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YOKOYAMA Hidekatsu  横山 秀克

ORCIDConnect your ORCID iD *help
Researcher Number 10281619
External Links
Affiliation (based on the past Project Information) *help 2011: International University of Health and Welfare, 薬学部, 准教授
2006: Advanced Industrial Science and Technology Res. Inst. Instrumentation Frontier, Senior Research Scientist, 主任研究員
2005: 産業技術総合研究所, 主任研究員
2004: (財)山形県産業技術振興機構, 主幹研究員
2004: Yamagata Promotion Organization for Industrial Technology, Institute for Life Support Technology, Senior Researcher, 生物ラジカル研究所, 主幹研究員 … More
2004: Yamagata Promotional Organization for Industrial Tchnology, Institute for Life Support Technology, Senior Researcher, 生物ラジカル研究所, 主幹研究員
2003: 山形県企業振興公社, 生物ラジカル研究所, 主幹研究員
2003: 財団法人山形県企業振興公社, 生物ラジカル研究所, 主幹研究員
2001: INSTITUTE FORLIFE SUPPORT TECHNOLOGY(ILST), SENIOR RESEARCHER, 生物ラジカル研究所, 主幹研究員
2001: (財)山形県企業振興公社, 生物ラジカル研究所, 主幹研究員
2000: 財団法人山形県企業振興公社生物ラジカル研究所, 生物ラジカル研究所, 主幹研究員
1999: Institute for Life Support Technology, Yamagata Technophiles Foundation, Researcher., 主任研究員
1999: 財団法人 山形県テクノポリス財団, 生物ラジカル研究所・計測法開発研究部, 主任研究員
1998 – 1999: 山形県テクノポリス財団, 生物ラジカル研究所, 主任研究員
1998: (財)山形県テクノポリス財団, 生物ラジカル研究所・計測法研究開発部, 主任研究員
1997: (財)山形県テクノポリス財団生物ラジカル研究所, 計測法研究開発部, 主任研究員
1997: 山形顕テクノポリス財団, 生物ラジカル研究所, 主任研究員
1996 – 1997: (財)生物ラジカル研究所, 計測法開発部, 主任研究員
1996: (財)山形県テクノポリス財団(生物ラジカル研究所), 計測法開発研究部, 研究員 Less
Review Section/Research Field
Principal Investigator
Psychiatric science / Medical Physics/Radiological Technology
Except Principal Investigator
Analytical chemistry / Science and Engineering / Radiation science / 分離・精製・検出法 / Biomedical engineering/Biological material science / 生物・生体工学
Keywords
Principal Investigator
微小電極 / 過酸化水素 / 活性酸素 / フリーラジカル / 電子スピン共鳴 / 電気化学 / ドパミン神経 / SOD / スーパーオキサイド
Except Principal Investigator
ESR … More / in vivo / paramagnetic species / semiconductor / AC bias / EDMR / フリーラジカル / NMR / 画像 / 常磁性種 / 半導体 / 交流バイアス / gastric mucosa / gastro-esophageal junction / nitrate / Helicobacter pylori / lipopolysaccharide (LPS) / nitric oxide synthase (NOS) / nitric oxide (NO) / ダブルヘルムホルツコイル / VCO / 誘導型NO合成酵素 / 植物用 / ストレス応答 / 携帯型 / in vivo ESR / 酸化還元状態 / ストレス / サクラマス魚卵 / ジニトロシルジチオラト鉄錯体 / オキシデイティブバースト / ストレス応答機構 / 植物 / スピンプローブ法 / 胃粘膜 / 食道・胃接合部 / 硝酸塩 / ピロリ菌 / リポ多糖(LPS) / 一酸化窒素合成酵素(NOS) / 一酸化窒素(NO) / pulse / CW / 2D FFT / spin echo / imaging / free radical / FID信号 / パルスNMR / CW-NMR / 磁場勾配 / 2次元フーリエ / スピンエコー / 画像法 / longuitudinal relaxation time / resonator / microwave / imaging_ / electron spin / 電子スピン共鳴 / 縦緩和時間 / 共振器 / マイクロ波 / 電子スピン / CARBOXY-PROXYL / RAT / IN VIVO / SPIN PROBE / BIORADICAL / DENDRIMER / TEMPOL / デンドリマ- / アスコルビン酸 / ニトロキシルラジカル / Carboxy-PROXYL / ラット / 生物ラジカル / スピンプローブ / デンドリマー / Membrane permeability / Patterning / Microelectroporation / Photosynthesis / Single cell / Cell Manipulation / Dielectrophoresis / Microelectrode / 誘電泳動 / レドックス反応 / 細胞配列 / エレクトロポレーション / 電子伝達鎖 / 酸化還元 / 電子移動 / 膜透過 / パターンニング / エレクトロポーレーション / 光合成 / 単一細胞 / 細胞操作 / 誘電永動 / マイクロ電極 Less
  • Research Projects

