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Calculation of Intraoperative Translocation Deformation of a Patient Intraoperatively Using a Normalized and Databased Pathology DICOM Search

Research Project

Project/Area Number 17K00420
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Life / Health / Medical informatics
Research InstitutionOsaka Electro-Communication University

Principal Investigator

Kaoru Watanabe  大阪電気通信大学, 総合情報学部, 教授 (50298832)

Co-Investigator(Kenkyū-buntansha) 大西 克彦  大阪電気通信大学, 総合情報学部, 准教授 (20359855)
陳 延偉  立命館大学, 情報理工学部, 教授 (60236841)
埜中 正博  関西医科大学, 医学部, 教授 (90577462)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywordsブレインシフト / 脳DICOM / 患者データベース / 特徴点抽出 / 特徴点マッピング / DICOM / 変形シミュレーション / 可視化 / Unity / 正規化 / データベース / リアルタイム計算
Outline of Final Research Achievements

In this study, the position and orientation of the DICOM brains before and after surgery were made more accurate by matching the concentration distributions. We also succeeded in segmenting them (extracting malignant tumors and blood vessels). Furthermore, pre- and postoperative DICOM brain feature point mapping was performed using the SLAM (Simultaneous Localization and Mapping) algorithm. From this, the location of the brain shift and the physical parameters such as viscosity, elasticity, rigidity and plasticity could be estimated. Finally, since a large number of patient datasets were available, a patient database prototype was created.

Academic Significance and Societal Importance of the Research Achievements

本研究の目的は、術前や術後(術中MRIが導入されれば術中)のDICOMを正規化し、それらのDICOM脳の濃淡値から粘性・弾性・剛性・塑性などのパラメータを探索し、症例・年齢・性別などを軸としたブレインシフトデータベースを作成することである。この研究を進めると、患者のデータセット(術前・術後DICOM脳ペア)の取得が進めば進むほど、より高精度なブレインシフトが事前に患者の症例・年齢・性別から推定できる。これより、手術中のブレインシフトが予め術前に予測でき、それを考慮した手術計画が立てられることから、より安全で確実な悪性腫瘍の摘出手術が遂行できる。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (13 results)

All 2020 2019 2018 2017 Other

All Journal Article (6 results) (of which Peer Reviewed: 5 results,  Open Access: 5 results) Presentation (3 results) (of which Int'l Joint Research: 2 results) Book (3 results) Remarks (1 results)

  • [Journal Article] Proposal and Evaluation of AR-Based Microscopic Brain Surgery Support System," In: Kurosu M. (eds) Human-Computer Interaction. Recognition and Interaction Technologies2019

    • Author(s)
      Masanao Koeda, Sana Nishimoto, Hiroshi Noborio, and Kaoru Watanabe
    • Journal Title

      HCII 2019. Lecture Notes in Computer Science, Springer

      Volume: 11567 Pages: 438-446

    • DOI

      10.1007/978-3-030-22643-5_36

    • ISBN
      9783030226428, 9783030226435
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Multi-camera Coordinate Calibration and Accuracy Evaluation for Robot Control2019

    • Author(s)
      Masahiro Nonaka, Hiroshi Noborio, Katsuhiko Onishi, Katsunori Tachibana, Kaoru Watanabe, and Kiminori Mizushino
    • Journal Title

      HCII 2019. Lecture Notes in Computer Science, Springer

      Volume: 11567 Pages: 438-446

    • DOI

      10.1007/978-3-030-22643-5_40

    • ISBN
      9783030226428, 9783030226435
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Two-dimensional DICOM feature points and their mapping extraction for identifying brain shifts2019

    • Author(s)
      Hiroshi Noborio, Shota Uchibori, Masanao Koeda and Kaoru Watanabe
    • Journal Title

      International Journal of Pharma Medicine and Biological Sciences

      Volume: to appear Issue: 3 Pages: 71-78

    • DOI

      10.18178/ijpmbs.8.3.71-78

    • Related Report
      2019 Annual Research Report 2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Calibration Experiences of Multiple RGB/Depth Visions for Capturing a Surgical Area2018

