脳動脈瘤クリッピングシミュレータの開発

• 庄野 直之

  東京大学大学院医学系研究科脳神経外科学

• 金 太一

  東京大学大学院医学系研究科脳神経外科学

• 斉藤 雄介

  東京大学大学院医学系研究科臨床情報工学

• 斎藤 季

  東京大学大学院医学系研究科臨床情報工学

• 斉藤 延人

  東京大学大学院医学系研究科脳神経外科学

• 小山 博史

  東京大学大学院医学系研究科臨床情報工学

書誌事項

タイトル別名

• Development of a Virtual Cerebral Aneurysm Clipping Simulator

抄録

BACKGROUND: Subarachnoid hemorrhages may occur spontaneously from a ruptured cerebral aneurysm. The placement of clips around the neck of the aneurysm (clipping) is one of the very common surgical treatments. However, clipping is a challenging surgery for most neurosurgeons. To help support the surgeon’s decision-making process and preoperative surgical planning, we developed a VR clipping simulator (ClipSim). METHODS: High definition 3DCG models such as aneurysms, arteries, and brain were segmented by Amira® software (FEI, Hillsboro, OR) and surgical clips were modeled by Maya® software (Autodesk, San Rafael, CA). These models were integrated and simulated into Unity® (Unity Technologies, San Francisco, CA) software. RESULTS: We successfully developed a real-time, interactive, clipping simulator with an aneurysm deformable model used by PhysX real-time physics engine (Ageia, Santa Clara, CA). In conclusion, the simulator may be useful prior to surgery during the surgeon’s decision making process for selecting the most appropriate clips.

収録刊行物

• The Japanese Journal for Medical Virtual Reality

  The Japanese Journal for Medical Virtual Reality 13 (1), 20-26, 2015

  日本VR医学会

キーワード

• Cerebral Aneurysm
• Clipping
• Simulator

詳細情報

• CRID: 1390282680401257728
• NII論文ID: 130005172281
• DOI: 10.7876/jmvr.13.20
• ISSN: 21872201
• ISSN: 13479342
• Web Site: https://www.jstage.jst.go.jp/article/jmvr/13/1/13_20/_pdf
• Web Site: https://search.jamas.or.jp/link/ui/2016044566
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可