Kumazawa Seiji 熊澤誠志

… Alternative Names

Researcher Number	50363354
Affiliation (Current)	2021: 北海道科学大学, 保健医療学部, 教授
Affiliation (based on the past Project Information) *help	2021: 北海道科学大学, 保健医療学部, 教授 2015 – 2019: 北海道科学大学, 保健医療学部, 教授 2011 – 2014: 九州大学, 医学(系)研究科(研究院), 講師 2011 – 2012: 九州大学, 医学研究院, 講師 2010: Kyushu University, 大学院・医学研究院, 講師 … More
Review Section/Research Field	Principal Investigator Medical systems / Medical Physics and Radiological Technology / Basic Section 52040:Radiological sciences-related Except Principal Investigator Radiation science / Basic Section 52040:Radiological sciences-related / Radiation science
Keywords	Principal Investigator MRI / 拡散テンソル / 拡散MRI / 白質 / 灰白質 / EPI / 幾何学的歪 / トラクトグラフィ / 白質神経線維束 / 錐体路 … More Except Principal Investigator MRI / 脳 / アルツハイマー病 / 脳・神経 / 脳神経疾患 / 認知症 / 拡散テンソル / 分子イメージング / ＭＲＩ / 脳腫瘍 / CEST / APT / 放射光 / 蛍光X線 / 立体撮影 / 単色X線 / 拡散テンソル画像 / 神経ネットワーク / 神経回路 / 白質路 / 大脳皮質 / 痴呆 / 老化 / 可視化 / MR画像 / 脳機能形態 / コンピュータ支援診断 / 画像解析 / コンピューター支援診断 / 軽度認知障害 / 乳癌 / 腫瘤非形成性病変 / 非腫瘤形成性病変 / 国際情報交換 / 脳梗塞 / pH / ｐH / アミロイド / PET / ＰＥＴ / 画像診断 / クレアチン / 新生児 / PVL / APTイメージング / オリゴデンドロサイト / 拡散強調画像 / 細胞形態 Less

細胞形態を可視化する先進的MRIによる脳腫瘍診断法の開発
- Principal Investigator
  
  吉浦敬
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Kagoshima University
拡散ＭＲＩ画像を用いた画像ベースの組織定量値推定手法の開発Principal Investigator
- Principal Investigator
  
  熊澤誠志
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Hokkaido University of Science
細胞内タンパク画像化に基づく脳発達および新生児脳障害の定量的評価法の開発
- Principal Investigator
  
  米山知秀
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Kagoshima University
MR imaging of energy metabolism: Technical development and applications to brain tumor
- Principal Investigator
  
  Yoshiura Takashi
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Kagoshima University
Development of a novel image-based correction method for geometric distortion in diffusion MRIPrincipal Investigator
- Principal Investigator
  
  Kumazawa Seiji
- Project Period (FY)
  2015 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Medical Physics and Radiological Technology
- Research Institution
  Hokkaido University of Science
Development of pH-weighted MR imaging for assessment of tissue prognosis in acute brain infarction
- Principal Investigator
  
  Yoshiura Takashi
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Radiation science
- Research Institution
  Kagoshima University
Development of MR molecular imaging for brain amyloid detection: PET/MRI approach
- Principal Investigator
  
  YOSHIURA Takashi
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Radiation science
- Research Institution
  Kagoshima University
Utility of diffusion tensor imaging in predicting pathological T-factor in breast cancer showing non-mass enhancement on breast MRI
- Principal Investigator
  
  YABUUCHI Hidetake
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Kyushu University
Development of segmentation and visualization method for brain in DT-MRIPrincipal Investigator
- Principal Investigator
  
  KUMAZAWA Seiji
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Medical systems
- Research Institution
  Kyushu University
Development of multi-parametric MRI for preclinical diagnosis of Alzheimer's disease
- Principal Investigator
  
  YOSHIURA Takashi
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Kyushu University
Development of an identification and visualization method for the brain function based on the diffusion tensor MRIPrincipal Investigator
- Principal Investigator
  
