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KOIWA Yoshiro  小岩 喜郎

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… Alternative Names

小岩 善郎  コイワ ヨシロウ

KOIWA Yoshirou  小岩 善郎

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Researcher Number 80091685
External Links
Affiliation (based on the past Project Information) *help 1999 – 2003: Faculty of Medicine, Tohoku University, Associate Professor, 大学院・医学系研究科, 助教授
2001: 東北大学, 大学院・工学研究科, 助教授
1990 – 1998: Tohoku University, First Dept. Int. Med., Assistant Professor., 医学部, 助教授
1992: 東北大学医学部, 助教授
1989: 東北大学, 医学部付属病院, 講師
Review Section/Research Field
Principal Investigator
Circulatory organs internal medicine
Except Principal Investigator
計測・制御工学 / Measurement engineering / Biomedical engineering/Biological material science / Medical systems / 計測・制御工学 / Thoracic surgery
Keywords
Principal Investigator
RISK FACTOR / GROUP EXAMINATION / VIBRATION / ULTRASONIC DOPPLER / ATHEROMA / 粥腫安定性 / 粥腫 / 危険因子 / 集団検診 / 微小振動計測 … More / 局所血管病変 / 超音波ドプラ / 動脈硬化 / VASCULAR LESION / ARTERIOUSCLEROSIS / 微少振動計測 / ATHEROMA RUPTURE / VASCULARLESION / ARTERIOSCLEROSIS / 粥腫弾性 / 粥種安定性 / 粥種 / vibration analysis / Cardiomyopathy / Myocardial elasticity / 振動解析 / 特発性心筋症 / 心筋ヤング率 … More
Except Principal Investigator
微小振動計測 / 超音波ドプラ / 非侵襲的診断 / 動脈硬化 / 弾性特性 / atherosclerosis / 組織診断 / 非侵襲計測 / 位相差トラッキング法 / 医用超音波工学 / 循環器疾患 / 脈波伝搬速度 / 超音波計測 / small vibration measurements / ultrasonic Doppler method / スペクトル解析 / バイオレオロジー / 動脈硬化症 / 超音波診断 / 心筋症 / pulse wave velocity / アテローム / 局所的壁弾性率 / tissue characterization / noninvasive measurement / diseases of circulatory system / non-invasive diagnosis / ultrasonic diagnosis / spectrum analysis / non-invasive measurement / 局所的弾性率 / 心筋梗塞 / 早期動脈硬化診断 / phased tracking method / 心臓疾患 / Tissue Characterization / bio-rheology / atheroma / phased tracking / elasticity / medical ultrasonics / cardiomyopathy / myocardial elastic characteristics / 心筋弾性特性 / ultrasonic measurements / local elastic characteristics / 脈波伝搬特性 / 骨粗鬆症 / 生体組織診断 / 生体超音波スペクトロスコピー / Color-coded display / Spectrum analysis / Myocardial motility / relaxation / Myocardial contraction / Local change in thickness / Ultrasonic Doppler method / 心筋 / 粘弾性特牲 / ラム波伝搬 / 心臓壁粘性特性 / 組織性状診断 / 心臓壁弾性特性 / カラー画像表示 / 心筋の可動性 / 心筋の収縮弛緩 / 局所厚み変化 / 超音波ドプラ法 / vibration measurement / left ventricular inner pressure / eigenvibration / Medical ultrasonics / heart diseases / 心内圧計測 / 固有振動 / Carotid artery / Nitroglycerine / Noninvasive Measurement / Phased tracking method / Elasticity of Arterial Wall / Medical Ultrasound / Arteriosclerosis / 頚動脈 / ニトログリセリン / 血管壁弾性特性 / 循環器系定量診断 / 心筋viability / リアルタイム計測 / レオロジー / 悲侵襲的診断 / Actuated Impulse / Iocal elastic Characteristics / 加振 / early-stage diagnosis of arteriosclerosis / 早期診断 / small vibration measurement / ultrasonic Doppler / elastic characteristics / myocardial infarction / 局所的弾性特性 / 振動スペクトル / 脈波伝播特性 / cardiac transplantation / viscoelasticity / myocardial preseruation / viration / 心保存 / 心補助法 / 重症心不全 / ドナー心 / 心移植 / 心筋粘弾性 / 心筋保護 / 振動 / 粘弾性特性 / 粘弾性的性質 / 軟・硬組織 / 老化度 / 老化現象 Less
  • Research Projects

