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Analysis of flow of smart fluid for imitating brain tissues mechanically and its application to the surgical simulators

Research Project

Project/Area Number 16H04309
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Intelligent mechanics/Mechanical systems
Research Institution防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群)

Principal Investigator

Tsujita Teppei  防衛大学校(総合教育学群、人文社会科学群、応用科学群、電気情報学群及びシステム工学群), システム工学群, 准教授 (40554473)

Co-Investigator(Kenkyū-buntansha) 安孫子 聡子  芝浦工業大学, 工学部, 教授 (40560660)
佐瀬 一弥  東北学院大学, 工学部, 講師 (20805220)
近野 敦  北海道大学, 情報科学研究院, 教授 (90250688)
中川 敦寛  東北大学, 大学病院, 特任教授 (10447162)
冨永 悌二  東北大学, 医学系研究科, 教授 (00217548)
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2018: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2017: ¥8,190,000 (Direct Cost: ¥6,300,000、Indirect Cost: ¥1,890,000)
Fiscal Year 2016: ¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
Keywords機能性流体 / 力覚提示装置 / ハプティックインタフェース / 手術シミュレータ / MR流体 / バーチャルリアリティ / ハプティクス / 知能ロボティックス / 知能機械 / 離散要素法
Outline of Final Research Achievements

The smart fluid is a fluid that can show various functions by changing the external field, and MR (Magnetorheological) fluid is a kind of this smart fluid. MR fluid can behave a brain tissue, and operators can carry out surgical operations such as cutting and retraction it directly.Based on this idea, a haptic interface for the surgical simulator which can display minute force has been developed.
In addition, cutting or retracting of the MR fluid is a new usage of the fluid and the flow mode had not been analyzed until now, and the flow phenomenon has not been clarified. Therefore, the resistance force for the surgical tool of the arbitrary shape could not be estimated, and it was impossible to design the haptic interface based on a model. Then, the resistance force generation mechanism was clarified, and the basic verification of the numerical simulator which could estimate the generated resistance force was carried out.

Academic Significance and Societal Importance of the Research Achievements

医療現場では,手術計画の検討や技術向上のために力覚提示装置を有した手術シミュレータの実現に期待が寄せられている.手術は様々な術具を交換しながら行われ,シミュレータにおいても実物と同形の術具を脱着可能とし,様々な術具を介した力覚を提示することで臨場感が増す.しかし,様々な術具を容易に交換可能な手術シミュレータは実用化されていない.そこで,印可磁場強度により降伏せん断力を制御可能な機能性流体であるMR(Magnetorheological) 流体を生体組織に見立て術具で切断等の操作を行う装置を提案し,この装置開発に不可欠な流体切断時の流れの解析や数値シミュレーションによる切断力の予測などを行った.

Report

(4 results)
  • 2019 Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (43 results)

All 2020 2019 2018 2017 2016 Other

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 2 results) Presentation (38 results) (of which Int'l Joint Research: 14 results,  Invited: 2 results) Remarks (3 results)

  • [Journal Article] A Model of Stress Relaxation for Brain Retraction Simulation2018

    • Author(s)
      Chen Xiaoshuai、Konno Atsushi、Sase Kazuya、Ema Akito、Tsujita Teppei
    • Journal Title

      Journal of Japan Society of Computer Aided Surgery

      Volume: 20 Issue: 1 Pages: 22-32

    • DOI

      10.5759/jscas.20.22

    • NAID

      130007431730

    • ISSN
      1344-9486, 1884-5770
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Haptic Interaction with Segmented Medical Image Embedded in Finite Element Mesh2017

    • Author(s)
      Sase Kazuya、Tsujita Teppei、Konno Atsushi
    • Journal Title

      Journal of Japan Society of Computer Aided Surgery

      Volume: 19 Issue: 2 Pages: 89-99

    • DOI

      10.5759/jscas.19.89

    • NAID

      130006150224

    • ISSN
      1344-9486, 1884-5770
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] A Simple Deformation and Reaction Force Numerical Calculation Method for Nonlinear Brain Tissues2020

    • Author(s)
      Xiaoshuai Chen, Kazuya Sase, Teppei Tsujita, and Atsushi Konno
    • Organizer
      Proceedings of the 2020 IEEE/SICE International Symposium on System Integration
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Simulation of a Cutting Flow Mode of MR Fluid Based on DEM2020

