Hirota Akihiko 廣田秋彦

… Alternative Names

HIROTA Akihiko 廣田秋彦

廣田秋彦

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Researcher Number	50156717
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2013 – 2015: 島根大学, 医学部, 教授 2009 – 2011: Shimane University, 医学部, 教授 2003 – 2006: Shimane University (School of Medicine), Department of Physiology, Professor, 医学部, 教授 1995 – 2002: 島根医科大学, 医学部, 教授 1990 – 1994: 東京医科歯科大学, 医学部, 助教授 1988 – 1989: Instructor, 医学部, 講師 1986: 東京医科歯科大学, 医学部, 助手
Review Section/Research Field	Principal Investigator General physiology / 神経・脳内生理学 / General physiology / Neurophysiology and muscle physiology / Brain biometrics Except Principal Investigator 神経・脳内生理学 / Neurophysiology and muscle physiology / Neuroscience in general / 医学一般
Keywords	Principal Investigator 膜電位感受性色素 / 光学的測定法 / 膜電位 / VOLTAGE-SENSITIVE DYE / MEMBRANE POTENTIAL / OPTICAL RECORDING / リエントリ- / 透明電極 / 膜電位の光学測定 / ラット … More / 超高輝度発光ダイオード / 二波長測定 / 高速chopping / DUAL WAVELENGTH MEASUREMENT / カルシウム指示薬 / 興奮収縮連関 / 筋収縮 / カットファイバ-標本 / 筋小胞体 / 細胞内カルシウム / TMX / 旋回性興奮 / 右心房 / 光学的測定 / 三次元解析 / 興奮波マッピング / 心房細動 / 房室回帰性頻脈 / WPW症候群 / 副伝導路モデル / 光散乱 / 光学的体積測定法 / 赤血球 / 浸透圧 / 膜の粘弾性 / フォトダイオード光源 / 難水溶性 / 界面活性剤 / リポゾーム法 / 神経科学 / 落射蛍光 / キセノン光源 / 安定化 / 落射螢光法 / 高輝度安定光源 / タンデムレンズ / 超高輝度LED / ガリウム添加酸化亜鉛 / 曲面形状 / 感覚運動野 / 単一掃引記録 / 自発性活動 / 紫外線硬化型レジスト / 皮質脳波 / 振動ノイズ / 機械刺激装置 / 無振動 / 低抵抗透明導電体 / 電気刺激 / ノイズ / 光学測定 / 光ファイバー / 嗅球 / RH-414 / RH-704 / RH795 / 実体顕微鏡 / OPTICAL METHOD / OPTIC FIBER / OLFACTORY BULB / RAT / 発光ダイオード光源 / 光の高速チョッピング / 長時間連続記録 / URTRA-HIGH LUMINANCE LIGHT EMITTING DIODE / HIGH SPEED LIGHT CHOPPING / CCDカメラ / 液晶パネル / 二次元顕微測光 / CCD VIDEO CAMERA / LIQUID CRYSTAL PANEL / TWO DIMENSIONAL MEMBRANE POTENTIAL RECORDING / 多領域同時測定 / MULTIPLE-SITE MEASUREMENT / ULTRA-HIGH LUMINANCE LIGHT EMITTING DIODE … More Except Principal Investigator 光学的測定 / 膜電位感受性色素 / 初期胚 / 脳幹 / 中枢神経系 / シナプス / optical recording / 迷走神経 / central nervous system / メロシアニンロ-ダニン / 心臓 / 心リズム / ニューロン活動 / neural activity / ペ-スメ-カ- / グルタミン酸 / 神経核 / voltage-sensitive dye / 電気活動 / 述走神経 / ペースメーカー / カーボキシアニン系色素 / diI / 鶏胚 / 神経投射 / Ca指示薬 / 交感神経節 / 活動電位 / 光学的多チャンネル測定システム / フォトダイオードマトリックスアレイ / 光学的リアルタイムマッピング / 三叉神経 / 初期胚血管網 / 収縮能 / 血管粘弾性 / ダルタミン酸 / embryonic brain stem / functional organization / vagus nerve / glutaminergic EPSP / mapping / 1020チャネル同時測定システム / ニュ-ロン活動 / 1020-site optical recording system / 光学測定 / 膜電位 / membrane potential / 光ファイバセンシング / 深部中枢神経系 / Fiber optics / Optical recording / Deep region of the CNS / 光学的計測 / 三次計測 / 光学切片法 / 脳皮質 / 三次元計測 / three dimensional imaging / brain stem / 分散システム / 光学計測 / 脊髄 / アプリシア / 陽管神経叢 / 視床下部 / 腸管神経叢 / 神経系 / 分散処理システム / 脳幹神経核 / アプリシア神経節 / distributed system / brainstem / spinal cord / Aplysia / enteric plexus / hypothalamus / 顕微分光 / 画像解析 / 光束分割 / 細胞機能 / 光測分割法 / 顕徴測定 / 光学的同時処理システム / dynamic cell functions / simutlaneous processing system / microphotometry Less

