論文

査読有り
2002年

適応型物理モデルを用いた手術アプローチ検討支援システム

VR医学
  • 中尾 恵
  • ,
  • 黒田 知宏
  • ,
  • 小山 博
  • ,
  • 小森 優
  • ,
  • 松田 哲也
  • ,
  • 坂口 元一
  • ,
  • 米田 正始
  • ,
  • 高橋 隆

1
1
開始ページ
49
終了ページ
57
記述言語
日本語
掲載種別
DOI
10.7876/jmvr.1.49
出版者・発行元
日本VR医学会

Minimally invasive surgeries have become popular in the fields of cardiovascular and abdominal surgery. Since dificulty of the surgeries depends on their approaches, the system that enables surgeons to rehearse procedures in constructing surgical fields is useful and required. However, most of current surgical planning systems are not applicable to simulate whole process of the procedures because they cannot deal with complex physical behaviour of soft tissues. This paper proposes to establish a virtual reality based planning system of surgical approaches using an adaptive physics-based framework. The framework provides finite element based deformation in real time inaddition to interactive soft tissue cutting, and generates virtual surgery fields effectively. Also, the developed system gives a palpation environment to identify arterial sclerosis in the reconstructed surgical field. This paper evaluates characteristics of the visual and haptic framework and verifies the performance of the proposed system.

リンク情報
DOI
https://doi.org/10.7876/jmvr.1.49
CiNii Articles
http://ci.nii.ac.jp/naid/130003379868
URL
https://jlc.jst.go.jp/DN/JALC/10013979835?from=CiNii
ID情報
  • DOI : 10.7876/jmvr.1.49
  • ISSN : 1347-9342
  • CiNii Articles ID : 130003379868

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