    • Author(s)
      Onishi K., Tanaka Y., Mizushino K., Tachibana K., Watanabe K., Noborio H.
    • Journal Title

      In: Kurosu M. (eds) Human-Computer Interaction. Interaction in Context. HCI 2018. Lecture Notes in Computer Science, Springer

      Volume: 10902 Pages: 64-71

    • DOI

      10.1007/978-3-319-91244-8_6

    • ISBN
      9783319912431, 9783319912448
    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Novel Liver Surgical Navigation System Using Polyhedrons with STL-format2018

    • Author(s)
      Satoshi Numata, Daiki Yano, Masanao Koeda, Katsuhiko Onishi, Kaoru Watanabe, Hiroshi Noborio and Hirotaka Uoi
    • Journal Title

      Springer, Human-Computer Interaction. Interaction in Context. HCI 2018. Lecture Notes in Computer Science

      Volume: 10902 Pages: 53-63

    • DOI

      10.1007/978-3-319-91244-8_5

    • ISBN
      9783319912431, 9783319912448
    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Accuracy verification of knife tip positioning with position and orientation estimation of the actual liver for liver surgery support system2017

    • Author(s)
      Daiki Yano, Masanao Koeda, Mayuko Doi, Kodai Okumoto, Shogo Yoshida, Katsuhiko Onishi, Hiroshi Noborio and Kaoru Watanabe
    • Journal Title

      Journal of Bioinformatics and Neurosciences

      Volume: 3 Pages: 79-84

    • Related Report
      2017 Research-status Report
  • [Presentation] 安全な手術計画策定のためのブレインシフトデータベースの開発2020

    • Author(s)
      奥田 啓嗣, 大西 克彦, 小枝 正直, 登尾 啓史, 渡辺 郁, 埜中 正博
    • Organizer
      2020年電子情報通信学会総合大会ISS特別企画 学生ポスターセッション予稿集(ISS-P-073)
    • Related Report
      2019 Annual Research Report
  • [Presentation] Visualizing the Correspondence of Feature Point Mapping Between DICOM Images before and after Surgery2019

    • Author(s)
      Hiroshi Noborio, Shota Uchibori, Masanao Koeda, Kaoru Watanabe
    • Organizer
      In Proceedings of the 2019 11th International Conference on Bioinformatics and Biomedical Technology, ACM New York
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Comparative Study of Depth-Image Matching with Steepest Descendent and Simulated Annealing Algorithms2018

    • Author(s)
      Hiroshi Noborio, Shogo Yoshida, Kaoru Watanabe, Daiki Yano, and Masanao Koeda
    • Organizer
      11th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2018)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Book] A New Organ-Following Algorithm Based on Depth-Depth Matching and Simulated Annealing, and Its Experimental Evaluation2017

    • Author(s)
      Kaoru Watanabe, Shogo Yoshida, Daiki Yano, Masanao Koeda, Hiroshi Noborio
    • Publisher
      Springer Cham
    • ISBN
      9783319586366
    • Related Report
      2017 Research-status Report
  • [Book] Capturing a Surgical Area Using Multiple Depth Cameras Mounted on a Robotic Mechanical System2017

    • Author(s)
      Masahiro Nonaka, Kaoru Watanabe, Hiroshi Noborio, Masatoshi Kayaki, Kiminori Mizushino
    • Publisher
      Springer Cham
    • ISBN
      9783319586366
    • Related Report
      2017 Research-status Report
  • [Book] Algorithm Experimental Evaluation for an Occluded Liver with/without Shadow-Less Lamps and Invisible Light Filter in a Surgical Room2017

    • Author(s)
      Hiroshi Noborio, Kaoru Watanabe, Masahiro Yagi, Shunsuke Ohira, Katsunori Tachibana
    • Publisher
      Springer Cham
    • ISBN
      9783319586366
    • Related Report
      2017 Research-status Report
  • [Remarks] 大阪電気通信大学 教員情報データベース

    • URL

      https://research.osakac.ac.jp/index.php?%E6%B8%A1%E9%82%8A%E3%80%80%E9%83%81

    • Related Report
      2017 Research-status Report

URL: 

Published: 2017-04-28   Modified: 2023-03-16  

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