Development of two apparatuses used in the optical measurement: oscillation free mechanical stimulator and transparent electrode for electrical stimulationPrincipal Investigator
- Principal Investigator
  
  Hirota Akihiko
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Brain biometrics
- Research Institution
  Shimane University
Development of transparent electrode with curved surface for simultaneous detection of the electrocorticogram from inside of the optical recording area and/or for giving electro-stimulations to the areaPrincipal Investigator
- Principal Investigator
  
  HIROTA Akihiko
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Neurophysiology and muscle physiology
- Research Institution
  Shimane University
膜電位の光学的測定の高精度化を目的とした高輝度かつ超高安定輝度を有する光源の開発Principal Investigator
- Principal Investigator
  
  廣田秋彦
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  General physiology
- Research Institution
  Shimane University
Improvement of the optical recording system for detecting membrane potential from multiple site using CCD video camera by installing a liquid crystal panel in the light path.Principal Investigator
- Principal Investigator
  
  HIROTA Akihiko
- Project Period (FY)
  2000 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General physiology
- Research Institution
  Shimane University (School of Medicine)
Construction and analyzing of functional map in cerebral cortex using a newly developed dual wavelength measurement system for optically monitoring membrane potential from multiple sitePrincipal Investigator
- Principal Investigator
  
  HIROTA Akihiko
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  神経・脳内生理学
- Research Institution
  Shimane Medical University
生体染色法の開発による難水溶性色素の再評価を軸とした高性能膜電位感受性色素の探索Principal Investigator
- Principal Investigator
  
  廣田秋彦
- Project Period (FY)
  1997
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  神経・脳内生理学
- Research Institution
  Shimane Medical University
Development a new dual wavelength measurement optical recording system of membrane potential from multiple site simultaneously using urtra-high luminance light emitting diode for the light sourcePrincipal Investigator
- Principal Investigator
  
  HIROTA Akihiko
- Project Period (FY)
  1997 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  General physiology
- Research Institution
  Shimane Medical University
光散乱を指標にした体積測定法による血球膜の粘弾性の解析とその適用Principal Investigator
- Principal Investigator
  
  廣田秋彦
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  General physiology
- Research Institution
  Shimane Medical University
Functional study of the olfactory sensory signal transduction mechanism using the optic fiber system for optically monitoring membrane potential.Principal Investigator
- Principal Investigator
  
  HIROTA Akihiko
- Project Period (FY)
  1996 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  神経・脳内生理学
- Research Institution
  Shimane Medical University
房質回帰性頻脈誘発性の心房細・粗動の研究-光学的多チャネル計測による解析-Principal Investigator
- Principal Investigator
  
  廣田秋彦
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  General physiology
- Research Institution
  Shimane Medical University
Optical Analysis of Distributed Processing in Neural Systems
- Principal Investigator
  
  KAMINO Kohtaro
- Project Period (FY)
  1995 – 1997
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Field
  
  神経・脳内生理学
- Research Institution
  Tokyo Medical and Dental University
波長スペクトルの異なる膜電位感受性色素の二重染色による興奮旋回の光学的三次元解析Principal Investigator
- Principal Investigator
  
