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Vascular transport analysis based on dynamic CT data for diagnosis of cerebrovascular disease

Research Project

Project/Area Number 21791226
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Radiation science
Research Institution秋田県立脳血管研究センター (2010)
Research institute for Brain and Blood Vesseis Akita (2009)

Principal Investigator

IBARAKI Masanobu  秋田県立脳血管研究センター, 放射線医学研究部, 主任研究員 (40360359)

Project Period (FY) 2009 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
KeywordsCT / 脳循環 / 脳 / 脳血管
Research Abstract

We proposed a new method to analyze dynamic CT data for assessing a hemodynamic status of a patient with cerebrovascular disease. The method measures changes in CT image intensity induced by the injection of a contrast medium along the lines with large vessels. By analyzing these data, we can extract useful information on the hemodynamic status in quantitative fashion. In the present study, we developed the data processing system for the dynamic CT data and applied to the patients with cerebrovascular disease.

Report

(3 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • Research Products

    (3 results)

All 2011 2010

All Journal Article (2 results) (of which Peer Reviewed: 1 results) Presentation (1 results)

  • [Journal Article] Whole-brain perfusion measurement using 320-detector row computed tomography in patients with cerebrovascular steno-occlusive disease : comparison with 15O-positron emission tomography2010

    • Author(s)
      Shinohara Y, Ibaraki M, Ohmura T, Sugawara S, Toyoshima H, Nakamura K, Kinoshita F, Kinoshita T.
    • Journal Title

      J Comput Assist Tomogr. 34(6)

      Pages: 830-835

    • Related Report
      2010 Final Research Report
  • [Journal Article] Whole-brain perfusion measurement using 320-detector row computed tomography in patients with cerebrovascular steno-occlusive disease : comparison with 15O-positron emission tomography2010

    • Author(s)
      Shinohara Y, Ibaraki M, Ohmura T, Sugawara S, Toyoshima H, Nakamura K, Kinoshita F, Kinoshita T.
    • Journal Title

      J Comput Assist Tomogr.

      Volume: 34 Pages: 830-835

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] 異なる解析装置によるCT-Perfusion解析像の比較検討2011

    • Author(s)
      大村知己, 茨木正信, 他
    • Organizer
      第67回日本放射線技術学会総会学術大会(*震災の影響によりWeb開催)
    • Place of Presentation
      横浜
    • Related Report
      2010 Final Research Report

URL: 

Published: 2009-04-01   Modified: 2016-04-21  

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