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Utility of MRI for prognosis prediction in peripheral facial palsy

Research Project

Project/Area Number 16K19820
Research Category

Grant-in-Aid for Young Scientists (B)

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

Principal Investigator

Kuya Keita  鳥取大学, 医学部附属病院, 医員 (10747637)

Research Collaborator SHINOHARA Yuki  
OGAWA Toshihide  
KUYA Junko  
YAZAMA Hiroaki  
KUNIMOTO Yasuomi  
Project Period (FY) 2016-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2017: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Keywords末梢性顔面神経麻痺 / Bell麻痺 / Ramsay Hunt症候群 / MRI / 3D-CISS / 3D-FLAIR / Ramsay-Hunt症候群 / 核磁気共鳴画像(MRI)
Outline of Final Research Achievements

The purpose of this study is to investigate the association between MRI and the clinical outcome in peripheral facial palsy and to contribute to choice of treatment. We found the several MRI findings that could be poor prognostic factors. These findings were specific to Ramsay Hunt syndrome (RHS), so that MRI was considered to be useful for differentiating RHS from Bell's palsy (BP) at an early stage. It is important to distinguish RHS from BP at an early stage, due to their different prognoses and treatments. Therefore, usefulness of MRI in prognosis prediction and choice of treatment was also suggested.

Report

(3 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • Research Products

    (5 results)

All 2017

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (4 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] Utility of high-resolution 3D multi-sequences for peripheral facial palsy: differentiation between Bell's palsy and Ramsay Hunt syndrome2017

    • Author(s)
      Kuya J, Kuya K, Shinohara Y, Kunimoto Y, Yazama H, Ogawa T, Takeuchi H.
    • Journal Title

      Otol Neurotol

      Volume: 38 Issue: 10 Pages: 1523-1527

    • DOI

      10.1097/mao.0000000000001605

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Presentation] MR Imaging Findings of Peripheral Facial Palsy: Differentiation between Bell's Palsy and Ramsay-Hunt Syndrome2017

    • Author(s)
      久家圭太
    • Organizer
      第76回日本医学放射線学会総会
    • Place of Presentation
      パシフィコ横浜(神奈川県横浜市)
    • Year and Date
      2017-04-13
    • Related Report
      2016 Research-status Report
  • [Presentation] 末梢性顔面神経麻痺の予後予測におけるMRIの有用性2017

    • Author(s)
      久家圭太
    • Organizer
      第46回日本神経放射線学会
    • Place of Presentation
      ソラシティカンファレンスセンター(東京都御茶ノ水)
    • Year and Date
      2017-02-17
    • Related Report
      2016 Research-status Report
  • [Presentation] MR Imaging Findings of Peripheral Facial Palsy: Differentiation between Bell's Palsy and Ramsay-Hunt Syndrome2017

    • Author(s)
      Keita Kuya, et al.
    • Organizer
      第76回日本医学放射線学会総会
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 末梢性顔面神経麻痺の予後予測におけるMRIの有用性2017

    • Author(s)
      久家圭太、他
    • Organizer
      第46回日本神経放射線学会
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research

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Published: 2016-04-21   Modified: 2019-03-29  

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