  廣田秋彦
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  General physiology
- Research Institution
  Tokyo Medical and Dental University
膜電位感受性色素とCa指示薬の二重染色による交感神経節シナプス動態の光学的解析
- Principal Investigator
  
  酒井哲郎
- Project Period (FY)
  1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  神経・脳内生理学
- Research Institution
  Tokyo Medical and Dental University
Development of three-dimensional optical recording methods for neural activity in the central nervous system.
- Principal Investigator
  
  KAMINO Kohtaro
- Project Period (FY)
  1994 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  神経・脳内生理学
- Research Institution
  Tokyo Medical and Dental University
カーボシアニン系蛍光色素による発生初期胚脳幹における脳神経投射パターン形成の追跡
- Principal Investigator
  
  酒井哲郎
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Neuroscience in general
- Research Institution
  Tokyo Medical and Dental University
Searches for new voltage-sensitive dyes
- Principal Investigator
  
  KAMINO Kohtaro
- Project Period (FY)
  1993 – 1994
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  Tokyo Medical and Dental I University
Optical recording system for monitoring neural activity in deep region of the brain.
- Principal Investigator
  
  SATO Yoko, 酒井哲郎
- Project Period (FY)
  1993 – 1995
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research (B)
- Research Field
  
  神経・脳内生理学
- Research Institution
  Tokyo Medical and Dental University
自律分散システムとしてみた心臓ペースメーカー領域の機能的構成に関する研究
- Principal Investigator
  
  神野耕太郎
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Tokyo Medical and Dental University
膜電位感受性色素ーCa指示薬ー光散乱の組合せによる脳シナップス過程の光学的測定
- Principal Investigator
  
  神野耕太郎
- Project Period (FY)
  1991
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Tokyo Medical and Dental University
自律分散システムとしてみた心臓ペ-スメ-カ-領域の機能的構成に関する研究
- Principal Investigator
  
  神野耕太郎
- Project Period (FY)
  1991
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Tokyo Medical and Dental University
Developmental research of a new 1020-site optical recording system for monitoring neural activity of central nervous system.
- Principal Investigator
  
  KAMINO Kohtaro
- Project Period (FY)
  1991 – 1993
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research (B)
- Research Field
  
  Neurophysiology and muscle physiology
- Research Institution
  Tokyo Medical and Dental University
膜電位感受性色素ーCa指示薬一光散乱の組合せによる脳シナプス過程の光学的追跡
- Principal Investigator
  
  神野耕太郎
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Tokyo Medical and Dental University
自律分散システムとしてみた心臓ペ-スメ-カ-領域の機能的構成に関する研究
- Principal Investigator
  
  神野耕太郎
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Tokyo Medical and Dental University
新しいCa指示薬を用いた骨格筋細胞内Ca濃度変化とその制御因子の追跡Principal Investigator
- Principal Investigator
  
  廣田秋彦
- Project Period (FY)
  1989
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  General physiology
- Research Institution
  Tokyo Medical and Dental University
膜電位感受性色素を用いた光学的測定によるショウジョウバエ神経活動のパタ-ン解析
- Principal Investigator
  
  KAMINO Kohtaro
- Project Period (FY)
  1989
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Tokyo Medical and Dental University
膜電位感受性色素-Ca指示薬-光散乱の組み合せによる脳シナプス過程の光学的測定
- Principal Investigator
  
  神野耕太郎
- Project Period (FY)
  1989
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Tokyo Medical and Dental University
Optical mapping of functional organization in the early embryonic brain stem using multiple-site recording of neural activity together with voltage-sensitive dyes.
- Principal Investigator
  
  KAMINO Kohtaro
- Project Period (FY)
  1989 – 1991
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  Neurophysiology and muscle physiology
- Research Institution
  Tokyo Medical and Dental University
細胞膜電位活動の光学的リアルタイム多チャンネル測定システム
- Principal Investigator
  
  神野耕太郎
- Project Period (FY)
  1986
- Research Category
  
  Grant-in-Aid for Special Project Research
- Research Institution
  Tokyo Medical and Dental University
中枢神経系ニューロン活動の光学的リアルタイムマッピング
- Principal Investigator
  