    • Author(s)
      Dan Kawai and Satoko Abiko and Teppei Tsujita
    • Organizer
      Proceedings of the 2020 IEEE/SICE International Symposium on System Integration
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Hepato-Biliary-Pancreatic Deformable Model for a Simulation-Based Laparoscopic Surgery Navigation2020

    • Author(s)
      Atsushi Konno, Noriyuki Shido, Kazuya Sase, Xiaoshuai Chen, and Teppei Tsujita
    • Organizer
      Proceedings of the 2020 IEEE/SICE International Symposium on System Integration
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of a Surgical Instrument with a Single Strain Area for Measuring Biaxial Cutting Forces2020

    • Author(s)
      Masaya Suzuki, Satoko Abiko, Teppei Tsujita, Koyu Abe
    • Organizer
      Proceedings of the 2020 IEEE/ASME International Conference on Advanced Intelligent Mechatronics
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 単一起歪部で2軸の力計測可能なセンサ一体型術具の開発2020

    • Author(s)
      鈴木雅也,安孫子聡子,辻田哲平,阿部幸勇
    • Organizer
      ロボティクス・メカトロニクス講演会'20 講演論文集
    • Related Report
      2018 Annual Research Report
  • [Presentation] 手術シミュレータ用力覚提示装置開発のためのMR流体切断流れモードの顕微鏡観察2020

    • Author(s)
      吉冨竜徳,辻田哲平,河井暖,安孫子聡子
    • Organizer
      ロボティクス・メカトロニクス講演会'20 講演論文集
    • Related Report
      2018 Annual Research Report
  • [Presentation] Vessel Dissection Simulation for Neurosurgery Simulators Considering Subarachnoid Space Structure2019

    • Author(s)
      Xiaoshuai Chen, Mio Hashimoto, Kazuya Sase, Teppei Tsujita, and Atsushi Konno
    • Organizer
      Proceedings of the 2019 IEEE International Conference on Cyborg and Bionic Systems
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] AR Brain-Shift Display for Computer-Assisted Neurosurgery2019

    • Author(s)
      Ryosuke Shirai, Xiaoshuai Chen, Kazuya Sase, Shunsuke Komizunai, Teppei Tsujita and Atsushi Konno
    • Organizer
      Proceedings of the SICE Annual Conference 2019
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] MR流体を用いた手術シミュレータ用力覚提示装置の開発2019

    • Author(s)
      辻田哲平,安孫子聡子,佐瀬一弥,坂本裕之
    • Organizer
      2019年度磁性流体連合講演会講演予稿集
    • Related Report
      2018 Annual Research Report
  • [Presentation] MR流体の切断シミュレーションにおける境界条件の検討2019

    • Author(s)
      河井暖, 安孫子聡子, 辻田哲平
    • Organizer
      第37回日本ロボット学会学術講演会講演論文集
    • Related Report
      2018 Annual Research Report
  • [Presentation] MR流体とダブルモータ駆動式デルタ機構を用いたポータブル遭遇型力覚提示装置2019

    • Author(s)
      船蔵優弥,佐瀬一弥,辻田哲平,安孫子聡子
    • Organizer
      日本機械学会東北学生会第49回学生員卒業研究発表講演会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 可視化実験によるMR流体の切断流れモードの解析2019

    • Author(s)
      河井暖,上杉健仁,安孫子聡子,辻田哲平
    • Organizer
      ロボティクス・メカトロニクス講演会'19 講演論文集
    • Related Report
      2018 Annual Research Report
  • [Presentation] 剛性変動物体に対する安定な力覚インタラクションのためのオンラインメッシュ切り替え2019

    • Author(s)
      佐瀬一弥,辻田哲平,陳暁帥,近野敦
    • Organizer
      第20回システムインテグレーション部門講演会講演論文集
    • Related Report
      2018 Annual Research Report
  • [Presentation] 圧縮ひずみ拡大機構による2 軸力計測可能な力センサ一体型術具の開発2019

    • Author(s)
      鈴木雅也,安孫子聡子,辻田哲平
    • Organizer
      第20回システムインテグレーション部門講演会講演論文集
    • Related Report
      2018 Annual Research Report
  • [Presentation] MR流体とデルタ機構を用いた生体軟組織圧排感覚提示2019

