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KOYAMA Akio  神山 昭男

ORCIDConnect your ORCID iD *help
Researcher Number 90215202
External Links
Affiliation (based on the past Project Information) *help 1993 – 1996: Department of Hygiene and Preventive Medicine, Hokkaido University School of Med, 医学部, 助教授
1992: 北海道大学, 医学部(衛生学), 助教授
1992: 北海道大学, 医学部, 講師
1990: Hokkaido University School of Medicine, Lecturer, 医学部, 講師
Review Section/Research Field
Principal Investigator
Hygiene
Except Principal Investigator
Hygiene
Keywords
Principal Investigator
時系列解析 / Time series analysis / Visualization / 可視化 / 画像解析 / Chaos / Exponential spectrum / Hippocampus / Neurotransmission / Aging … More / Imaging analysis / カオス / 指数スペクトル / 海馬 / 神経伝達機構 / 老化 / Neural network / Electrical anctivity in brain / Image analysis / 時系列解除 / 神経回路網 / 脳電位 / Sex / Stress / Night work / Heart rate / Blood pressure / Power spectral analysis / Biological rhythm / 最大エントロピー法 / R-R間隔変動 / 心電図 / 性差 / ストレス / 夜間労働 / 心拍数 / 血圧 / スペクトル解析 / 生体リズム … More
Except Principal Investigator
脳 / ストレス / 微量元素 / Stress / Brain / Trace elements / 神経疾患 / 老化 / Aging, / 神経伝達物質 / 神経伝達機構 / Occupational health / 労働衛生 / Neurological dysfunction / Mechanism of transport / 膜輸送機構 / Preventive medicine / Screening / Health administration / Working hours / Overfatigue / Fatigue / 労働条件 / 質問紙票 / 予防医学 / スクリーニング / 健康管理 / 労働時間 / 過労 / 疲労 / Organic brain syndromes / Neurotransmission / Aging / 神経回路網 / 画像解析 / 高次神経活動 / シナプトゾーム / 神経細胞 / Disease / Neurotransmitters, / Brain, / ICP-MS, / Ultra-trace elements, / 血液 / aging / 成人病 / ICP-MS / 胃癌 / 疾病 / 加齢 / プラズマ発光分光質量分析装置 / 超微量元素 / Mental crisis / Noise / Higher nervous activity / Evoked potentials / Alpha wave / Coping / Reserve potential / 労働 / 処理 / 余裕能 / School health / Sound / Evaluation / Mental health / 中枢機構 / 都市交通騒音 / 職場ストレス / 学校保健 / 音 / 評価 / 精神保健 Less
  • Research Projects

    (9 results)
  • Co-Researchers

    (5 People)
  •  Evaluation of the mechanism of membrane transport of metal ions in the central nervous system

    • Principal Investigator
      SAITO Takeshi
    • Project Period (FY)
      1996 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Hygiene
    • Research Institution
      Hokkaido University
  •  A Study on Accelerating Sytem of Aging in Brain Using 3-Dimensional Imaging Analysis Modified with Light Subtraction MethodPrincipal Investigator

    • Principal Investigator
      KOYAMA Akio
    • Project Period (FY)
      1995 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Hygiene
    • Research Institution
      Hokkaido University
  •  A Study on Development of a Newly Devised Questionnaire for Measuring Fatigue and It's Application

    • Principal Investigator
      SAITO Kazuo
    • Project Period (FY)
      1995 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Hygiene
    • Research Institution
      Hokkaido University
  •  Relation between the dynamics of trace elements and the aging mechanism of the brain

    • Principal Investigator
      SAITO Kazuo
    • Project Period (FY)
      1994 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Hygiene
    • Research Institution
      Hokkaido University
  •  A Newly Devised Software System for Three-Dimensional Imaging Analysis of Electrical Activity in BrainPrincipal Investigator

    • Principal Investigator
      KOYAMA Akio
    • Project Period (FY)
      1994 – 1995
    • Research Category
      Grant-in-Aid for Developmental Scientific Research (B)
    • Research Field
      Hygiene
    • Research Institution
      Hokkaido University
  •  An analytical study on the mechanism of reserve potential relating to coping behavior for human stress

    • Principal Investigator
      SAITO Kazuo
    • Project Period (FY)
      1992 – 1993
    • Research Category
      Grant-in-Aid for General Scientific Research (A)
    • Research Field
      Hygiene
    • Research Institution
      Hokkaido University
  •  Studies on the dynamics of ultra-trace elements in the body

    • Principal Investigator
      SAITO Kazuo
    • Project Period (FY)
      1992 – 1994
    • Research Category
      Grant-in-Aid for Developmental Scientific Research (B)
    • Research Field
      Hygiene
    • Research Institution
      Hokkaido University
  •  Biological rhythm and womens's night-shift work : an occupational and physiological study of effects and mechanisms.Principal Investigator

    • Principal Investigator
      KOYAMA Akio
    • Project Period (FY)
      1992 – 1993
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Hygiene
    • Research Institution
      Hokkaido University
  •  Basic Studies on the Central Mechanism of Stress and its Evaluation in Modern Life.

    • Principal Investigator
      SAITO Kazuo
    • Project Period (FY)
      1989 – 1990
    • Research Category
      Grant-in-Aid for General Scientific Research (A)
    • Research Field
      Hygiene
    • Research Institution
      Hokkaido University
  • 1.  SAITO Takeshi (40153811)
    # of Collaborated Projects: 9 results
    # of Collaborated Products: 0 results
  • 2.  SAITO Kazuo (80000917)
    # of Collaborated Projects: 8 results
    # of Collaborated Products: 0 results
  • 3.  TAKAKURA Masayuki (90241314)
    # of Collaborated Projects: 7 results
    # of Collaborated Products: 0 results
  • 4.  HOSOKAWA Toshiyuki (00157025)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 5.  EGUCHI Eiji
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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