  神野耕太郎
- Project Period (FY)
  1986
- Research Category
  
  Grant-in-Aid for Special Project Research
- Research Institution
  Tokyo Medical and Dental University
培養初期胚血管網における収縮能および血管粘弾性の形成と発達の光学的研究
- Principal Investigator
  
  神野耕太郎
- Project Period (FY)
  1986
- Research Category
  
  Grant-in-Aid for Special Project Research
- Research Institution
  Tokyo Medical and Dental University
Developmental Study on a Simultaneous Processing System for Microphotometry and Video Image of Dynamic Cell Function.
- Principal Investigator
  
  KAMINO Kohtaro
- Project Period (FY)
  1986 – 1988
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research
- Research Field
  
  医学一般
- Research Institution
  Tokyo Medical and Dental University

All 2016 2015 2014 2013 2012 2011 2010 2009 2006 Other

All Journal Article Presentation

[Journal Article] Optical imaging of the propagation patterns of neural responses in the rat sensory cortex: Comparison under two different anesthetic conditions2015
- Author(s)
  Hama N, Ito S, Hirota A.
- Journal Title
  
  Neuroscience
  
  Volume: 264 Pages: 126-133
- DOI
  10.1016/j.neuroscience.2014.08.059
- Data Source
  KAKENHI-PROJECT-25560434
[Journal Article] Improvement of the optical imaging technique for intact rat brain using a plano-concave lens2014
- Author(s)
  Kawai M, Hama N, Ito S, Hirota A.
- Journal Title
  
  Journal of Physiological Sciences
  
  Volume: 64 Pages: 445-449
- DOI
  10.1007/s12576-014-0336-5
- NAID
  40020259672
- Data Source
  KAKENHI-PROJECT-25560434
[Journal Article] An improved multiple-site optical membrane potential-recording system to obtain high-quality single sweep signals in intact rat cerebral cortex2010
- Author(s)
  Noriyuki Hama, Shin-ichi Ito, Akihiko Hirota
- Journal Title
  
  Journal of Neuroscience Methods
  
  Volume: Vol.194 Pages: 73-80
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21650095
[Journal Article] An improved multiple-site optical membrane potential-recording system to obtain high-quality single sweep signals in intact rat cerebral cortex.2010
- Author(s)
  N.Hama, S.Ito, A.Hirota
- Journal Title
  
  Journal of Neuroscience Methods
  
  Volume: 194 Pages: 73-80
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21650095
[Journal Article] A long-time, high spatiotemporal resolution optical recording system for membrane potential activity via real-time writing to the hard disk.2006
- Author(s)
  Hirota, A., Ito, S.
- Journal Title
  
