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Quantification of Myocardial Blood Flow with Dynamic Perfusion 3.0 Tesla MRI

Research Project

Project/Area Number 24791263
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Radiation science
Research InstitutionHokkaido University

Principal Investigator

MANABE Osamu  北海道大学, 医学(系)研究科(研究院), 助教 (40443957)

Project Period (FY) 2012-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
KeywordsMRI / 心筋血流定量
Research Abstract

Our aim of this study was to develop and validate a method to quantify myocardial blood flow (MBF) with dynamic perfusion MRI (MBFMRI) at 3 Tesla (T) in comparison with MBF quantified by 15O-water PET (MBFPET). At first 10 healthy male volunteers underwent MRI and PET at rest and during adenosine triphosphate infusion. We estimated the extraction fraction of Gd-DTPA using K1 (inflow rate from time intensity curves) and MBF from 15O-water PET with the Renkin-Crone model. For the validation, MBFMRI was calculated from the other 10 subjects with the model established by pilot group and compared to MBFPET. The calculated MBFMRI showed excellent correlations with MBFPET not only in the whole heart, but also in the 3 regional per-vessel analyses.

Report

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

    (6 results)

All 2014 2012

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 1 results) Presentation (4 results)

  • [Journal Article] Quantification of myocardial blood flow using dynamic 320-row multi-detector CT as compared with 15O-H 2O PET2014

    • Author(s)
      Yasuka Kikuchi, Noriko Oyama-Manabe, Masanao Naya, Osamu Manabe, Yuuki Tomiyama, Tsukasa Sasaki, Chietsugu Katoh, Kohsuke Kudo, Nagara Tamaki, Hiroki Shirato
    • Journal Title

      Eur Radiol

      Volume: (Epub ahead of print)

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Quantification of myocardial blood flow using dynamic 320-row multi-detector CTas compared with 15O-H2O PET2014

    • Author(s)
      Kikuchi Y, Oyama-Manabe N, Naya M, Manabe O, Tomiyama Y, Sasaki T, Katoh C, Kudo K, Tamaki N, Shirato H.
    • Journal Title

      Eur Radiol

      Volume: 未定 Issue: 7 Pages: 1547-1556

    • DOI

      10.1007/s00330-014-3164-3

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Quantification of Myocardial Blood Flow with Dynamic Perfusion 3.0 Tesla MRI using Validation with <15>^O-water PET : Application to Regional Analysis2014

    • Author(s)
      Y. Tomiyama, O. Manabe, N.Oyama-Manabe, Y.Kikuchi, H.Sugimori, C. Katoh, N. Tamaki
    • Organizer
      第70回日本放射線技術学会総会学術大会
    • Place of Presentation
      横浜
    • Year and Date
      2014-04-14
    • Related Report
      2013 Final Research Report
  • [Presentation] Quantification of Myocardial Blood Flow with Dynamic Perfusion 3.0 Tesla MRI using Validation with 15O-water PET : Application to Regional Analysis2014

    • Author(s)
      .Y. Tomiyama, O. Manabe, N.Oyama-Manabe, Y.Kikuchi,H.Sugimori, C. Katoh, N
    • Organizer
      第70回日本放射線技術学会総会学術大会
    • Place of Presentation
      パシフィコ横浜(横浜市)
    • Related Report
      2013 Annual Research Report
  • [Presentation] Quantification of Myocardial Blood Flow with 3.0 Tesla MRI perfusion image in healthy persons : Comparison with <15>^O-H2O PET2012

    • Author(s)
      Y. Tomiyama, C. Katoh, O. Manabe, N.Oyama-Manabe, K. Yoshinaga, N. Tamaki
    • Organizer
      59th Seminar of Nuclear Medicine
    • Place of Presentation
      Florida
    • Year and Date
      2012-06-09
    • Related Report
      2013 Final Research Report
  • [Presentation] <15>^O‐H2O 心筋PETを用いたMRI perfusion image による心筋血流定量法の評価2012

    • Author(s)
      富山勇輝, 加藤千恵次, 真鍋治, 真鍋徳子, 杉森博行, 吉永恵一郎
    • Organizer
      第68回日本放射線技術学会総会学術大会
    • Place of Presentation
      横浜
    • Year and Date
      2012-04-10
    • Related Report
      2013 Final Research Report

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

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