Accurate recovery of line and sheet structures in 3D medical images based on multiscale local structure analysis and its advanced applications

• Project/Area Number: 18300059
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Perception information processing/Intelligent robotics
• Research Institution: Osaka University
• Principal Investigator: SATO Yoshinobu Osaka University, 医学系研究科, 准教授 (70243219)
• Co-Investigator(Kenkyū-buntansha): NAKAMOTO Masahiko 大阪大学, 医学系研究科, 助教 (00380634) ; NISHII Takashi 大阪大学, 医学系研究科, 助教 (70304061) ; TANAKA Hisashi 大阪大学, 医学系研究科, 講師 (40294087) ; HORI Masatoshi 大阪大学, 医学系研究科, 助教 (00346206) ; TOMIYAMA Noriyuki 大阪大学, 医学系研究科, 准教授 (50294070) ; TAMURA Shinichi 大阪大学, 医学系研究科, 教授 (30029540) ; JHOKO Takeshi 大阪大学, 医学系研究科, 教授 (20263270)
• Project Period (FY): 2006 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥18,220,000 (Direct Cost: ¥15,400,000、Indirect Cost: ¥2,820,000); Fiscal Year 2008: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000); Fiscal Year 2007: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000); Fiscal Year 2006: ¥6,000,000 (Direct Cost: ¥6,000,000)
• Keywords: 画像情報処理 / 多重解像度解析 / CT / MRI / 撮像系特性 / 点広がり関数 / 血管 / 関節軟骨 / 多重解像度 / 尾根線 / 骨折線 / 骨折整復 / 肝動脈 / カテーテル治療 / 亜区域分割 / カテーテル / ガイドワイヤー / 血管分岐 / 最適形状推定 / 軟骨 / CT画像 / 医用画像 / 厚み計測 / 逆問題 / 近接

Research Abstract

3次元画像の局所的な2次関数近似と多重解像度解析に基づく局所的な線・面の位置・方向の精密決定、多重解像度空間探索による線状・面状の大局構造(尾根線、尾根面)の自動抽出、撮像系特性を考慮に入れた超解像精密定量化を行う3次元線状・面状構造解析の統一的枠組みを構築した。この枠組みに基づいて、3次元MR画像からの関節軟骨厚精密定量化、3次元CT画像からの骨折部位(骨折線)の抽出と骨折整復計画、3次元CT画像からの肺3次元CT画像からの肝血管の抽出とカテーテル治療支援などの医学問題に応用して、有効性を実証した。