  Journal of Physiological Sciences 56
  
  Pages: 263-266
- NAID
  10020331765
- Data Source
  KAKENHI-PROJECT-16659054
[Presentation] Acute changes in the propagating excitation wave pattern on the rat somatosensory cortex.2016
- Author(s)
  Minako Kawai, Noriyuki Hama, Shin-ichi Ito, Akihiko Hirota
- Organizer
  第93回　日本生理学会大会
- Place of Presentation
  札幌コンベンションセンター（札幌市）
- Year and Date
  2016-03-22
- Data Source
  KAKENHI-PROJECT-25560434
[Presentation] Analysis of the effects of excitation wave induced by forelimb stimulation on the initiation time and the propagation pattern of excitation wave induced by hindlimb stimulation in the rat sensorimotor cortex recorded with an optical recording system.2015
- Author(s)
  Noriyuki Hama, Minako Kawai, Shin-Ichi Ito, Akihiko Hirota
- Organizer
  第38回日本神経科学学会
- Place of Presentation
  神戸国際会議場展示場(神戸市)
- Year and Date
  2015-07-28
- Data Source
  KAKENHI-PROJECT-25560434
[Presentation] ラットの尺骨神経挫滅後急性期における感覚野興奮波伝播パターンの変化2015
- Author(s)
  河合美菜子、濱徳行、伊藤眞一、廣田秋彦
- Organizer
  第67回　日本生理学会中国四国地方会
- Place of Presentation
  米子コンベンションセンター(米子市)
- Year and Date
  2015-10-24
- Data Source
  KAKENHI-PROJECT-25560434
[Presentation] Effects of excitation wave induced by forelimb stimulation on the propagation pattern of excitation wave induced by hindlimb stimulation in the rat sensorimotor cortex recorded with an optical recording system.2015
- Author(s)
  Noriyuki Hama, Minako Kawai, Shin-Ichi Ito, Akihiko Hirota
- Organizer
  The 45th Annual Meeting of Society for Neuroscience
- Place of Presentation
  McCormick Place in Chicago, IL USA
- Year and Date
  2015-10-17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25560434
[Presentation] ラットの尺骨神経挫滅後急性期における体性感覚野の興奮波伝播パターンの変化2015
- Author(s)
  河合美菜子、濱徳行、伊藤眞一、廣田秋彦
- Organizer
  第76回日本体力医学会中国・四国地方会
- Place of Presentation
  高知大学(高知市)
- Year and Date
  2015-11-21
- Data Source
  KAKENHI-PROJECT-25560434
[Presentation] Effect of forelimb stimulation on the hindlimb stimulation-induced propagating excitation in the rat sensorimotor cortex detected by optical recording　system.2014
- Author(s)
  濱　徳行、河合　美菜子、伊藤　眞一、廣田　秋彦
- Organizer
  第91回　日本生理学会大会
- Place of Presentation
  鹿児島大学郡元キャンパス（鹿児島市）
- Data Source
  KAKENHI-PROJECT-25560434
[Presentation] Effects of forelimb stimulation on the spatiotemporal pattern of neural response evoked by hindlimb stimulation in the rat sensorimotor cortex studied with multiple site optical recording system2013
- Author(s)
  濱　徳行、伊藤　眞一、廣田　秋彦
- Organizer
  第36回日本神経科学学会
- Place of Presentation
  国立京都国際会館（京都市）
- Data Source
  KAKENHI-PROJECT-25560434
[Presentation] Effects of anesthetics on the spatio-temporal pattern of neural activity in the rat sensory cortex detected by optical recording system.2013
- Author(s)
  濱　徳行、伊藤　眞一、廣田　秋彦
- Organizer
  日本動物学会大会第84回岡山大会
- Place of Presentation
  岡山大学津島キャンパス（岡山市）
- Data Source
  KAKENHI-PROJECT-25560434
[Presentation] 光学的膜電位測定法を用いたラット感覚運動野における後肢興奮波伝播パターンに対する前肢同時刺激の影響の解析2013
- Author(s)
  河合美菜子，濱徳行，伊藤眞一，廣田秋彦
- Organizer
  第65回日本生理学会中国四国地方会
- Place of Presentation
  川崎医科大学現代医学教育博物館（岡山県倉敷市）
- Data Source
  KAKENHI-PROJECT-25560434
[Presentation] Comparison of the propagation patterns of neural activity in the rat sensorimotor cortex under different anesthetics detected with multiple site optical recording system.2013
- Author(s)
  Hama N, Ito S, Hirota A
- Organizer
  Society for Neuroscience 43rd Annual Meeting
- Place of Presentation
  San Diego, USA
- Data Source
  KAKENHI-PROJECT-25560434
[Presentation] Effect of the stimulus intensity on the spatiotemporal patterns of evoked activity in the rat sensorimotor cortex analyzed using optical recording system2012
- Author(s)
  Noriyuki Hama, Shinichi Ito, Akihiko Hirota
- Organizer
  第89回日本生理学会大会
- Place of Presentation
  松本文化会館(長野県松本市)
- Year and Date
  2012-03-30
- Data Source
  KAKENHI-PROJECT-21650095
[Presentation] Effect of the stimulus intensity on the spatiotemporal patterns of evoked activity in the rat sensorimotor cortex analyzed using optical recording system2012
- Author(s)
  N.Hama, S.Ito, A.Hirota
- Organizer
  第89回日本生理学会大会
- Place of Presentation
  松本文化会館(長野県)
- Year and Date
  2012-03-30
- Data Source
  KAKENHI-PROJECT-21650095
[Presentation] Relationship between the stimulus intensity and the spatio-temporal patterns of the evoked activity in the rat sensorimotor cortex using improved optical recording system2011
- Author(s)
  N.Hama, S.Ito, A.Hirota
- Organizer
  The 34th Annual Meeting of the Japan Neuroscience Society
- Place of Presentation
  パシフィコ横浜(神奈川県)
- Data Source
  KAKENHI-PROJECT-21650095
[Presentation] Comparison of propagating patterns of spontaneous and evoked activity in the rat sensorimotor cortex detected by a multiple-site optical recording system2011
- Author(s)
  Noriyuki Hama, Shin-ichi Ito and Akihiko Hirota
- Organizer
  第88回日本生理学会大会(東北関東大震災の為会場開催中止)
- Place of Presentation
  Journal of Physiological Sciences
- Year and Date
  2011-03-28
- Data Source
  KAKENHI-PROJECT-21650095
[Presentation] 光学的膜電位測定法を用いて解析したラット大脳皮質運動感覚野における感覚刺激応答の時空間パターンと刺激強度の関係2011
- Author(s)
  濱徳行, 伊藤眞一, 廣田秋彦
- Organizer
  第63回日本生理学会中国四国地方会
- Place of Presentation
  広島大学霞キャンパス広仁会館(広島県広島市)
- Year and Date
  2011-10-22
- Data Source
  KAKENHI-PROJECT-21650095
[Presentation] 光学的膜電位測定法を用いて解析したラット大脳皮質運動感覚野における感覚刺激応答の時空間パターンと刺激強度の関係2011
- Author(s)
  濱徳行、伊藤眞一、廣田秋彦
- Organizer
  第63回日本生理学会中国四国地方会
- Place of Presentation
  広島大学霞キャンパス広仁会館(広島県)
- Year and Date
  2011-10-22
- Data Source
  KAKENHI-PROJECT-21650095
[Presentation] Comparison of propagating patterns of spontaneous and evoked activity in the rat sensorimotor cortex detected by a multiple-site optical recording system2011
- Author(s)
  N.Hama, S.Ito, A.Hirota
- Organizer
  第88回日本生理学会大会(東北関東大震災の為会場開催中止)
- Place of Presentation
  Journal of Physiological Sciences Vol.61 Suppl.1 S146(誌上開催)
- Year and Date
  2011-03-28
- Data Source
  KAKENHI-PROJECT-21650095
[Presentation] 光学的膜電位測定法を用いたラット運動感覚野における自発興奮伝導パターンの解析2011
- Author(s)
  濱徳行、伊藤眞一、廣田秋彦
- Organizer
  日本動物学会第82回旭川大会
- Place of Presentation
  旭川市大雪クリスタルホール(北海道)
- Year and Date
  2011-09-21
- Data Source
  KAKENHI-PROJECT-21650095
[Presentation] 光学的膜電位測定法を用いたラット運動感覚野における自発興奮伝導パターンの解析2011
- Author(s)
  濱徳行, 伊藤眞一, 廣田秋彦
- Organizer
  日本動物学会第82回旭川大会
- Place of Presentation
  旭川市大クリスタルホール(北海道旭川市)
- Year and Date
  2011-09-21
- Data Source
  KAKENHI-PROJECT-21650095
[Presentation] Relationship between the stimulus intensity and the spatio-temporal patterns of the evoked activity in the rat sensorimotor cortex using improved optical recording system2011
- Author(s)
  Noriyuki Hama, Shin-ichi Ito, Akihiko Hirota
- Organizer
  The 34th Annual Meeting of the Japan Neuroscience Society
- Place of Presentation
  パシフィコ横浜(神奈川県横浜市)
- Year and Date
  2011-09-16
- Data Source
  KAKENHI-PROJECT-21650095
[Presentation] Diversity in the spatio-temporal pattern of spontaneous neural activities in the rat sensorimotor cortex detected with the multiple-site optical recording system with high signal-to-noise ratio2010