    (21 results)
  • Research Products

    (1 results)
  • Co-Researchers

    (24 People)
  •  An Investigation on Noninvasive Measurement of Transmural Distribution of Myocardial Systolic Function and Diastolic Properties Using Ultrasound

    • Principal Investigator
      KANAI Hiroshi
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Medical systems
    • Research Institution
      Tohoku University
  •  非観血的な生体顕微計測による血管壁の電子染色に関する研究

    • Principal Investigator
      金井 浩
    • Project Period (FY)
      2002 – 2003
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Measurement engineering
    • Research Institution
      Tohoku University
  •  Research and Development of System for Continuous Measurement of Transient Response of Arterial Wall to Administration of Nitroglycerine

    • Principal Investigator
      KANAI Hiroshi
    • Project Period (FY)
      2000 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Measurement engineering
    • Research Institution
      Tohoku University
  •  Simultanous Measurement of Velocity Signals at Multiple Points in the Heart Wall for Noninvasive Evaluation of Left Ventricular Inner Pressure and Elastic Modulus

    • Principal Investigator
      KANAI Hiroshi
    • Project Period (FY)
      2000 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Measurement engineering
    • Research Institution
      TOHOKU UNIVERSITY
  •  Evaluation of Regional Arterial Wall Elasticity and Intra-atheromatous Physical Property by Novel High-Resolution Doppler Method -Quantitative Relationship between Multiple Risk Index and Physical Property of Arterial Wall in the Group Medical ExaminationPrincipal Investigator

    • Principal Investigator
      KOIWA Yoshiro
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Circulatory organs internal medicine
    • Research Institution
      TOHOKU UNIVERSITY
  •  Research and Development of Medical Ultrasonic Equipment with Realtime Control of Ultrasonic Beam

    • Principal Investigator
      KANAI Hiroshi
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Measurement engineering
    • Research Institution
      TOHOKU UNIVERSITY
  •  Research on Cross-Sectional Imaging of Elasticity around Atherosclerotic Plaque with Transcutaneous Ultrasound

    • Principal Investigator
      KANAI Hiroshi
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Measurement engineering
    • Research Institution
      TOHOKU UNIVERSITY
  •  超音波スペクトロスコピーによる生体組織診断の基礎研究

    • Principal Investigator
      中鉢 憲賢
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Biomedical engineering/Biological material science
    • Research Institution
      Tohoku University
  •  "Development of system for measurement and analysis of small vibration on heart wall for early stage diagnosis of myocardium"

    • Principal Investigator
      KANAI Hiroshi
    • Project Period (FY)
      1996 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      計測・制御工学
    • Research Institution
      Tohoku University
  •  "Development of a method for evaluation of myocardium based on noninvasive measurement and nonstationary spectrum analysis of small vibration on heart wall"

    • Principal Investigator
      KANAI Hiroshi
    • Project Period (FY)
      1996 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      計測・制御工学
    • Research Institution
      Tohoku University
  •  THE NOVEL HIGH-RESOLUTION DOPPLER METHOD FOR REGIONAL ATHERO-ARTERIOSCLEROSIS AND ITS APPLICARION TO THE GROUP MEDICAL EXAMINATIONPrincipal Investigator

    • Principal Investigator
      KOIWAI Yoshiro
    • Project Period (FY)
      1996 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Circulatory organs internal medicine
    • Research Institution
      Tohoku University
  •  超音波による加振方式定量計測法とその動脈硬化症診断への応用に関する研究

    • Principal Investigator
      中鉢 憲賢
    • Project Period (FY)
      1995
    • Research Category
      Grant-in-Aid for Co-operative Research (A)
    • Research Field
      計測・制御工学
    • Research Institution
      Tohoku University
  •  "Development of ultrasonic diagnosis system for early-stage arteriosclerosis using impulsive actuator"

    • Principal Investigator
      CHUBACHI Noriyoshi
    • Project Period (FY)
      1995 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      計測・制御工学
    • Research Institution
      Tohoku University
  •  動脈壁上微小振動の伝搬特性と動脈硬化に伴う力学特性の局所的変化との関係の解明