Research Products

• [Journal Article] Computer-assisted preoperative planning of proximal femur fracture using 3-D CT data (2009)
  • Author(s): Okada T
  • Journal Title: IEEE Transactions on Biomedical Engineering (in press)
  • Peer Reviewed
• [Journal Article] Automated segmentation of the liver from 3D CT images using probabilistic atlas and multi-level statistical shape model (2008)
  • Author(s): Okada T
  • Journal Title: Academic Radiology 15 Pages: 1390-1403
  • Peer Reviewed
• [Journal Article] 人体臓器汎化モデリングのための形状安定化項を導入した多階層統計的形状モデル (2008)
  • Author(s): 岡田 俊之
  • Journal Title: 電子情報通信学会論文誌D J91-D(7) Pages: 1862-1873
  • Peer Reviewed
• [Journal Article] 治療支援とCAD (2008)
  • Author(s): 佐藤 嘉伸
  • Journal Title: Medical Imaging Technology 26 Pages: 315-319
  • Peer Reviewed
• [Journal Article] Accurate thickness measurement of two djacent sheet structures in CT images (2007)
  • Author(s): Cheng Y, Sato Y, Tanaka H, Nishii T, Sugano N, Nakamura H, Yoshikawa H, Wang S, and Tamura S
  • Journal Title: IEICE Transactions on Information and Systems,E90-ED(1) Pages: 271-282
  • Peer Reviewed
• [Journal Article] Recovery of respiratory motion and deformation of the liver using laparoscopic freehand 3D ultrasound system (2007)
  • Author(s): Nakamoto M, Hirayama H, Sato Y, Konishi K, Kakeji Y, Hashizume M, and Tamura S
  • Journal Title: Medical Image Analysis,11(5) Pages: 429-442
  • Peer Reviewed
• [Journal Article] Accurate Thickness Measurement of Two Adjacent Sheet Structures in CT Images (2007)
  • Author(s): 程 遠志
  • Journal Title: IEICE Trans. Inf. ＆ syst VOL. E90-D NO. 1(in press)
• [Journal Article] Model-based Measurement of the Articular Cartilage Thickness in the Hip Joint (2007)
  • Author(s): 程 遠志
  • Journal Title: Asian Forum on Medical Imaging (in press)
• [Journal Article] Accuracy analysis of thickness measurement for two sheet structures in CT images (2006)
  • Author(s): 程 遠志
  • Journal Title: Int J Computer Assisted Radiology and Surgery vol. 1(suppl. 1) Pages: 464-464
• [Journal Article] Improved technique for determination of cartilage thickness in the femoral head using MR images (2006)
  • Author(s): 程 遠志
  • Journal Title: 第16回コンピュータ支援画像診断学会大会 Pages: 333-334
• [Journal Article] Automated segmentation of acetabular cartilage in CT images of the hip (2006)
  • Author(s): Reza A.Zoroofi
  • Journal Title: Int J Computer Assisted Radiology and Surgery vol.1(suppl.1) Pages: 73-76
• [Journal Article] Fully automatic localization of the articular space in MR images of the hip joint (2006)
  • Author(s): Reza A.Zoroofi
  • Journal Title: Int J Computer Assisted Radiology and Surgery vol.1(suppl.1) Pages: 464-465
• [Journal Article] Computer-assisted preoperative planning of proximal femur fracture using 3-D CT data,
  • Author(s): Okada T, Iwasaki Y, Koyama T, Sugano N, Chen YW, Yonenobu K, Sato Y
  • Journal Title: IEEE Transactions on Biomedical Engineering, in press Pages: 0-0
  • Peer Reviewed
• [Presentation] Thinsection CTデータを用いた肺区域分割ソフトの開発, 区域気管支による精度評価 (2008)
  • Author(s): 田中 悠子
  • Organizer: 第49回日本肺癌学会総会
  • Place of Presentation: 福岡県・北九州市
  • Year and Date: 2008-11-13
• [Presentation] Intraoperative recovery of organ motion and deformation for escopic surgical avigation (2008)
  • Author(s): Sato Y
  • Organizer: 4^<th> Workshop on Augmented envionments for Medical Imaging including Augmented Reality in Computer-aided Surgery (AMI-ARCS 2008)
  • Place of Presentation: New York City
  • Year and Date: 2008-09-10
• [Presentation] Automated Segmentation of the Hip Bones and Gartilages in Multi-Slice CT images (2008)
  • Author(s): A. Baniasadipour
  • Organizer: 電子情報通信学会
  • Place of Presentation: 沖縄県那覇市
  • Year and Date: 2008-01-26
• [Presentation] Automated visualization of femoral and acetabular cartilages in MR images of the hip (2008)
  • Author(s): M. Khanmohammadi M.
  • Organizer: 電子情報通信学会
  • Place of Presentation: 沖縄県那覇市
  • Year and Date: 2008-01-25
• [Presentation] Determination of optimal guidewire shape for catheterization procedure based on vessel shape at bifurcation (2008)
  • Author(s): Asaka T
  • Organizer: Computer Assisted Radiology and Surgery: 22th International Symposium and Exhibition
  • Place of Presentation: Barcelona, Spain
• [Presentation] Construction of hierarchical multi-organ statistical atlases and their application to multi-organ segmentation from CT images (2008)
  • Author(s): Okada T
  • Organizer: Eleventh International Conference on Medical Image Computing and Computer Assisted Intervention
  • Place of Presentation: New York, USA
• [Presentation] 血管分岐部の形状に基づくカテーテルガイドワイヤ最適形状の推定 (2007)
  • Author(s): 安積 友樹
  • Organizer: 電子情報通信学会
  • Place of Presentation: 金沢大学角間キャンパス
  • Year and Date: 2007-11-16
• [Presentation] A Fully Automated Method for Segmentation and Thickness Map Estimation of Femoral and Acetabutar Cartilages in 3D CT Images of the Hip (2007)
  • Author(s): Baniasadipour A.
  • Organizer: 5th International Symposium on Image and Signal Processing and Analysis
  • Place of Presentation: Istanbul, Turkey
  • Year and Date: 2007-09-27
• [Presentation] マルチスケールに基づく3次元線状構造の中心線の抽出---マルチスケール化による効果の基礎的検討---
  • Author(s): 木西 基, 岡田 俊之, 大須賀 慶悟, 堀 雅敏, 陳 延偉, 佐藤 嘉伸
  • Organizer: 電子情報通信学会2009年総合大会講演論文集 D_16_003
• [Presentation] 肝動脈血管分岐部での最適ガイドワイヤ形状の推定---カテーテル先端方向の角度制限の導入---
  • Author(s): 木西 基, 岡田 俊之, 大須賀 慶悟, 堀 雅敏, 陳 延偉, 佐藤 嘉伸
  • Organizer: 電気関係学会関西支部連合大会,電気関係学会関西支部連合大会講演論文集 G13-19
• [Presentation] Determination of optimal guidewire shape for catheterization procedure based on vessel shape at bifurcation, Computer Assisted Radiology and Surgery
  • Author(s): Asaka T, Okada T, Osuga K, Hori M, Chen YW, Nakamura H, Sato Y
  • Organizer: 22th International Symposium and Exhibition (CARS2008), Osaka, Japan,International Journal of ComputerAssisted Radiology and S3(suppl.1)
  • Place of Presentation: Osaka, Japan
• [Presentation] Recovery of liver motion and deformation due to respiration using laparoscopic reehand 3D ultrasound system, Lecture Notes in Computer Science,4192
  • Author(s): Nakamoto M, Hirayama H, Sato Y, Konishi K, Kakeji Y, Hashizume M, and Tamura S
  • Organizer: Proc. Nineth International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI2006), Part II
  • Place of Presentation: Copenhagen, Denmark
• [Presentation] Automated segmentation of acetabular cartilage in T images of the hip, Computer Assisted Radiology and Surgery
  • Author(s): Zoroofi RA, Sato Y, Nishii T, Nakanishi K, Tanaka H, Sugano N, Yoshikawa H, Nakamura H, Tamura S
  • Organizer: 20th International Symposium and Exhibition (CARS2006), Osaka, Japan, International Journal of ComputerAssisted Radiology and Surgery, 1(suppl.1)
  • Place of Presentation: Osaka, Japan