  KUMAZAWA Seiji
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Medical systems
- Research Institution
  Kyushu University
Development of a high precision system for detection of patients with Alzheimer's disease based on brain functional and morphological MR images
- Principal Investigator
  
  ARIMURA Hidetaka
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Kyushu University
Brain network imaging based on diffusion tensor MRI : Technical development and clinical applications
- Principal Investigator
  
  YOSHIURA Takashi
- Project Period (FY)
  2006 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  Kyushu University
拡散テンソルMRI画像における新たな高精度脳白質線維束抽出手法の開発Principal Investigator
- Principal Investigator
  
  熊澤誠志
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Medical systems
- Research Institution
  Kyushu University
2焦点フラッシュ蛍光X線源の開発と単色X線立体撮影
- Principal Investigator
  
  豊福不可依
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Radiation science
- Research Institution
  Kyushu University

All 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2006 Other

All Journal Article Presentation

[Journal Article] Image processing for MRI2015
- Author(s)
  熊澤誠志, 菊池明泰, 奥山豪, 北間正崇
- Journal Title
  
  Medical Imaging and Information Sciences
  
  Volume: 32 Issue: 4 Pages: vi-x
- DOI
  10.11318/mii.32.vi
- NAID
  130005116560
- ISSN
  0910-1543, 1880-4977
- Language
  Japanese
- Data Source
  KAKENHI-PROJECT-15K08695
[Journal Article] Image-based estimation method for field inhomogeneity in brain echo-planar images with geometric distortion using k-space textures2015
- Author(s)
  Kumazawa S, Yoshiura T, Honda H
- Journal Title
  
  Concepts in Magnetic Resonance Part B
  
  Volume: 45 Pages: 142-152
- DOI
  10.1002/cmr.b.21293
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K08695
[Journal Article] Improvement of Partial Volume Segmentation for Brain Tissue on Diffusion Tensor Images using Multiple-tensor Estimation2013
- Author(s)
  Kumazawa S, Yoshiura T, et al.
- Journal Title
  
  Journal of Digital Imaging
  
  Volume: in press
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22591340
[Journal Article] Improvement of Partial Volume Segmentation for Brain Tissue on Diffusion Tensor Images using Multiple-tensor Estimation2013
- Author(s)
  Kumazawa S, Yoshiura T, Honda H, Toyofuku F
- Journal Title
  
  Journal of Digital Imaging
  
  Volume: Vol.26, No.6 Pages: 1131-1140
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23500561
[Journal Article] Improvement of Partial Volume Segmentation for Brain Tissue on Diffusion Tensor Images using Multiple-tensor Estimation2013
- Author(s)
  Kumazawa Seiji, Yoshiura Takashi, Honda Hiroshi, Toyofuku Fukai
- Journal Title
  
  Journal of Digital Imaging
  
  Volume: 26 Pages: 1131-1140
- DOI
  10.1007/s10278-013-9601-z
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23500561
[Journal Article] 拡散テンソルMRIとその解析・可視化技術2012
- Author(s)
  熊澤誠志
- Journal Title
  
  医学物理
  
  Volume: 32巻2号 Pages: 67-73
- NAID
  130003397831
- Data Source
  KAKENHI-PROJECT-23500561
[Journal Article] Partial Volume Estimation and Segmentation of Brain Tissue Based on Diffusion Tensor MRI2010
- Author(s)
  Kumazawa S, Yoshiura T, Honda H, Toyofuku F, Higashida Y
- Journal Title
  
  Med Phys vol.37
  
  Pages: 1482-1490
- Data Source
  KAKENHI-PROJECT-20700410
[Journal Article] Partial Volume Estimation and Segmentation of Brain Tissue Based on Diffusion Tensor MRI2010
- Author(s)
  Kumazawa S, et al
- Journal Title
  
  Medical Physics (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20700410
[Journal Article] Partial Volume Estimation and Segmentation of Brain Tissue Based on Diffusion Tensor MRI2010
- Author(s)
  Kumazawa S, et al
- Journal Title
  
