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Prediction of the aortic aneurysm rupture by using Cine-MRA images

Research Project

Project/Area Number 25461807
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Radiation science
Research InstitutionGifu University

Principal Investigator

Hiroshi Kawada  岐阜大学, 医学部附属病院, 医員 (00585276)

Co-Investigator(Kenkyū-buntansha) GOSHIMA Satoshi  岐阜大学, 医学部附属病院, 助教 (90402205)
NODA Yoshifumi  岐阜大学, 医学部附属病院, 医員 (60643020)
KANEMATSU Masayuki  岐阜大学, 医学部附属病院, 准教授 (40252134)
KONDO Hiroshi  岐阜大学, 医学部附属病院, 講師 (20324311)
SAKURAI Kota  岐阜大学, 医学部附属病院, 医員 (90422708)
KAWAI Nobuyuki  岐阜大学, 医学部附属病院, 医員 (20724561)
ONO Hiromi  岐阜大学, 医学部附属病院, 医員 (70610426)
Project Period (FY) 2013-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2014: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords核磁気共鳴画像(MRI) / 大動脈瘤 / 核磁気共鳴画像(MRI) / 非造影MRI / 腹部大動脈瘤
Outline of Final Research Achievements

The twenty-one patients (mean age, 75.0 years; age range, 61 - 88 years) with Abdominal aortic aneurysm (AAA) underwent an ECG-gating Cine-MR images (C-MRI) prior to elective endovascular aortic repair. It was possible to estimate the stroke volume (SV) and the ejection fraction (EF) of AAA based on C-MRI. The ratio of the aneurysmal maximum area over the EF of blood sinus cavity was a sole significant predictive factor (P = 0.01) and moderately correlated with AAA growth rate.

Report

(4 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (3 results)

All 2016 2015

All Presentation (3 results) (of which Int'l Joint Research: 1 results)

  • [Presentation] ECG-gating magnetic resonance quantification of aortic distensibility for the prediction of aortic aneurysmal growth rate2016

    • Author(s)
      川田紘資、五島聡、棚橋裕吉、梶田公博、野田佳史、河合信行、子安裕美、近藤浩史、松尾政之
    • Organizer
      2016年 欧州IVR学会
    • Place of Presentation
      バルセロナ/スペイン
    • Year and Date
      2016-09-10
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Cine-MRA画像を用いた腹部大動脈瘤破裂危険因子に関する検討2015

    • Author(s)
      川田紘資、五島聡、棚橋裕吉、渡邊春夫、大野裕美、野田佳史、河合信行、島袋勝也、石田成吏洋、兼松雅之
    • Organizer
      第56回 日本脈管学会総会
    • Place of Presentation
      東京
    • Year and Date
      2015-10-29
    • Related Report
      2015 Annual Research Report
  • [Presentation] Cine-MRA画像を用いた腹部大動脈瘤破裂危険因子に関する検討2015

    • Author(s)
      川田 紘資、五島 聡、渡邊 春夫、大野 裕美、野田 佳史、河合 信行、梶田 公博、 兼松 雅之
    • Organizer
      第43回 日本磁気共鳴医学会大会
    • Place of Presentation
      東京
    • Year and Date
      2015-09-10
    • Related Report
      2015 Annual Research Report

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Published: 2014-07-25   Modified: 2019-07-29  

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