• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Physiological polytypism and coordination in visual and non-visual responses to light

Research Project

Project/Area Number 18370100
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 生理人類学
Research InstitutionNational Center of Neurology and Psychiatry (2007-2008)
National Institute of Occupational Safety and Health, Japan (2006)

Principal Investigator

HIGUCHI Shigekazu  National Center of Neurology and Psychiatry, 精神保健研究所・精神生理部, 室長 (00292376)

Co-Investigator(Kenkyū-buntansha) 岩切 一幸  独立行政法人労働安全衛生総合研究所(産業医学総合研究所), 研究企画調整部, 研究員 (10316135)
高橋 正也  独立行政法人労働安全衛生総合研究所(産業医学総合研究所), 国際情報労働衛生研究振興センター, 主席研究員 (70332400)
Co-Investigator(Renkei-kenkyūsha) TAKAHASHI Masaya  独立行政法人労働安全衛生総合研究所(産業医学総合研究所), 国際情報労働衛生研究振興センター, 主席研究員 (70332400)
IWAKIRI Kazuyuki  独立行政法人労働安全衛生総合研究所(産業医学総合研究所), 研究企画調整部, 研究員 (10316135)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥16,840,000 (Direct Cost: ¥15,100,000、Indirect Cost: ¥1,740,000)
Fiscal Year 2008: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2007: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2006: ¥9,300,000 (Direct Cost: ¥9,300,000)
Keywords光環境 / 生体リズム / メラトニン / 全身的協関 / 生理的多型性 / 光 / 概日リズム / 体内時計 / 体温 / 睡眠 / 個体差 / 生理的協関 / 作業能率 / 照度 / 覚醒度
Research Abstract

本研究は,光の非視覚的な作用であるメラトニンの分泌抑制,体内時計の位相調節反応,覚醒反応,体温調節反応,瞳孔調整反応などの個体差およびそれらの関連性を明らかにすることを目的とした.その結果,夜の光曝露に対するメラトニン抑制率の個体差は薄明視の時の瞳孔面積に依存していることが分かった.また,メラトニン抑制率の個体差と位相調節反応の間に高い相関関係があることが分かったが,覚醒度,体温,コルチゾール濃度には有意な光の影響は認められず,メラトニン抑制率の間に有意な相関もなかった.

Report

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

    (22 results)

All 2009 2008 2007 2006

All Journal Article (4 results) (of which Peer Reviewed: 4 results) Presentation (16 results) Book (2 results)

  • [Journal Article] Inter-individual difference in pupil size correlates to suppression of melatonin by exposure to light2008

    • Author(s)
      Higuchi S, Ishibashi K, Aritake S, Enomoto M, Hida A, Tamura T, Kozaki T, Motohashi Y, Kazuo M
    • Journal Title

      Neuroscience Letters 440(1)

      Pages: 23-26

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 光とヒトのメラトニン抑制2008

    • Author(s)
      樋口重和
    • Journal Title

      日本時間生物学雑誌 14(1)

      Pages: 6-13

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Less exposure to daily ambient light in winter increases sensitivity of melatoninto light suppression.2007

    • Author(s)
      Higuchi S, Motohashi Y, Maeda T, Ishibashi K
    • Journal Title

      Chronobiology International 24(1)

      Pages: 31-43

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Influence of eye colors of Caucasians and Asians on suppression of nocturnal melatonin secretion by light.2007

    • Author(s)
      Higuchi S, Motohashi Y, Ishibashi K, Maeda T
    • Journal Title

      Am J Phyiol Regul Integr Comp Physiol 292

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 光-概日リズム特性の個体差と体内時計の夜型化について2008

    • Author(s)
      樋口重和ら
    • Organizer
      第15回日本時間生物学会学術大会,
    • Place of Presentation
      岡山
    • Year and Date
      2008-11-08
    • Related Report
      2008 Final Research Report
  • [Presentation] 光-概日リズム特性の個体差と体内時計の夜型化について2008

    • Author(s)
      樋口重和, 有竹清夏, 榎本みのり, 鈴木博之, 高橋正也, 三島和夫
    • Organizer
      第15回日本時間生物学会学術大会
    • Place of Presentation
      岡山
    • Year and Date
      2008-11-08
    • Related Report
      2008 Annual Research Report
  • [Presentation] よいリズム2008

    • Author(s)
      樋口重和
    • Organizer
      日本生理人類学会第59回大会.
    • Place of Presentation
      東京
    • Year and Date
      2008-10-18
    • Related Report
      2008 Final Research Report
  • [Presentation] よいリズム(シンポジウム講演)2008

    • Author(s)
      樋口重和
    • Organizer
      日本生理人類学会第59回大会
    • Place of Presentation
      東京
    • Year and Date
      2008-10-18
    • Related Report
      2008 Annual Research Report
  • [Presentation] Lighting and human wellbeing(シンポジウム講演)2008