    (9 results)
  • Research Products

    (21 results)
  • Co-Researchers

    (11 People)
  •  自律発振型電子スピン共鳴共振器システムの開発Principal Investigator

    • Principal Investigator
      横山 秀克
    • Project Period (FY)
      2011 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Medical Physics/Radiological Technology
    • Research Institution
      International University of Health and Welfare
  •  Biospin mediated signaling mechanisms in response to extmcellular stresses

    • Principal Investigator
      YOSHIMURA Tetsuhiko, 大矢 博昭
    • Project Period (FY)
      2003 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      Yamagata Promotional Organization for Industrial Technology
      Yamagata Public Corporation For the Development Of Industry, Institute Life Support Technology
  •  Development of Electrically Detected Magnetic Resonance for Detecting Paramagnetic Substances at Very Low Concentration

    • Principal Investigator
      SATO Toshiyuki
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Analytical chemistry
    • Research Institution
      Yamagata Promotion Organization for Industrial Technology
      Yamagata Public Corporation For the Development Of Industry, Institute Life Support Technology
  •  The development of an ESR NMR hybrid imaging system for observation of free radicals in biological systems

    • Principal Investigator
      TSUCHIHASHI Nobuaki
    • Project Period (FY)
      2002 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Radiation science
    • Research Institution
      Fukushima Medical University
  •  Joint research on a technique of LODERS imaging.

    • Principal Investigator
      OHTA Hiroaki
    • Project Period (FY)
      1999 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      分離・精製・検出法
    • Research Institution
      INSTITUTE FOR LIFE SUPPORT TECHNOLOGY(ILST), YAMAGATA PUBLIC CORPORATION FOR THE DEVELOPMENT OF INDUSTRY
  •  ドパミン神経障害における活性酸素関与の解明Principal Investigator

    • Principal Investigator
      横山 秀克
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      Psychiatric science
    • Research Institution
      Yamagata Public Corporation For the Development Of Industry, Institute Life Support Technology
  •  DEVELOPMENT OF FUNCTIONAL DENDORIMER FOR ANALYSIS OF BIORADICAL AND THE APPLICATION

    • Principal Investigator
      OGATA Tateaki
    • Project Period (FY)
      1997 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Biomedical engineering/Biological material science
    • Research Institution
      YAMAGATA UNIVERSITY
  •  スーパーオキサイド計測用微小修飾電極の作成Principal Investigator

    • Principal Investigator
      横山 秀克
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      Psychiatric science
    • Research Institution
      Yamagata Public Corporation For the Development Of Industry, Institute Life Support Technology
  •  Development of Electrical Manipulation of Single Cells Using Microelectrodes

    • Principal Investigator
      MATSUE Tomokazu
    • Project Period (FY)
      1996 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      生物・生体工学
    • Research Institution
      Tohoku University

All 2006 2005 2004 2003 2002 Other

All Journal Article

  • [Journal Article] EPR imaging to estimate the in vivo intracerebral reducing ability in adolescent rats subjected to neonatal isolation2006

    • Author(s)
      H.Yokoyama
    • Journal Title

      J. Magn. Reson. Imag 23

      Pages: 637-640

    • Data Source
      KAKENHI-PROJECT-15087212
  • [Journal Article] Estimation of the in vivo decay rate of EPR signals for a nitroxide radical in the brain of rats by a region-selected intensity determination (RSID) method2005

    • Author(s)
      H.Yokoyama, Sato T., Ohya H., Akatsuka T.
    • Journal Title

      Applied Magnetic Resonance (in print)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15350051
  • [Journal Article] バルク試料の900MHz電気的検出磁気共鳴計測2005

    • Author(s)
      佐藤敏幸, 横山秀克, 福井孝一
    • Journal Title

      電子スピンサイエンス 3

      Pages: 38-43

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15350051
  • [Journal Article] EDMR measurement of bulk sample2005

    • Author(s)
      Sato T., Yokoyama H., Fukui K.
    • Journal Title

      Electron Spin Science, 3

      Pages: 38-43

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15350051
  • [Journal Article] 電気的検出磁気共鳴法による半導体ウェハ非破壊計測法の開発2005

    • Author(s)
      佐藤敏幸, 横山秀克, 大矢博昭
    • Journal Title

      産業技術連携携推会議東北・北海道地域部会研究論文集 4

      Pages: 35-40

    • Data Source
      KAKENHI-PROJECT-15350051
  • [Journal Article] Development of a Non-Destructive Measuring Method of Electrically Detected Magnetic Resonance for a Semiconductor Wafer Using AC-Bias2005

    • Author(s)
      Sato T., Yokoyama H., Ohya H.
    • Journal Title

      Report of promotion conference for an Industrial Technology in Tohoku and Hokkaido region, 4

      Pages: 35-40

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15350051
  • [Journal Article] Development of surface-coil-type resonators consisting of an irradiation and receiver coil system for EPR measurements at 700 MHz2005