  Medical Physics
  
  Volume: 37 Pages: 1482-1490
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20700410
[Journal Article] Partial Volume Estimation and Segmentation of Brain Tissue Based on Diffusion Tensor MRI.2010
- Author(s)
  Kumazawa S, et al.
- Journal Title
  
  Med Phys
  
  Volume: 37(4) Pages: 1482-1490
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22591340
[Journal Article] Partial volume estimation and segmentation of brain tissue based on diffusion tensor MRI2010
- Author(s)
  Kumazawa S, Yoshiura T, Honda H, Toyofuku F, Higashida Y
- Journal Title
  
  Med Phys
  
  Volume: 37(4) Pages: 1482-1490
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22591340
[Journal Article] Age-Related Microstructural Changes in Subcortical White Matter During Postadolescent Periods in Men Revealed by Diffusion-Weighted MR Imaging2009
- Author(s)
  Yoshiura T, Noguchi T, Hiwatashi A, Togao O, Yamashita K, Nakao T, Nagao E, Kumazawa S, Arimura H, Honda H
- Journal Title
  
  Human brain mapping vol.30
  
  Pages: 3142-3150
- Data Source
  KAKENHI-PROJECT-20700410
[Journal Article] Age-related microstructural changes in subcortical white matter during postadolescent periods in men revealed by diffusion-weighted MR imaging.2009
- Author(s)
  Yoshiura T, Noguchi T, Hiwatashi A, Togao O, Yamashita K, Nakao T, Nagao E, Kumazawa S, Arimura H, Honda H.
- Journal Title
  
  Hum Brain Mapp 30
  
  Pages: 3142-3150
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18591351
[Journal Article] Age-related microstructural changes in subcortical white matter during postadolescent periods revealed by diffusion-weighted MR imaging2009
- Author(s)
  Yoshiura T, Noguchi T, Hiwatashi A, Togao O, Yamashita K, Nakao T, Nagao E, Kumazawa S, Arimura H, Honda H
- Journal Title
  
  Hum Brain Mapp (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18591351
[Journal Article] Cortical damage in Alzheimer's disease: estimation in medial and lateral aspects of thecerebrum using an improved mapping method based on diffusion-weighted magnetic resonance imaging.2008
- Author(s)
  Yoshiura T, Noguchi T, Koga H, Ohyagi Y, Hiwatashi A, Togao O, Yamashita K, Kumazawa S, Mihara F, Honda H
- Journal Title
  
  Acad Radiol 15(2)
  
  Pages: 193-200
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18591351
[Journal Article] Computerized method for classification of patients with Alzheimer's disease based on segmentation of cerebral cortical regions including hippocampal regions2008
- Author(s)
  Arimura H, Yoshiura T, Kumazawa S, Mihara F, Honda H, TanakaK, Koga H, Sakai S, Toyofuku F, Higashida Y
- Journal Title
  
  International Journal of Computer Assisted Radiology and Surgery 3
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19591423
[Journal Article] Cortical damage in Alzheimer's disease : estimation in medial and lateral aspects of the cerebrum using an improved mapping method based on diffusion-weighted magnetic resonance imaging2008
- Author(s)
  Yoshiura T, Noguchi T, Koga H, Ohyagi Y, Hiwatashi A, Togao O, Yamashita K, Kumazawa S, Mihara F, Honda H
- Journal Title
  
  Acad Radiol 15(2)
  
  Pages: 193-200
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18591351
[Journal Article] Automated Method for Identification of Patients With Alzheimer's Disease Based on Three-dimensional MR Images2008
- Author(s)
  Arimura H, Yoshiura T, Kumazawa S, Tanaka K, Koga H, Mihara F, Honda H, Sakai S, Toyofuku F, Higashida Y
- Journal Title
  
  Academic Radiology 15
  
  Pages: 274-284
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19591423
[Journal Article] MR tractography based on directional diffusion function : validation in somatotopic organization of the pyramidal tract2008
- Author(s)
  Yoshiura T, Kumazawa S, Noguchi T, Hiwatashi A, Yamashita K, Arimura H, Higashida Y, Toyofuku T, Mihara F, Honda H.
- Journal Title
  
  Acad Radiol 15(2)
  
  Pages: 186-192
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18591351
[Journal Article] Automated Method for Identification of Patients With Alzheimer's Disease Based on Three-dimensional MR Images.2008
- Author(s)
  Arimura H, Yoshiura, Kumazawa S, Tanaka K, Koga H, Mihara F, Honda H, Sakai S, Toyofuku F, Higashida Y.
- Journal Title
  
  Academic Radiology Vol.15,No.3
  
  Pages: 274-284
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19591423
[Journal Article] Performance evaluation of radiologists with artificial neural network for differential diagnosis of intra-axial cerebral tumors on MR images2008
- Author(s)
  Yamashita K, Yoshiura T, Arimura H, Yamashita Y, Mihara F, Noguchi T, Hiwatashi A, Togao O, Kumazawa S, Higashida Y, Honda. H
- Journal Title
  
  American Journal of Neuroradiology 29(印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19591423
[Journal Article] MR tractography based on directional diffusion function: validation in somatotopic organization of the pyramidal tract.2008
- Author(s)
  Yoshiura T, Kumazawa S, Noguchi T, Hiwatashi A, Yamashita K, Arimura H, Higashida Y, Toyofuku T, Mihara F, Honda H.
- Journal Title
  
  Acad Radiol 15(2)
  
  Pages: 186-192
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18591351
[Journal Article] White Matter Fiber Tractography based on a Directional Diffusion Field in Diffusion Tensor MRI2006
- Author(s)
  Seiji Kumazawa
- Journal Title
  
  Proceedings of the International Society for Optical Engineering 6144(印刷中)
- Data Source
  KAKENHI-PROJECT-16700386
[Journal Article] Estimation of white matter connectivity based on a three-imensional directional diffusion function in diffusion tensor MRI2006
- Author(s)
  Kumazawa S, Yoshiura T, Arimura H, Mihara F, Honda H, Higashida Y, Toyofuku F
- Journal Title
  
  Medical Physics 33(12)
  
  Pages: 4643-4652
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18591351
[Journal Article] Estimation of white matter connectivity based on three-dimensional directional diffusion function in diffusion tensor MRI2006
- Author(s)
  Kumazawa S, et al.
- Journal Title
  
  Medical Physics 33(12)
  
  Pages: 4643-4652
- Data Source
  KAKENHI-PROJECT-18591351
[Presentation] 共役勾配法を用いた頭部EPI画像における幾何学的歪み補正手法の開発2019
- Author(s)
  熊澤誠志，吉浦敬
- Organizer
  第47回日本磁気共鳴医学会大会
- Data Source
  KAKENHI-PROJECT-19K08184
[Presentation] An image-based method for undistorted image estimation from distorted brain EPI image with field inhomogeneity2018
- Author(s)
  Seiji Kumazawa, Takashi Yoshiura, Takumi Tanikawa, and Yuji Yaegashi
- Organizer
  Intl. Soc. Mag. Reson. Med.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08695
[Presentation] An improved image-based method for field inhomogeneity map in distorted brain EPI image2017
- Author(s)
  Kumazawa S, Yoshiura T, Kikuchi A, Okuyama G, Kitama M
- Organizer
  Intl. Soc. Mag. Reson. Med.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08695
[Presentation] Image-based estimation of point spread function in distorted EPI images2016
- Author(s)
  Kumazawa S, Yoshiura T, Kikuchi A, Okuyama G, Shimao D, Kitama M
- Organizer
  International Society for Magnetic resonance in Medicine 24th Scientific Meeting.
- Place of Presentation
  Singapore Suntec Singapore Convention & Exhibition Center
- Year and Date
  2016-05-07
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08695
[Presentation] A validation of the biexponential model in diffusion MRI signal attenuation using diffusion Monte Carlo simulator2014
- Author(s)
  Nishigake D, Kumazawa S, Yabuuchi H, Toyofuku F
- Organizer
  European congress of radiology
- Year and Date
  2014-03-07
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] A Novel Image-based Estimation Method for Magnetic Field Inhomogeneity in Brain Echo-planar Image2013
- Author(s)
  Kumazawa S, Yoshiura T, Honda H, Toyofuku F
- Organizer
  Radiological Society of North America(RSNA)
- Year and Date
  2013-12-02
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] Investigation of influences of the magnetic field inhomogeneity due to the subject positioning on the apparent diffusion coefficient in the cerebral cortex using MRI simulator2013
- Author(s)
  Ushijima D, Kumazawa S, Yabuuchi H, Ohki M
- Organizer
  Radiological Society of North America (RSNA)
- Year and Date
  2013-12-03
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] An investigation of the influence of image distortion on the measurement of apparent diffusion coefficient (ADC) values in the cerebral cortex using diffusion MRI simulator2013
- Author(s)
  Daigo Ushijima, Seiji Kumazawa, Hidetake Yabuuchi, and Masafumi Ohki
- Organizer
  European congress of radiology
- Place of Presentation
  オーストリア　ウィーン
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] An investigation of the influence of image distortion on the measurement of apparent diffusion coefficient (ADC)2013
- Author(s)
  Ushijima D, Kumazawa S, Yabuuchi H, and Ohki M
- Organizer
  European congress of radiology
- Year and Date
  2013-03-07
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] Development of a novel a partial volume brain tissue segmentation method based on diffusion tensor MR imaging data using multi-tensor model2012
- Author(s)
  Kumazawa S, Yoshiura T, Honda H, Toyofuku F
- Organizer
  European congress of radiology
- Place of Presentation
  Vienna, Austria
- Year and Date
  2012-03-01
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] Correction of the local intensity nonuniformity artifact in high field MR2012
- Author(s)
  Kai S, Kumazawa S, Yabuuchi H, Toyofuku F
- Organizer
  European congress of radiology
- Place of Presentation
  Viena, Austria
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] シミュレータを用いたEPI画像における幾何学的歪みとSNRの最適化：バンド幅による検討2012
- Author(s)
  牛島大悟、熊澤誠志、藪内英剛、大喜雅文
- Organizer
  第40回日本磁気共鳴医学会大会
- Place of Presentation
  京都市
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] Development of a novel partial volume brain tissue segmentation method based on diffusion tensor MR imaging data using multi-tensor model2012
- Author(s)
  Kumazawa S, Yoshiura T, et al
- Organizer
  European Congress of Radiology 2012
- Place of Presentation
  Vienna, Austria
- Year and Date
  2012-03-03
- Data Source
  KAKENHI-PROJECT-22591340
[Presentation] 混合ガウス分布モデルを用いたMR画像における局所的な画像信号強度不均一に対する補正法の開発2012
- Author(s)
  甲斐征八，熊澤誠志，藪内英剛，豊福不可依
- Organizer
  第68回日本放射線技術学会総会学術大会
- Place of Presentation
  横浜市