    • Principal Investigator
      KANAI Hiroshi
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Tohoku University
  •  超音波による動脈硬化の定量計測に関する研究

    • Principal Investigator
      中鉢 憲賢
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for Co-operative Research (A)
    • Research Field
      計測・制御工学
    • Research Institution
      Tohoku University
  •  生体超音波スペクトロスコピーによる生体組織の老化現象の定量的計測のための基礎研究

    • Principal Investigator
      中鉢 憲賢
    • Project Period (FY)
      1994
    • Research Category
      Grant-in-Aid for Co-operative Research (B)
    • Research Field
      Biomedical engineering/Biological material science
    • Research Institution
      Tohoku University
  •  A Study on development of realtime system for diagnosis of regional elasticity of myocardium and arterial wall using ultrasound

    • Principal Investigator
      KANAI Hiroshi
    • Project Period (FY)
      1994 – 1995
    • Research Category
      Grant-in-Aid for Developmental Scientific Research (B)
    • Research Field
      計測・制御工学
    • Research Institution
      Tohoku University
  •  "Development of system for diagnosis of early-stage arteriosclerosis using ultrasound"

    • Principal Investigator
      CHUBACHI Noriyoshi
    • Project Period (FY)
      1993 – 1994
    • Research Category
      Grant-in-Aid for Developmental Scientific Research (B)
    • Research Field
      計測・制御工学
    • Research Institution
      Faculty of Engineering, Tohoku University
  •  Development of a system for quantitative diagnosis of myocardial infarction and atherosclerosis based on non-invasive measurement of small vibrations on the heart wall or arterial walls and their analysis

    • Principal Investigator
      KANAI Hiroshi
    • Project Period (FY)
      1992 – 1993
    • Research Category
      Grant-in-Aid for Developmental Scientific Research (B)
    • Research Field
      計測・制御工学
    • Research Institution
      Tohoku University
  •  Evaluation of Sequential Change of Myocardial Elasticity in Hypertrophic Cardiomyopathy by Non-Invasive Vibration Method.Principal Investigator

    • Principal Investigator
      KOIWA Yoshiro
    • Project Period (FY)
      1990 – 1991
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Circulatory organs internal medicine
    • Research Institution
      Tohoku University
  •  Mechanical vibration for the therapeutic measures of severe heart disease

    • Principal Investigator
      MOHRI Hitoshi
    • Project Period (FY)
      1990 – 1992
    • Research Category
      Grant-in-Aid for General Scientific Research (A)
    • Research Field
      Thoracic surgery
    • Research Institution
      TOHOKU UNIVERSITY

All 2004

All Journal Article

  • [Journal Article] Detection of Lumen-Intima Interface of Posterior Wall for Measurement of Elasticity of the Human Carotid Artery2004

    • Author(s)
      Hideyuki Hasegawa, Hiroshi Kanai, Yoshiro Koiwa
    • Journal Title

      IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control 51・1

      Pages: 93-108

    • Data Source
      KAKENHI-PROJECT-15300177
  • 1.  KANAI Hiroshi (10185895)
    # of Collaborated Projects: 17 results
    # of Collaborated Products: 1 results
  • 2.  CHUBACHI Noriyoshi (20006224)
    # of Collaborated Projects: 11 results
    # of Collaborated Products: 0 results
  • 3.  古幡 博 (70056985)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 0 results
  • 4.  TEZUKA Funiaki (60004892)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 5.  TANAKA Motonao (40006094)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 6.  SUZUKI Hideo
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 7.  斉藤 繁美 (50091690)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 8.  山越 芳樹 (10174640)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 9.  山本 克之 (10088867)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 10.  大谷 隆彦 (50066205)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 11.  SUNAGAWA Kazuhiro
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 12.  SHIRATO Kunio (80004761)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  TAKISHIMA Tamotsu (20004765)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  MOHRI Hitoshi (60108503)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  SATOU Naoshi (20114499)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  NITTA Sinichi (90101138)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  IKEDA Jyun (90211028)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  SAITOH Yoshiko (70178515)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  SAIJO Yoshifumi (00292277)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  櫛引 淳一 (50108578)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  長谷川 英之 (00344698)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  清水 芳雄 (90005421)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  TAKEUCHI Yasuhito
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  山口 公典
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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