    • Author(s)
      Higuchi S
    • Organizer
      The 9th International Congress of Physiological Anthropology
    • Place of Presentation
      Delft
    • Year and Date
      2008-08-25
    • Related Report
      2008 Annual Research Report
  • [Presentation] 模擬夜勤時の光曝露による概日リズム位相の後退量と睡眠構築の関係2008

    • Author(s)
      樋口重和, 有竹清夏, 榎本みのり, 鈴木博之, 高橋正也, 三島和夫
    • Organizer
      日本睡眠学会大33会定期学術集会
    • Place of Presentation
      福島
    • Year and Date
      2008-06-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] 模擬夜勤時の光曝露による概日リズム位相の後退量と睡眠構築の関係.2008

    • Author(s)
      樋口重和ら
    • Organizer
      日本睡眠学会大33会定期学術集会
    • Place of Presentation
      郡山
    • Year and Date
      2008-06-25
    • Related Report
      2008 Final Research Report
  • [Presentation] Correlations among inter-individual differences in non-image forming effects of light.2008

    • Author(s)
      Higuchi S et al
    • Organizer
      20th Anniversary Meeting Society for Research on Biological Rhythms
    • Place of Presentation
      Florida
    • Year and Date
      2008-06-19
    • Related Report
      2008 Final Research Report
  • [Presentation] Effect of brightness contrast between a computer display and background on salivary melatonin concentration2007

    • Author(s)
      Shigekazu Higuchi
    • Organizer
      the 2nd Intemational Symposium on Design of Artificial Environments
    • Place of Presentation
      Fukuoka
    • Year and Date
      2007-11-30
    • Related Report
      2007 Annual Research Report
  • [Presentation] 夫光曝露によるメラトニン抑制率と位相シフトの個体差の関係2007

    • Author(s)
      樋口重和ら
    • Organizer
      第14回日本時間生物学会
    • Place of Presentation
      東京
    • Year and Date
      2007-11-07
    • Related Report
      2008 Final Research Report
  • [Presentation] Inter-individual difference in pupil size under mesopic vision correlates to suppression of melatonin by exposure to light.2007

    • Author(s)
      Higuchi S et al
    • Organizer
      2nd World Congress of Chronobiology
    • Place of Presentation
      Tokyo
    • Year and Date
      2007-11-05
    • Related Report
      2008 Final Research Report
  • [Presentation] 光環境に対する生理反応の多型性2007

    • Author(s)
      樋口重和
    • Organizer
      日本生理人類学会第57回大会
    • Place of Presentation
      福岡
    • Year and Date
      2007-10-21
    • Related Report
      2008 Final Research Report
  • [Presentation] 光環境に対する生理反応の多型性2007

    • Author(s)
      樋口 重和
    • Organizer
      日本生理人類学会第57回大会シンポジウム
    • Place of Presentation
      福岡
    • Year and Date
      2007-10-21
    • Related Report
      2007 Annual Research Report
  • [Presentation] Variation in circadian photosensitivity to light - individual, seasonal and ethnic differences in suppression of melatonin by light.2007

    • Author(s)
      Higuchi S.
    • Organizer
      Joint Meeting of the Japan Society of Physiological Anthropology and the Society for the Study of Human Biology
    • Place of Presentation
      Cambridge
    • Year and Date
      2007-09-25
    • Related Report
      2008 Final Research Report
  • [Presentation] Variation in circadian photo-sensitivity to light-individual, seasonal and ethnicdifferences in suppression of melatonin by light.2007

    • Author(s)
      Shigekazu Higuchi
    • Organizer
      Joint Meeting of the Japan Society of Physiological Anthropology (JSPA) and the Society fbr the Study of Human Biology (SSHB)
    • Place of Presentation
      Cambridge
    • Year and Date
      2007-09-25
    • Related Report
      2007 Annual Research Report
  • [Presentation] 光曝露による夜間のメラトニン抑制と瞳孔の対光反射の関係2006

    • Author(s)
      樋口重和ら
    • Organizer
      日本生理人類学会第55回大会
    • Place of Presentation
      東京
    • Year and Date
      2006-06-17
    • Related Report
      2008 Final Research Report
  • [Book] Human adaptation to natural and artificial light -variation in circadian photosensitivity -. in Human Variation: From the laboratory to the Field, edited by CG. Nicholas Mascie-taylor, A Yasukouchi2009

    • Author(s)
      Higuchi S.
    • Publisher
      S Ulijaszek(in press)
    • Related Report
      2008 Final Research Report
  • [Book] 人工環境デザインハンドブック2007

    • Author(s)
      樋口重和(共著)
    • Publisher
      丸善
    • Related Report
      2008 Final Research Report

URL: 

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

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi