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quantitative driving analysis with MRI and safety measurements for elderly drivers

Research Project

Project/Area Number 22656114
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeSingle-year Grants
Research Field Civil engineering project/Traffic engineering
Research InstitutionKochi University of Technology

Principal Investigator

PARK Kaechang  高知工科大学, 地域連携機構, 客員教授 (60333514)

Co-Investigator(Kenkyū-buntansha) KUMAGAI Yasuhiko  高知工科大学, 地域連携機構, 客員教授 (10368855)
Co-Investigator(Renkei-kenkyūsha) NAGAHARA Mitsuhiro  高知工科大学, 地域連携機構, 助手 (80461383)
KATAOKA Motomune  高知工科大学, 地域連携機構, 助手 (20412447)
KITAGAWA Hiromi  高知工科大学, 地域連携機構, 助手 (10257967)
Project Period (FY) 2010 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥3,580,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥480,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2010: ¥1,500,000 (Direct Cost: ¥1,500,000)
Keywords交通事故 / MRI / 白質病変
Research Abstract

We found out a significant association between leukoaraiosis and traffic crashes for healthy drivers who underwent MRI surveys as one of general health checkups and answered road traffic crash questionnaire. In particular, crossroad crashes were significantly involved in leukoaraiosis among various types of road crashes. The multiple regression analysis showed that adjusted odds ratios for involvement in crossroad crashes were 2.937 [95% confidence interval (CI), 1.260-6.847] for subjects with multiple leukoaraiosis. We also examined the relationship between leukoaraiosis and brain functions with driving simulation test making examinees move their right legs from an accelerator pedal to a brake pedal according to blue and red signal. Leukoaraiosis brought about a significant decline of accuracy and incline of processing speed fluctuation. Quantitative analysis of leukoaraiosis with MRI may be one of the useful measurements to prevent from traffic crashes.

Report

(3 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • Research Products

    (23 results)

All 2012 2011 2010 Other

All Journal Article (10 results) (of which Peer Reviewed: 1 results) Presentation (8 results) Book (2 results) Patent(Industrial Property Rights) (3 results)

  • [Journal Article] 白質病変ドライバーの交通事故特性2012

    • Author(s)
      朴 啓彰
    • Journal Title

      日本自動車技術会2012年

      Volume: (in press)

    • Related Report
      2011 Final Research Report
  • [Journal Article] 高齢ドライバー支援ITSに繋がる同乗者効果2012

    • Author(s)
      朴 啓彰, 中川善典, 永原三博
    • Journal Title

      第11回 ITSシンポジウム2012年

      Volume: (in press)

    • Related Report
      2011 Final Research Report
  • [Journal Article] Elderly drivers' everyday behavior as predict of crash involvement Questionnaire responses by drivers' family members2012

    • Author(s)
      Nakagawa,Y., Park, K.
    • Journal Title

      Accident Analysis and Prevention

      Volume: (in press)

    • Related Report
      2011 Final Research Report
  • [Journal Article] 大脳白質病変と警察庁方式CRT運転適性検査との関連性について2011

    • Author(s)
      朴啓彰, 永原三博, 熊谷靖彦, ら
    • Journal Title

      第10回ITSシンポジウム2011年

      Volume: (CD-ROM)

    • Related Report
      2011 Final Research Report
  • [Journal Article] 実車実験による白質病変ドライバーの特徴の抽出2011

    • Author(s)
      朴啓彰, 永原三博, 熊谷靖彦, ら
    • Journal Title

      日本機械学会年次大会

      Volume: (DVD-ROM論文集)

    • Related Report
      2011 Final Research Report
  • [Journal Article] 実車実験による白質病変ドライバの特徴の抽出2011

    • Author(s)
      朴啓彰, 永原三博, 熊谷靖彦, ら
    • Journal Title

      日本機械学会年次大会,DVD-ROM論文集

      Volume: (DVD-ROM)

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 大脳白質病変と警察庁方式CRT運転適性検査との関連性について2011

    • Author(s)
      朴啓彰、永原三博、熊谷靖彦, ら
    • Journal Title

      第10回ITSシンポジウム,CD-ROM論文集

      Volume: (CD-ROM)

    • Related Report
      2011 Annual Research Report
  • [Journal Article] 頭部MRIで評価される脳萎縮度が実車安全運転挙動に与える影響2011

    • Author(s)
      朴啓彰、熊谷靖彦、中野公彦, ら
    • Journal Title

      第10回ITSシンポジウム,CD-ROM論文集

      Volume: (CD-ROM)

