊本 悦子,松岡 雄一郎,森田 圭紀,久津見 弘,東 健,黒田 輝
    • Organizer
      第41回日本磁気共鳴医学会大会
    • Place of Presentation
      アスティとくしま、徳島市
    • Related Report
      2013 Research-status Report
  • [Presentation] Navigation of quick MR scanning setup with intraluminal RF coil for integrated MR-Endoscope system2012

    • Author(s)
      Yuichiro Matsuoka, Etsuko Kumamoto, Akihiro Takahashi, Yoshinori Morita, Hiromu Kutsumi, Takeshi Azuma, Kagayaki Kuroda
    • Organizer
      ISMRM 20th Annual Meeting & Exhibition
    • Place of Presentation
      Melbourne Convention & Exhibition Centre, Melbourne, Australia
    • Related Report
      2012 Research-status Report
  • [Presentation] Navigation for adequate MR scan with integrated MR-endoscope system using intraluminal RF coil2012

    • Author(s)
      Yuichiro Matsuoka, Akihiro Takahashi, Etsuko Kumamoto, Yoshinori Morita, Mamoru Takenaka, Aya Sakai, Hiromu Kutsumi, Takeshi Azuma, Kagayaki Kuroda
    • Organizer
      9th Interventional MRI Symposium
    • Place of Presentation
      Joseph B. Martin Conference Center, Harvard Medical School, Boston, USA
    • Related Report
      2012 Research-status Report
  • [Presentation] MR内視鏡システムにおける画像重畳ソフトウェアの開発2012

    • Author(s)
      平井 隆行,松岡 雄一郎,熊本 悦子,吉中 勇人,森田 圭紀,久津見 弘,東 健,五反田 正一,黒田 輝
    • Organizer
      第40回日本磁気共鳴医学会大会
    • Place of Presentation
      国立京都国際会館,京都市
    • Related Report
      2012 Research-status Report
  • [Presentation] MR内視鏡システムにおける撮像設定迅速化のためのナビゲーション2012

    • Author(s)
      松岡 雄一郎,高橋 明大,熊本 悦子,森田 圭紀,坂井 文,竹中 完,久津見 弘,東 健,黒田 輝
    • Organizer
      第40回日本磁気共鳴医学会大会
    • Place of Presentation
      国立京都国際会館,京都市
    • Related Report
      2012 Research-status Report

URL: 

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

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi