Development of Fusional System for Diagnostic-Therapeutic Support in Brain-neuro Area

2008 Fiscal Year Final Research Report

• Project/Area Number: 19500415
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Medical systems
• Research Institution: The University of Tokyo
• Principal Investigator: MASUTANI Yoshitaka The University of Tokyo, 医学部・附属病院, 講師 (20345193)
• Co-Investigator(Kenkyū-buntansha): AOKI Shigeki 東京大学, 医学部・附属病院, 准教授 (80222470) ; KAMADA Kyousuke 東京大学, 医学部・附属病院, 講師 (80372374)
• Co-Investigator(Renkei-kenkyūsha): AOKI Shigeki 東京大学, 医学部・附属病院, 教授 (80222470) ; 鎌田 恭輔 東京大学, 医学部・附属病院, 講師 (80372374)
• Project Period (FY): 2007 – 2008
• Keywords: 検査 / 診断システム

Research Abstract

本研究の目指す, 脳神経領域における診断と治療の融合的支援システムの開発において具体的研究項目である, 1)拡散MRIを用いた脳腫瘍の診断・治療融合支援, 2)脳動脈瘤の診断・治療融合支援,および, 3)1)と2)に共通する技術基盤について, 様々な技術およびシステムの研究と開発を行い, 関連する学会および論文誌での発表を行った.

Research Products

• [Journal Article] A variational method for geometric regularization of vascular segmentation in medical images (2008)
  • Author(s): Gooya A, Liao H, Matsumiya K, Masamune K, Masutani Y, Dohi T
  • Journal Title: IEEE Trans Image Process 17(8) Pages: 1295-312
  • Peer Reviewed
• [Journal Article] Quantitative diffusion tensor analysis using multiple tensor ellipsoids model and tensor field interpolation at fiber crossing (2008)
  • Author(s): Kabasawa H, Masutani Y, Abe O, Aoki S, Ohtomo K
  • Journal Title: Acad Radiol Jan 15(1) Pages: 84-92
  • Peer Reviewed
• [Journal Article] Diffusion abnormalities of the uncinate fasciculus in Alzheimer's disease : diffusion tensor tract-specific analysis using a new method to measure the core of the tract (2008)
  • Author(s): Yasmin H, Nakata Y, Aoki S, Abe O, Sato N, Nemoto K, Arima K, Furuta N, Uno M, Hirai S, Masutani Y, Ohtomo K
  • Journal Title: Neuroradiology 50(4) Pages: 293-9
  • Peer Reviewed
• [Journal Article] Optic radiation tractography integrated into simulated treatment planning for Gamma Knife surgery (2007)
  • Author(s): Maruyama K , Kamada K , M. Shin , Itoh D, Masutani Y, Ino K, Tago M, Saito N
  • Journal Title: Journal of Neurosurgery 107(4) Pages: 721-726
  • Peer Reviewed
• [Presentation] 脳神経領域における診断と治療の融合的支援システムの開発 (2009)
  • Author(s): 増谷, 伊藤, 鎌田, 青木, 阿部, 大友
  • Organizer: 第28回日本医用画像工学会大会
  • Place of Presentation: 名古屋(予定)(採択済)
  • Year and Date: 2009-08-04
• [Presentation] 拡散テンソル場捕間に基づく錐体路描出法の脳梗塞症例による評価 (2008)
  • Author(s): 増谷, 村上, 伊藤, 青木, 阿部, 大友
  • Organizer: 第36回日本磁気共鳴医学会
  • Place of Presentation: 旭川
  • Year and Date: 2008-09-12
• [Presentation] Probabilistic Diffusion Tractography とDiffusion Tensor Tractography における錐体路の描出比較 (2008)
  • Author(s): 伊藤, 増谷, 椛沢, 青木, 阿部, 大友
  • Organizer: 第36回日本磁気共鳴医学会
  • Place of Presentation: 旭川
  • Year and Date: 2008-09-11
• [Presentation] Clinical Validation of Fiber Tract Modeling based on Tensor Field Interpolation via Symptom-Topography Correlation Test (2008)
  • Author(s): Masutani Y, Ito D, Aoki S, Abe O, Hayashi N, Ohtomo K
  • Organizer: CARS2008
  • Place of Presentation: Barcelona
  • Year and Date: 2008-06-27
• [Presentation] Multi-Dimensional Image Data Viewer with Flexible Extension Capability and its Application in Computer-Based Medical Systems (2008)
  • Author(s): Masutani Y
  • Organizer: The 21st IEEE Int. Symposium on Computer-Based Medical Systems
  • Place of Presentation: Jyvaskyla
  • Year and Date: 2008-06-18
• [Presentation] 脳動脈瘤形状の不規則性の定量化に関する基礎的検討, 形状特徴の解像度への依存性に関する実験 (2008)
  • Author(s): 増谷, 渡邉, 増本, 青木, 鎌田, 森田, 大友
  • Organizer: メディカルイメージング連合フォーラム(電子情報通信学会医用画像研究会共催)
  • Place of Presentation: 沖縄
  • Year and Date: 2008-01-25
• [Presentation] 画像レジストレーション高速化のためのSIMDによる類似度計算と幾何変換 (2007)
  • Author(s): 増谷, 桐生, 花岡, 野村, 根本,林, 青木, 大友
  • Organizer: 電子情報通信学会医用画像研究会
  • Place of Presentation: 金沢
  • Year and Date: 2007-11-16
• [Presentation] 画像レジストレーションの高速化を目的としたSIMDによる類似度計算 (2007)
  • Author(s): 増谷, 桐生, 林, 青木, 大友
  • Organizer: 日本コンピュータ支援画像診断学会
  • Place of Presentation: 広島
  • Year and Date: 2007-11-04
• [Presentation] A hybrid tensor field interpolation approach for white matter fiber tract modeling (2007)
  • Author(s): Masutani Y, Aoki S, Abe O, Ohtomo K, Kabasawa H
  • Organizer: Computer Assisted Radiology and Surgery (CARS) 2007
  • Place of Presentation: Berlin
  • Year and Date: 2007-06-28
• [Presentation] Pyramidal Tract Tracking Based on Presegmentation of Superior Longitudinal Fasciculus and Tensor Field Interpolation (2007)
  • Author(s): Masutani Y, Aoki S, Abe O, Ohtomo K, Kabasawa H
  • Organizer: International Society for Magnetic Resonance in Medicine (ISMRM) 2007
  • Place of Presentation: Berlin
  • Year and Date: 2007-05-25
• [Remarks] Masutani Y, dTV software : technical aspects and clinical applications, invited educational course presentation (Diffusion Tensor MRI for the Clinician and the Neuroscientist) in ISMRM 2009, Honolulu, April, 2009
• [Remarks]
  • URL: http://volume-one.org/index-j.htm
• [Remarks]
  • URL: http://www.ut-radiology.umin.jp/people/masutani/dTV/dTV_frame-j.htm