    • Related Report
      2011 Annual Research Report
  • [Journal Article] 脳ドックデータと運転挙動との関連性について2010

    • Author(s)
      朴 啓彰, 片岡宗源, 永原三博, 熊谷靖彦
    • Journal Title

      脳ドックデータと運転挙動との関連性について第9回ITSシンポジウム2010年

      Volume: (CD-ROM論文集)

    • Related Report
      2011 Final Research Report
  • [Journal Article] 健常人の大脳白質病変と運転挙動との関連性について2010

    • Author(s)
      朴啓彰、片岡宗源、永原三博熊谷靖彦
    • Journal Title

      第9回ITSシンポジウム (論文抄録集)

      Volume: (CD-ROM)

    • Related Report
      2010 Annual Research Report
  • [Presentation] 頭部MRIで評価される脳萎縮度が実車安全運転挙動に与える影響2011

    • Author(s)
      朴啓彰, 熊谷靖彦, 中野公彦, ら
    • Organizer
      第10回ITSシンポジウム
    • Year and Date
      2011-11-04
    • Related Report
      2011 Final Research Report
  • [Presentation] 大脳白質病変と警察庁方式CRT運転適性検査との関連性について2011

    • Author(s)
      朴啓彰, 永原三博, 熊谷靖彦, ら
    • Organizer
      第10回ITSシンポジウム
    • Year and Date
      2011-11-04
    • Related Report
      2011 Final Research Report
  • [Presentation] 交通事故ハザード評価法の新規開発と個人対応型交通安全対策の実証的研究2011

    • Author(s)
      朴啓彰
    • Organizer
      第31回交通工学研究発表会
    • Year and Date
      2011-09-20
    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] 脳ドックデータと運転挙動との関連性について2010

    • Author(s)
      朴 啓彰, 片岡宗源, 永原三博, 熊谷靖彦
    • Organizer
      第9回ITSシンポジウム
    • Year and Date
      2010-12-10
    • Related Report
      2011 Final Research Report
  • [Presentation] 健常人の大脳白質病変と運転挙動との関連性について2010

    • Author(s)
      朴啓彰、片岡宗源、永原三博, 熊谷靖彦
    • Organizer
      第9回ITSシンポジウム
    • Place of Presentation
      京都大学
    • Year and Date
      2010-12-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] Cog Health computed cognitive test batteryで認められた健常中年者における軽微白質病変の病的意義2010

    • Author(s)
      朴啓彰, ら
    • Organizer
      第29回日本認知症学会
    • Year and Date
      2010-11-05
    • Related Report
      2011 Final Research Report
  • [Presentation] CogHealth computed cognitive test batteryで認められた健常中年者における軽微白質病変の病的意義2010

    • Author(s)
      朴啓彰, ら4名
    • Organizer
      第29回日本認知症学会
    • Place of Presentation
      愛知県産業労働センター
    • Year and Date
      2010-11-05
    • Related Report
      2010 Annual Research Report
  • [Presentation] 脳組織変化と運転挙動-MRIデータで交通事故を予見できるのか?2010

    • Author(s)
      朴啓彰
    • Organizer
      東京大学生産技術研究所特別研究会
    • Year and Date
      2010-01-21
    • Related Report
      2011 Final Research Report
  • [Book] Relationship between visual interpolation ability and leukoaraiosis in healthy subjects2011

    • Author(s)
      K Park, Y Jiang, S Wang. IGI global
    • Related Report
      2011 Final Research Report
  • [Book] Relationship between visual interpolation ability and leukoaraiosis in healthy subjects2011

    • Author(s)
      K Park, Y Jiang, S Wang
    • Publisher
      IGI global
    • Related Report
      2011 Annual Research Report
  • [Patent(Industrial Property Rights)] 運転診断適性装置2010

    • Inventor(s)
      熊谷靖彦、朴啓彰、永原三博
    • Industrial Property Rights Holder
      高知工科大学
    • Filing Date
      2010-11-16
    • Related Report
      2010 Annual Research Report
  • [Patent(Industrial Property Rights)] 運転適性診断装置

    • Inventor(s)
      熊谷靖彦、永原三博、朴啓彰
    • Industrial Property Rights Holder
      高知工科大学
    • Related Report
      2011 Final Research Report
  • [Patent(Industrial Property Rights)] 運転診断適性装置及び運転適性診断法

    • Inventor(s)
      熊谷靖彦、朴啓彰
    • Industrial Property Rights Holder
      高知工科大学
    • Related Report
      2011 Final Research Report

URL: 

Published: 2010-08-23   Modified: 2016-04-21  

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