    • Author(s)
      H.Yokoyama
    • Journal Title

      Appl.Magn.Reson. 29

      Pages: 717-728

    • Data Source
      KAKENHI-PROJECT-15087212
  • [Journal Article] 電気的検出磁気共鳴法による半導体ウェハ非破壊計測法の開発2005

    • Author(s)
      佐藤敏幸, 横山秀克, 大矢博昭
    • Journal Title

      産業技術連携推進会議東北・北海道地域部会研究論文集 4

      Pages: 35-40

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15350051
  • [Journal Article] EPR imaging to estimate the in vivo intracerbral reducing ability of mature rats after neonatal hypoxic-ischemic brain in jury2004

    • Author(s)
      Yokoyama H, et al.
    • Journal Title

      Magn Reson Imag 22

      Pages: 1305-1309

    • Data Source
      KAKENHI-PROJECT-14370282
  • [Journal Article] EPR imaging to estimate the in vivo intracerbral reducing ability of mature rats after neonatal hypoxic-ischemic brain injury2004

    • Author(s)
      Yokoyama H, et al.
    • Journal Title

      Magn Resn Imag 22

      Pages: 1305-1309

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14370282
  • [Journal Article] EPR imaging to estimate the in vivo intracerbral reducing ability of mature rats after neonatal hypoxic-ischemic brain injury2004

    • Author(s)
      Yokoyama H, et al.
    • Journal Title

      Magn Reson Imag 22

      Pages: 1305-1309

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14370282
  • [Journal Article] Visualizing an Artificial Recombination Pattern Formed by Localized Illumination in a Semiconductor2004

    • Author(s)
      Sato T., Yokoyama H., Ohya H.
    • Journal Title

      Chemistry Letters 33

      Pages: 650-651

    • NAID

      10013105328

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15350051
  • [Journal Article] Visualizing an Artificial Recombination Pattern Formed by Localized Illumination in a Semiconductor2004

    • Author(s)
      Sato T., Yokoyama H., Ohya H.
    • Journal Title

      Chemistry Letters, 33

      Pages: 650-651

    • NAID

      10013105328

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15350051
  • [Journal Article] Development of resonators for an ESRINMR hybrid imaging system2003

    • Author(s)
      Yokoyama H, et al.
    • Journal Title

      Jpn J Med Phys 23

      Pages: 243-249

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14370282
  • [Journal Article] ESR/NMRハイブリッド画像システム用共振器の開発2003

    • Author(s)
      横山秀克, 他
    • Journal Title

      医学物理 23

      Pages: 243-249

    • NAID

      10012751166

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14370282
  • [Journal Article] Reducing ability of the striatum and cerebral cortex in rats following acute administration of risperidon or haloperidol : an estimation by in vivo electron paramagnetic resonance imaging2002

    • Author(s)
      Yokoyama H, et al.
    • Journal Title

      Neurochem Res 27

      Pages: 243-248

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-14370282
  • [Journal Article] Reducing ability of the striatum and cerebral cortex in rats following acute administration of risperidon or haloperidol : -2002

    • Author(s)
      Yokoyama H, et al.
    • Journal Title

      Neurochem Res 27

      Pages: 243-248

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-14370282
  • [Journal Article] Non-Destructive Observation of Electrically Detected Magnetic Resonance in Bulk Material Using AC Bias

    • Author(s)
      Sato T., Yokoyama H., Ohya H.
    • Journal Title

      Journal of Magnetic Resonance (in print)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15350051
  • [Journal Article] Non-Destructive Observation of Electrically Detected Magnetic Resonance in Bulk Material Using AC Bias

    • Author(s)
      Sato T., Yokoyama H., Ohya H.
    • Journal Title

      Journal of Magnetic Resonance (in print)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15350051
  • [Journal Article] Non-Destructive Observation of Electrically Detected Magnetic Resonance in Bulk Material Using AC Bias

    • Author(s)
      Sato T., Yokoyama H., Ohya H.
    • Journal Title

      Journal of Maghetic Resonance (in print)

    • Data Source
      KAKENHI-PROJECT-15350051
  • [Journal Article] Estimation of the in vivo decay rate of EPR signals for a nitroxide radical in the brain of rats by a region-selected intensity determination (RSID) method

    • Author(s)
      H.Yokoyama, Sato T., Ohya H., Akatsuka T.
    • Journal Title

      Applied Magnetic Resonance (in print)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15350051
  • 1.  OGATA Tateaki (50091830)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 2.  OHTA Hiroaki (00025389)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 3.  SATO Toshiyuki (80281616)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 12 results
  • 4.  YOSHIMURA Tetsuhiko (70271517)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  MATSUE Tomokazu (70173797)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  SATO Shingo (30215793)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  UEDA Mitsuru (20007199)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  TSUCHIHASHI Nobuaki (20005474)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  SHISHIDO Fumio (60250114)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  森谷 浩史 (60145638)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  SAIKI Hiroshi
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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