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] Development of a novel a partial volume brain tissue segmentation method based on diffusion tensor MR imaging data using multi-tensor model2012
- Author(s)
  Kumazawa S, Yoshiura T, Honda H, Toyofuku F
- Organizer
  European congress of radiology
- Place of Presentation
  Viena, Austria
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] 拡散テンソルMRIとその解析・可視化技術2012
- Author(s)
  熊澤誠志
- Organizer
  第1回JBMP放射線治療品質管理・医学物理講習会
- Place of Presentation
  つくば市
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] 非浸潤性乳管癌のADC、FA に対する背景乳腺脂肪の影響2012
- Author(s)
  小野有加、藪内英剛、小林幸次、矢野佑季、松尾芳雄、小島宰、境紀行、平山智香、熊澤誠志、本田浩
- Organizer
  第７回　九州放射線医療技術学術大会
- Place of Presentation
  長崎市
- Data Source
  KAKENHI-PROJECT-24591773
[Presentation] 混合ガウスモデルを用いた高磁場MR画像における局所的な信号強度不均一に対する補正法の開発2012
- Author(s)
  甲斐征八、熊澤誠志、藪内英剛、豊福不可依
- Organizer
  第40回日本磁気共鳴医学会大会
- Place of Presentation
  京都市
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] 頭部EPI画像におけるフィールドマップの画像ベース推定手法2012
- Author(s)
  熊澤誠志，吉浦敬，本田浩，豊福不可依
- Organizer
  第40回日本磁気共鳴医学会大会
- Place of Presentation
  京都市
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] Echo planar imaging(EPI)画像シミュレータを用いた幾何学的歪みと撮像パラメータの検討2012
- Author(s)
  牛島大悟, 熊澤誠志
- Organizer
  第68回日本放射線技術学会総会学術大会
- Place of Presentation
  横浜市
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] MR画像における局所的な信号強度不均一に対するガウス関数モデルを用いた補正法の開発2011
- Author(s)
  甲斐征八熊澤誠志藪内英剛豊福不可依
- Organizer
  第６回九州医療技術学術大会
- Place of Presentation
  鹿児島
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] Brain tissue segmentation for diffusion tensor imaging (DTI) data using multi-tensor estimation2011
- Author(s)
  Kumazawa S, Yoshiura T, et al
- Organizer
  ISMRM 19th Annual Meeting and Exhibition
- Place of Presentation
  Montreal, Canada
- Year and Date
  2011-05-10
- Data Source
  KAKENHI-PROJECT-22591340
[Presentation] Echo-planar imaging (EPI)画像シミュレータを用いた磁化率の違いによる幾何学的歪みの検討2011
- Author(s)
  牛島大悟熊澤誠志
- Organizer
  第６回九州医療技術学術大会
- Place of Presentation
  鹿児島
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] Brain tissue segmentation for diffusion tensor imaging (DTI) data using multi-tensor estimation2011
- Author(s)
  Kumazawa S, Yoshiura T, Honda H, Toyofuku F
- Organizer
  International Society for Magnetic Resonance in Medicine
- Place of Presentation
  Montreal, Canada
- Year and Date
  2011-05-10
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] EPI画像におけるfield mapping法および非剛体レジストレーション法を用いた歪み補正効果の検討2011
- Author(s)
  閏木崇彦甲斐征八熊澤誠志
- Organizer
  第６回九州医療技術学術大会
- Place of Presentation
  鹿児島
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] A correction method for the local intensity nonuniformity in MR images based on the Gaussian profile model2011
- Author(s)
  Kai S, Kumazawa S, Yabuuchi H, Toyofuku F
- Organizer
  6th Japan-Korea Joint Meeting on Medical Physics 11th Asia-Oceania Congress of Medical Physics
- Place of Presentation
  Fukuoka
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] A correction method for the local intensity nonuniformity in MR images based on the Gaussian profile model2011
- Author(s)
  Kai S, Kumazawa S, Yabuuchi H, and Toyofuku F
- Organizer
  6th Japan-Korea Joint Meeting on Medical Physics 11th Asia-Oceania Congress of Medical Physics
- Place of Presentation
  Fukuoka, Japan
- Year and Date
  2011-09-23
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] DT-MRIにおける部分体積効果を考慮した脳皮質領域抽出手法の開発2010
- Author(s)
  熊澤誠志
- Organizer
  日本磁気共鳴医学会
- Place of Presentation
  つくば市
- Year and Date
  2010-10-01
- Data Source
  KAKENHI-PROJECT-20700410
[Presentation] Homomorphic Unsharp Maskingを用いたMR画像信号強度不均一の補正～局所的不均一に対する補正効果の検討～2010
- Author(s)
  甲斐征八, 熊澤誠志
- Organizer
  九州医療技術学術大会
- Place of Presentation
  熊本市
- Year and Date
  2010-11-20
- Data Source
  KAKENHI-PROJECT-20700410
[Presentation] Development of partial volume segmentation of brain tissue based on diffusion tensor imaging(DTI)2010
- Author(s)
  Kumazawa S
- Organizer
  International Society for Magnetic Resonance in Medicine
- Place of Presentation
  ストックホルム、スウェーデン
- Year and Date
  2010-05-04
- Data Source
  KAKENHI-PROJECT-20700410
[Presentation] DT-MRIを用いた脳白質・灰白質・脳脊髄液領域抽出手法の開発2009
- Author(s)
  熊澤誠志
- Organizer
  第37回日本放射線技術学会秋季学術大会
- Place of Presentation
  岡山市
- Year and Date
  2009-10-22
- Data Source
  KAKENHI-PROJECT-20700410
