Gd-DTPA-based MR-visible Polymer for Direct Visualization of Interventional Devices

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著者

    • KURITA Tomoka
    • Department of Electronic Chemistry, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology
    • KURODA Kagayaki
    • Department of Human and Information Sciences, School of Information Science and Technology, Tokai University
    • OHSAKA Takeo
    • Department of Electronic Chemistry, Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology

抄録

We developed a Gd-DTPA (gadolinium(III)-diethylenetriaminepentaacetic acid)-based coating copolymer of hydrophilic and hydrophobic subunits to obtain visibility, hydrophilicity, and durability for passive visualization of catheters used in MR-guided interventions. We then examined a metal-free catheter coated with the polymer in a phantom and in porcine brain tissue <i>ex vivo</i>. Successful visualization of the coated device demonstrated the applicability of the new coating technique for visualizing catheters used in MR-guided interventions.<br>

収録刊行物

  • Magnetic resonance in medical sciences : MRMS

    Magnetic resonance in medical sciences : MRMS 10(4), 263-267, 2011-12-01

    日本磁気共鳴医学会

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各種コード

  • NII論文ID(NAID)
    10030284686
  • NII書誌ID(NCID)
    AA11648770
  • 本文言語コード
    ENG
  • 資料種別
    NOT
  • ISSN
    13473182
  • データ提供元
    CJP書誌  J-STAGE 
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