- Author(s)
  N.Hama, S.Ito, A.Hirota
- Organizer
  第33回日本神経科学大会
- Place of Presentation
  神戸コンベンションセンター(兵庫県)
- Year and Date
  2010-09-04
- Data Source
  KAKENHI-PROJECT-21650095
[Presentation] 光学的膜電位測定法を用いたラット大脳皮質運動感覚野における神経活動の長時間記録2010
- Author(s)
  濱徳行, 伊藤眞一, 廣田秋彦
- Organizer
  第62回日本生理学会中国四国地方会
- Place of Presentation
  島根大学出雲キャンパス(島根県)
- Year and Date
  2010-11-20
- Data Source
  KAKENHI-PROJECT-21650095
[Presentation] Diversity in the spatio-temporal pattern of spontaneous neural activities in the rat sensorimotor cortex detected with the multiple-site optical recording system with high signal-to-noise ratio2010
- Author(s)
  Noriyuki Hama, Shin-ichi Ito, Akihiko Hirota
- Organizer
  第33回日本神経科学大会
- Place of Presentation
  神戸コンベンションセンター(兵庫県神戸市)
- Year and Date
  2010-09-04
- Data Source
  KAKENHI-PROJECT-21650095
[Presentation] 光学的膜電位測定法を用いたラット大脳皮質運動感覚野における神経活動の長時間記録2010
- Author(s)
  濱徳行, 伊藤眞一, 廣田秋彦
- Organizer
  第62回日本生理学会中国四国地方会
- Place of Presentation
  島根大学出雲キャンパス(島根県出雲市)
- Year and Date
  2010-11-20
- Data Source
  KAKENHI-PROJECT-21650095
[Presentation] Single sweep analysis on the long-duration continuous multiple-site recording of neural activity obtained optically from in vivo rat somatosensory cortex stained with a voltage-sensitive dye2010
- Author(s)
  Noriyuki Hama, Shin-ichi Ito, Akihiko Hirota
- Organizer
  第87回日本生理学会大会
- Place of Presentation
  盛岡市民文化ホール(岩手県盛岡市)
- Year and Date
  2010-05-21
- Data Source
  KAKENHI-PROJECT-21650095
[Presentation] Single sweep analysis on the long-duration continuous multiple-site recording of neural activity obtained optically from in vivo rat somatosensory cortex stained with a voltage-sensitive dye2010
- Author(s)
  N.Hama, S.Ito, A.Hirota
- Organizer
  第87回日本生理学会大会
- Place of Presentation
  盛岡市民文化ホール(岩手県)
- Year and Date
  2010-05-21
- Data Source
  KAKENHI-PROJECT-21650095
[Presentation] Analysis of spontaneous activity in the rat sensorimotor cortex recorded optically with voltage-sensitive dye2009
- Author(s)
  Noriyuki Hama, Shin-ichi Ito, Akihiko Hirota
- Organizer
  第32回日本神経科学大会
- Place of Presentation
  名古屋国際会議場(愛知県名古屋市)
- Year and Date
  2009-09-18
- Data Source
  KAKENHI-PROJECT-21650095
[Presentation] 光学的膜電位長時間連続測定法のin vivoラット運動感覚野への適用と単一掃引記録した神経活動の定量解析2009
- Author(s)
  濱徳行, 伊藤眞一, 廣田秋彦
- Organizer
  第61回日本生理学会中国四国地方会
- Place of Presentation
  山口大学医学部小串キャンパス内霜仁会館(山口県宇部市)
- Year and Date
  2009-11-21
- Data Source
  KAKENHI-PROJECT-21650095
[Presentation] Suppressive effect of forelimb stimulation on the spatio-temporal pattern of hindlimb stimulation-induced neural response in the rat somatosensory cortex
- Author(s)
  Noriyuki Hama, Minako Kawai, Shin-ichi Ito, Akihiko Hirota
- Organizer
  第37回日本神経科学学会
- Place of Presentation
  パシフィコ横浜（横浜市）
- Year and Date
  2014-09-11 – 2014-09-13
- Data Source
  KAKENHI-PROJECT-25560434
[Presentation] Effects of forelimb stimulation on the propagating excitatory wave evoked by hindlimb
- Author(s)
  Noriyuki Hama, Minako Kawai, Shin-ichi Ito, Akihiko Hirota
- Organizer
  第92回　日本生理学会大会
- Place of Presentation
  神戸国際会議場、神戸国際展示場（神戸市）
- Year and Date
  2015-03-21 – 2015-03-23
- Data Source
  KAKENHI-PROJECT-25560434
[Presentation] ラット体性感覚野における前肢刺激の後肢刺激誘発興奮波に対する抑制効果
- Author(s)
  濱　徳行，河合　美菜子，伊藤　眞一，廣田　秋彦
- Organizer
  第66回日本生理学会中国四国地方会
- Place of Presentation
  情報通信交流館 e-とぴあ・かがわ（高松市）
- Year and Date
  2014-11-01 – 2014-11-02
- Data Source
  KAKENHI-PROJECT-25560434