[Presentation] DT-MRIにおける部分体積効果を考慮した脳白質・灰白質・脳脊髄液領域抽出手法の開発2009
- Author(s)
  熊澤誠志
- Organizer
  第37回日本磁気共鳴医学大会
- Place of Presentation
  横浜市
- Year and Date
  2009-10-02
- Data Source
  KAKENHI-PROJECT-20700410
[Presentation] Influence of a Partial Volume Effect in the Brain Segmentation Based on Diffusion Tensor MRI Data2009
- Author(s)
  Kumazawa S
- Organizer
  Radiological Society of North America 95th Scientific Assembly and Annual Meeting
- Place of Presentation
  Chicago, USA.
- Year and Date
  2009-11-30
- Data Source
  KAKENHI-PROJECT-20700410
[Presentation] Influence of a Partial Volume Effect in the Brain Segmentation Based on Diffusion Tensor MRI Data2009
- Author(s)
  Kumazawa S, et al
- Organizer
  Radiological Society of North America(RSNA)95th Scientific Assembly and Annual Meeting
- Place of Presentation
  Chicago, USA
- Year and Date
  2009-11-30
- Data Source
  KAKENHI-PROJECT-20700410
[Presentation] Influence of a partial volume effect in the segmentation of brain tissue based on diffusion tensor imaging(DTI)data: a digital DTI phantom study2009
- Author(s)
  Kumazawa S
- Organizer
  International Society for Magnetic Resonance in Medicine
- Place of Presentation
  Honolulu, USA.
- Year and Date
  2009-04-22
- Data Source
  KAKENHI-PROJECT-20700410
[Presentation] Influence of a partial volume effect in the segmentation of brain tissue based on diffusion tensor imaging(DTI)data : a digital DTI phantom study2009
- Author(s)
  Kumazawa S, et al
- Organizer
  International Society for Magnetic Resonance in Medicine
- Place of Presentation
  Honolulu, USA
- Year and Date
  2009-04-22
- Data Source
  KAKENHI-PROJECT-20700410
[Presentation] Computerized method for classification of patients with Alzheimer's disease based on segmentation of cerebral cortical regions including hippocampal regions2008
- Author(s)
  Arimura H., Yoshiura T., Kumazawa S., Mihara F., Honda H., TanakaK., Koga H., Sakai S., Toyofuku F., Higashida Y
- Organizer
  Computer Assisted Radiology and Surgery(CARS)
- Place of Presentation
  Barcelona NH Constanza
- Year and Date
  2008-06-26
- Data Source
  KAKENHI-PROJECT-19591423
[Presentation] Computerized method for classification of patients with Alzheimer's disease based on segmentation of serebral cortical regions including hippocampal regions.2008
- Author(s)
  Arimura H., Yoshiura T., Kumazawa S., Mihara F., Honda H., TanakaK., Koga H., Sakai S., Toyofuku F., Higashida Y.
- Organizer
  CARS
- Year and Date
  2008-06-26
- Data Source
  KAKENHI-PROJECT-19591423
[Presentation] Computer-aided diagnostic method for classification of Alzheimer's disease with atrophic image features on MR images2008
- Author(s)
  Arimura H, Yoshiura T, Kumazawa S, Tanaka K, Koga H, Mihara F, Honda H, Sakai S, Toyofuku F, Higashida Y
- Organizer
  SPIE Medical Imaging
- Place of Presentation
  San Diego Town&Country Convention Center
- Data Source
  KAKENHI-PROJECT-19591423
[Presentation] Development of a Novel Partial Volume Brain Tissue Segmentation Method Based on Diffusion Tensor MR Imaging Data Using Multi-tensor Model
- Author(s)
  Kumazawa Seiji, Yoshiura Takashi, Honda Hiroshi, Toyofuku Fukai
- Organizer
  Radiological Society of North America（RSNA）
- Place of Presentation
  Chicago, USA
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] DWIにおける大脳皮質のADC値への磁場不均一の影響：MRIシミュレータを用いた検討
- Author(s)
  牛島大悟, 熊澤誠志, 藪内英剛, 大喜雅文
- Organizer
  第41回日本磁気共鳴医学会大会
- Place of Presentation
  アスティとくしま
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] 頭部ポジショニングの違いが大脳皮質のADC値に与える影響：MRIシミュレータを用いた検討
- Author(s)
  牛島大悟, 熊澤誠志, 藪内英剛, 大喜雅文
- Organizer
  第41回日本放射線技術学会秋季学術大会
- Place of Presentation
  アクロス福岡
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] Investigation of influences of the magnetic field inhomogeneity due to the subject positioning on the apparent diffusion coefficient in the cerebral cortex using MRI simulator
- Author(s)
  Ushijima Daigo, Kumazawa Seiji, Hidetake Yabuuchi, Masafumi Ohki
- Organizer
  Radiological Society of North America（RSNA）
- Place of Presentation
  Chicago, USA
- Data Source
  KAKENHI-PROJECT-23500561
[Presentation] 共役勾配法を用いた頭部EPI画像における画像ベースのフィールドマップ推定
- Author(s)
  熊澤誠志, 吉浦敬, 本田浩, 豊福不可依
- Organizer
  第41回日本磁気共鳴医学会大会
- Place of Presentation
  アスティとくしま
- Data Source
  KAKENHI-PROJECT-23500561