    • Author(s)
      船藏優弥,佐瀬一弥,辻田哲平,安孫子聡子
    • Organizer
      第20回システムインテグレーション部門講演会講演論文集
    • Related Report
      2018 Annual Research Report
  • [Presentation] Numerical Model of Connective Tissue for Splitting Brain Fissure Simulation2019

    • Author(s)
      Xiaoshuai Chen, Kazuya Sase, Teppei Tsujita, and Atsushi Konno
    • Organizer
      IEEE/SICE International Symposium on System Integration (SII)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 衝撃波の医療応用:最近の動向もふまえて2018

    • Author(s)
      中川敦寛,大沢伸一郎,冨永悌二,中西史,横沢友樹,山下慎一,飯久保正弘,佐藤由加,佐久間篤,八木橋真央,近野敦,辻田哲平,大谷清伸
    • Organizer
      平成29年度衝撃波シンポジウム講演論文集
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] AR を用いた実時間ブレインシフト可視化2018

    • Author(s)
      白井亮輔,陳暁帥,佐瀬一弥,辻田哲平,近野敦
    • Organizer
      ロボティクス・メカトロニクス講演会'18
    • Related Report
      2017 Annual Research Report
  • [Presentation] 遭遇型力覚提示装置を用いた手術シミュレータのためのMR流体の粒子と分散媒の検討2018

    • Author(s)
      安孫子聡子,澤谷貴之,辻田哲平,坂本裕之
    • Organizer
      ロボティクス・メカトロニクス講演会'18
    • Related Report
      2017 Annual Research Report
  • [Presentation] 手術シミュレータ用力覚提示装置の最適設計に向けMR流体の切断シミュレーション2018

    • Author(s)
      河井暖,岩田光広,安孫子聡子,辻田哲平
    • Organizer
      ロボティクス・メカトロニクス講演会'18
    • Related Report
      2017 Annual Research Report
  • [Presentation] Development of a Surgical Simulator for Training Retraction of Tissue with an Encountered-type Haptic Interface Using MR Fluid2018

    • Author(s)
      Teppei Tsujita, Kazuya Sase, Xiaoshuai Chen, Masashige Tomita, Atsushi Konno, Masano Nakayama, Atsuhiro Nakagawa, Koyu Abe, and Masaru Uchiyama
    • Organizer
      IEEE International Conference on Robotics and Biomimetics(ROBIO)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Sensory Evaluation of Cutting Force for Encountered-type Haptic Display Using MR Fluid2018

    • Author(s)
      Hiroki Ohnari, Satoko Abiko, and Teppei Tsujita
    • Organizer
      IEEE International Conference on Robotics and Biomimetics(ROBIO)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 手術シミュレータ用遭遇型力学提示装置のための高密度MR流体の特性評価2018

    • Author(s)
      安孫子聡子,上杉健仁,辻田哲平,坂本裕之
    • Organizer
      第36回日本ロボット学会学術講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 脳神経外科手術支援ブレインシフトAR表示2018

    • Author(s)
      白井亮輔,陳暁帥,佐瀬一弥,小水内俊介,辻田哲平,近野敦
    • Organizer
      第19回計測自動制御学会システムインテグレーション部門講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] MR 流体を用いた遭遇型ビジュアルハプティックディスプレイの開発2017

    • Author(s)
      大成大樹,安孫子聡子,辻田哲平
    • Organizer
      ロボティクス・メカトロニクス講演会'17
    • Related Report
      2017 Annual Research Report
  • [Presentation] 没入型脳外科手術シミュレータの開発2017

    • Author(s)
      紫藤紀行,佐瀬一弥,小水内俊介,辻田哲平,近野敦
    • Organizer
      ロボティクス・メカトロニクス講演会'17
    • Related Report
      2017 Annual Research Report
  • [Presentation] 宇宙利用を目的とした MR 流体と永電磁石を用いたなじみグリッパの検証2017

    • Author(s)
      小林夢大,安孫子聡子,辻田哲平
    • Organizer
      ロボティクス・メカトロニクス講演会'17
    • Related Report
      2017 Annual Research Report
  • [Presentation] バーチャル柔軟生物に対する触覚インタラクション2017