1. SAKAI Tetsuro (40153845)

# of Collaborated Projects: 18 results

# of Collaborated Products: 0 results
2. KAMINO Kohtaro (40025630)

# of Collaborated Projects: 16 results

# of Collaborated Products: 0 results
3. SATO Yoko (70251501)

# of Collaborated Projects: 9 results

# of Collaborated Products: 0 results
4. ENOMOTO Koh-ichi (70112125)

# of Collaborated Projects: 8 results

# of Collaborated Products: 0 results
5. KOMURO Hitoshi (40195863)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
6. ITO Shin-ichi (10145295)

# of Collaborated Projects: 4 results

# of Collaborated Products: 36 results
7. SALZBERG Brian m.

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
8. COHEN Lawrence b.

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
9. HAMA Noriyuki (60422010)

# of Collaborated Projects: 2 results

# of Collaborated Products: 35 results
10. SATO Katsushige (80291342)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
11. ICHINOSE Mitsuyuki (90127506)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
12. FUJITA Yasuhisa (10314618)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. KAWAI Minako (50710109)

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results
14. YAMADA Yasuji (10362906)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. YAZAWA Itaru (40360656)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 沢登徹 (00014217)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 山田幸子 (10014078)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. BRIAN M.Salz

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. LAWRENCE B.C

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. ソーツバージブライアン

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. コーエンローレンスB

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. コーエンローレンスB.

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. SAIZBERG Bri

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Hirota Akihiko 廣田 秋彦

HIROTA Akihiko 廣田 秋彦

廣田 秋彦

Research Projects

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Co-Researchers

Development of two apparatuses used in the optical measurement: oscillation free mechanical stimulator and transparent electrode for electrical stimulationPrincipal Investigator

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Development of transparent electrode with curved surface for simultaneous detection of the electrocorticogram from inside of the optical recording area and/or for giving electro-stimulations to the areaPrincipal Investigator

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膜電位の光学的測定の高精度化を目的とした高輝度かつ超高安定輝度を有する光源の開発Principal Investigator

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Improvement of the optical recording system for detecting membrane potential from multiple site using CCD video camera by installing a liquid crystal panel in the light path.Principal Investigator

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Construction and analyzing of functional map in cerebral cortex using a newly developed dual wavelength measurement system for optically monitoring membrane potential from multiple sitePrincipal Investigator

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生体染色法の開発による難水溶性色素の再評価を軸とした高性能膜電位感受性色素の探索Principal Investigator

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Development a new dual wavelength measurement optical recording system of membrane potential from multiple site simultaneously using urtra-high luminance light emitting diode for the light sourcePrincipal Investigator

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光散乱を指標にした体積測定法による血球膜の粘弾性の解析とその適用Principal Investigator

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Functional study of the olfactory sensory signal transduction mechanism using the optic fiber system for optically monitoring membrane potential.Principal Investigator

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房質回帰性頻脈誘発性の心房細・粗動の研究-光学的多チャネル計測による解析-Principal Investigator

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波長スペクトルの異なる膜電位感受性色素の二重染色による興奮旋回の光学的三次元解析Principal Investigator

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Hirota Akihiko 廣田秋彦

HIROTA Akihiko 廣田秋彦

廣田秋彦