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MR micro imaging of the parotid gland: evaluation by 3T MRI with surface coils

Research Project

Project/Area Number 18790890
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Radiation science
Research InstitutionTottori University

Principal Investigator

FUJII Shinya  Tottori University, 医学部附属病院, 助教 (10379638)

Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,580,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥180,000)
Fiscal Year 2008: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2007: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 2006: ¥2,300,000 (Direct Cost: ¥2,300,000)
KeywordsMRI / 3T / 耳下腺 / 表面コイル / MRマイクロイメージング
Research Abstract

3T MRI画像にて耳下腺の高分解能画像を得ることができ、耳下腺内の顔面神経の描出に成功することが出来た。これにより耳下腺腫瘍の手術をする際に問題となる、顔面神経が腫瘍の深部を走行するか、浅部を走行するかの把握が容易となった。また、細かな構造である腫瘍被膜の描出を検討した結果では、悪性腫瘍の被膜は不均一な厚さで、強く造影される傾向にあり、3T MRIで描出される被膜の性状は良悪性の鑑別に有用である可能性が示唆された。

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (4 results)

All 2008 2007

All Journal Article (2 results) Presentation (2 results)

  • [Journal Article] 3T MRIの臨床頭頸部領域2007

    • Author(s)
      藤井進也、石橋愛、柿手卓、金碕佳子、山下栄二郎、田中拓郎、河本勝之、小川敏英
    • Journal Title

      臨床画像 23

      Pages: 1266-1273

    • Related Report
      2008 Final Research Report
  • [Journal Article] 3T MRIの臨床 頭頸部領域2007

    • Author(s)
      藤井進也
    • Journal Title

      臨床画像 23

      Pages: 1266-1273

    • Related Report
      2007 Annual Research Report
  • [Presentation] Direct identification of the intraparotid facial nerve for locating parotid gland lesions: evaluation by 3.0 T MR imaging with surface coils2008

    • Author(s)
      藤井進也、石橋愛、松末英司、神納敏夫、小川敏英
    • Organizer
      RSNA 2008
    • Place of Presentation
      Chicago, USA
    • Related Report
      2008 Final Research Report
  • [Presentation] Direct identification of the intraparotid facial nerve for locating parotidgland lesions : evaluation by 3.0 T MR imaging with surface coils2008

    • Author(s)
      藤井進也
    • Organizer
      RSNA 2008
    • Place of Presentation
      Chicago, U. S. A.
    • Related Report
      2008 Annual Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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