1. YOSHIURA Takashi (40322747)

# of Collaborated Projects: 11 results

# of Collaborated Products: 32 results
2. HONDA Hiroshi (90145433)

# of Collaborated Projects: 4 results

# of Collaborated Products: 8 results
3. HIWATASHI Akio (30444855)

# of Collaborated Projects: 4 results

# of Collaborated Products: 6 results
4. MONJI Akira (00294942)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
5. ARIMURA Hidetaka (20287353)

# of Collaborated Projects: 3 results

# of Collaborated Products: 12 results
6. YAMASHITA Koji (80546565)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
7. TOGAO Osamu (10452749)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
8. 上村清央 (30593652)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
9. 中條正典 (60727171)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
10. OHYAGI Yasumasa (30301336)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
11. 福倉良彦 (50315412)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
12. MIHARA Futoshi (80253615)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
13. NOGUCHI Tomoyuki (40380448)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
14. TANAKA Kazuhiro (70448421)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. OHARA Noriyuki (20623630)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. YABUUCHI Hidetake (70380623)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
17. BABA Shingo (80380450)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. ISODA Takuro (90452747)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 豊福不可依 (10117179)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 大喜雅文 (10160441)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 東田善治 (80128305)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. 徳森謙二 (40253463)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 佐々木雅之 (40240907)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. 平田秀紀 (70173242)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. 神谷武志 (20419534)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. 吾郷哲朗 (30514202)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. 平野宏文 (00264416)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. 米澤大 (50550076)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. 米山知秀 (30724512)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. KOGA Hiroshi

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
31. KEUPP Jochen

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Kumazawa Seiji 熊澤 誠志

熊澤 誠志 クマザワ セイジ

KUMAZAWA Seiji 熊澤 誠志

熊澤 誠治 クマザワ セイジ

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拡散ＭＲＩ画像を用いた画像ベースの組織定量値推定手法の開発Principal Investigator

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Development of a novel image-based correction method for geometric distortion in diffusion MRIPrincipal Investigator

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Development of segmentation and visualization method for brain in DT-MRIPrincipal Investigator

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Development of an identification and visualization method for the brain function based on the diffusion tensor MRIPrincipal Investigator

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拡散テンソルMRI画像における新たな高精度脳白質線維束抽出手法の開発Principal Investigator

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Kumazawa Seiji 熊澤誠志

熊澤誠志クマザワセイジ

KUMAZAWA Seiji 熊澤誠志

熊澤誠治クマザワセイジ