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1998 Fiscal Year Final Research Report Summary

Educational simulator for surgery with attendance to the reality on the operation of stereoscopic image of internal organs

Research Project

Project/Area Number 08680197
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Science education
Research InstitutionTokyo Medical and Dental University, Fadulty of Medicine

Principal Investigator

WAKAMATSU Hidetoshi  Tokyo Medical and Dental University, Faculty of Medicine : Professor, 医学部, 教授 (40014237)

Co-Investigator(Kenkyū-buntansha) KAGUEI Seiichiro  Yokohama National University, Faculty of Engineering : Professor, 工学部 人工環境システム学科, 教授 (20017966)
Project Period (FY) 1996 – 1998
KeywordsVirtual reality / Virtual cutting device / Virtual object / Teleoperation / Simulator for surgery and anatomy / Stereoscopic image
Research Abstract

A stereoscopic manipulating hardware system of 3D virtual objects in a real and a virtual space is proposed on the basis of a human binocular parallax. 3D image objects characterized by assumed physical properties of materials are cut by a stereoscopic virtual edged-tool given in a real and a virtual space that is operated in the same way of a master movement of a newly developed scissors-type hardware edged-tool. By manipulation of the hardware edged-tool, stereoscopic virtual objects can be cut into without any particular constraint in its operation. Then, an image-cutting force display system is developed which can provide an operator well attendance to the realistic operation of virtual objects with a smooth reactive feeling dependent on their given physical properties. Some essential techniques are described for the stereoscopic realization of 3D virtual materials and 3D virtual edged-tool, and also for the design of the hardware edged-tool in order to compose a force display system. The proposed force display system is confirmed a useful human interface and applied to the educational simulator of surgery with direct reactive feeling on fingers and visual recognition of its operation including spatial and structural understandings of virtual objects.

  • Research Products

    (27 results)

All Other

All Publications (27 results)

  • [Publications] 高原健爾 若松秀俊: "可変サンプリング周期のもとでのシステム同定" 電子情報通信学会論文誌. J79-DII6. 1172-1175 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 山本博美 若松秀俊 糸井 節: "個人識別可能な痴呆性徘徊老人の電子保護システムの運用と効果" 電子情報通信学会論文誌. J80-DII1. 359-362 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Wakamatsu: "Operational systems of stereoscopic cutting 3D virtual objects with reactive feeling." Proc.IFAC 13th World Congr.,Biomed.Control. 13. 409-414 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 若松秀俊 安名正和: "鋏状デバイスによる紙状立体仮想物体の切断感覚の実現システム" 電気学会論文C. 116-C,10. 1163-1168 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Wakamatsu,M.Yasuna,X.Zhang: "Stereo-operation-system with reactive feeling of 3D virtual organic materials in real space" J.Int.Fed.Med.Biol.Eng.,Proc.World Congr.Med.Phys.Biomed.Eng.'97. 29-Suppl. 829 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 若松秀俊 張 暁林: "前庭動眼反射,滑動性運動を統合した眼球運動制御モデル" 電気学会論文C. 117-C,11. 1688-1695 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Wakamatsu K.Takahara: "Human friendly clinical control of respiration to deal with difference of individual characteristics" Proc.6th IFAC Symp.Autom.Syst.Human Skill. 6. 73-76 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] K.Takahara H.Wakamatsu: "Human friendly control system of alveolar CO2-concentration based on adaptive control theory" Proc.Int.Workshop Robot Human Commun.6. 432-437 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 若松秀俊 高原健爾 兎束俊成: "痴呆性老人とコンピュータで造り出した劇場型仮想遊興環境" 日本健康科学学会誌. 13-3. 150 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Wakamatsu,X.Zhang,S.Honma: "Teleoperational force display system in manipulation of virtual object using scissors-type cutting device" Proc.Asia-Pacific Conf.control Meas.3. 312-316 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 張 暁林 若松秀俊: "解剖学的構造に基づいた学習機能をもつ眼球運動システムとその特性" 電気学会論文C. 118-C7/8. 1053-1059 (1998)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] X.Zhang H.Wakamatsu: "Electrical equivalent circuit and resting membrane poten-tial of neuron.(1999)" Proc.Int.Symp.Artif.Life Robot.4. 703-706 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 谷口慶治 若松秀俊: "医用電子と生体情報" 共立出版社,東京, (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 谷口慶治編 分担執筆: "画像処理工学-基礎編" 共立出版社,東京, 237-245 (1996)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 若松秀俊 分担執筆: "現代日本臨床機能検査 上巻 理工学的先端技術の進歩に伴う臨床機能検査法の新たな展開" 日本臨床社,東京, 11-28 (1997)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Wakamatsu: "Operational systems of stereoscopic cutting 3D virtual objects with reactive feeling." Proc.IFAC 13th World Congr., Biomed.Control.409-414 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] K.Takahara and H.Wakamatsu: "System identification with variable sampling intervals." Trans IEICE. J79-D-II-6. 1172-1175 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H.Yamamoto, H.Wakamatsu and M.Itoi: "Effect and application of electronic safeguard ststem, Identification of senile elderly patients." Trans IEICE. J80-D-II-1. 359-362 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H.Wakamatsu, M.Yasuna and X.Zhang: "Stereo-operation-system with reactive feeling of 3D virtual organic materials in real space." Proc.World Congr.Med.Phys.Biomed.Eng. '97 J.Int.Fed.Med.Biol.Eng.29-Suppl. 829 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H.Wakamatsu, X.Zhang and S.Honma: "Teleoperational force display system in manipulation of virtual object using scissors-type cutting device." Proc.Asia-Pacific Conf.control Meas.312-316 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Wakamatsu, H.and M.Yasuna: "Stereoscopic image cutting system with reactive feeling on cutting virtual sheet object by scissors-type device." Trans.IEE Japan. 116-C,10. 1163-1168 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H.Wakamatsu, K.Takahara and T.Uzuka: "Senile elderly patients and theater-type virtual facility for entertainment" Trans.Health Sciences. 13-3. 150-156 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H.Wakamatsu and K.Takahara: "Human friendly clinical control of respriation to deal with difference of individual characteristics." Proc.6th IFAC Symp.Autom.Syst.Human Skill.73-76 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H.Wakamatsu, K.Takahara: "Rehabilitation of senile elderly patients by theater-type virtual facility for entertainment" Proc.8^<th> World Congr.Int.Rehabl.Med.Assoc.1085-1089 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] K.Takahara and H.Wakamatsu: "Human friendly control system of alveolar CO2-concentration based on adaptive control theory." Proc.6th Int.Workshop Robot Human Commun.432-437 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H.Wakamatsu and X.Zhang: "Optical axis control system as unification of reflex and pursuit eye movements." Trans.IEE Japan. 117-C,11. 1688-1695 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] X.Zhang and H.Wakamatsu: "Learning model of eye movement system based on anatomical structure." Trans.IEE Japan. 118-C,7/8. 1053-1059 (1998)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 1999-12-08  

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