    • Author(s)
      佐瀬一弥,岸本慎也,辻田哲平,近野敦
    • Organizer
      Computer Entertainment Developers Conference (CEDEC) 2017
    • Related Report
      2017 Annual Research Report
  • [Presentation] ブレインシフト推定のためのMPS-FEM連成解析におけるゼラチン実験による精度検証2017

    • Author(s)
      江間 章斗, 佐瀬 一弥, 陳 暁帥, 紫藤 紀行, 辻田 哲平, 近野敦
    • Organizer
      第35回日本ロボット学会学術講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] Blast-induced traumatic brain injury: Clinical features, Mechanism, Prevention2017

    • Author(s)
      Atsuhiro Nakagawa, Kiyonobu Ohtani, Atsushi Sakuma, Mao Yagihashi, Chikashi Nakanishi, Hideaki Karasawa, Shinichi Yamashita, Noriko Matsui, Yu Terui, Shiori Kudo, Akane Saito, Shoko Inoue, Keiko Furuya, Teippei Tsujita, Atsushi Konno, Teiji Tominaga
    • Organizer
      Fourth Asian Conference on Defence Technology (ACDT)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] A Simple Brain Shift Estimation for Neuronavigation Based on Finite Element Method and Hydrostatics2017

    • Author(s)
      Xiaoshuai Chen, Akito Ema, Kazuya Sase, Teppei Tsujita, and Atsushi Konno
    • Organizer
      IEEE/SICE International Symposium on System Integration (SII)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] MR流体を用いた遭遇型力覚提示装置のための術具上力センサに基づいた切断抵抗力制御2017

    • Author(s)
      大成 大樹, 宮下 滉平, 小平大貴, 安孫子 聡子, 辻田 哲平
    • Organizer
      第18回計測自動制御学会システムインテグレーション部門講演会
    • Related Report
      2017 Annual Research Report
  • [Presentation] MR流体を用いた遭遇型ビジュアルハプティックディスプレイの開発2017

    • Author(s)
      大成大樹,安孫子聡子,辻田哲平
    • Organizer
      ロボティクス・メカトロニクス講演会
    • Related Report
      2016 Annual Research Report
  • [Presentation] MR 流体を用いた脳外科手術シミュレータ用遭遇型力覚提示装置の開発2016

    • Author(s)
      辻田哲平,曽我佳紀,近野敦
    • Organizer
      ロボティクス・メカトロニクス講演会
    • Related Report
      2016 Annual Research Report
  • [Presentation] Encountered-type Visual Haptic Display Using MR Fluid2016

    • Author(s)
      Hiroki Ohnari, Satoko Abiko, Teppei Tsujita
    • Organizer
      Asia Haptics
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Experimental and Numerical Analysis of Damage Fracture Mechanics of Brain Parenchyma2016

    • Author(s)
      Xiaoshuai Chen, Kazuya Sase, Atsushi Konno, and Teppei Tsujita
    • Organizer
      IEEE International Conference on Robotics and Biomimetics
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Embedding Segmented Volume in Finite Element Mesh with Topology Preservation2016

    • Author(s)
      Kazuya Sase, Teppei Tsujita, and Atsushi Konno
    • Organizer
      International Conference on Medical Image Computing and Computer Assisted Intervention
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 術中のブレインシフト推定のための流体-弾性体連成解析のGPGPUによる高速化2016

    • Author(s)
      江間 章斗, 佐瀬 一弥, 陳 暁帥, 辻田 哲平, 近野 敦
    • Organizer
      日本ロボット学会学術講演会
    • Related Report
      2016 Annual Research Report
  • [Remarks] 手術シミュレータ用遭遇型ハプティックインタフェースの開発

    • URL

      http://www.nda.ac.jp/cc/tsujita/researches/MR_Haptic.html

    • Related Report
      2017 Annual Research Report 2016 Annual Research Report
  • [Remarks] Encountered-type Haptic Interface Using MR Fluid

    • URL

      http://www.nda.ac.jp/cc/tsujita/researches/MR_Haptic-e.html

    • Related Report
      2016 Annual Research Report
  • [Remarks] Encountered-type Visual Haptic Display

    • URL

      https://www.youtube.com/watch?v=ZZL54ZmMcHg

    • Related Report
      2016 Annual Research Report

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Published: 2016-04-21   Modified: 2021-02-19  

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