Developing an intraoperative methodology using the finite element method and the extended Kalman filter to identify the material parameters of an organ model

Takeharu Hoshi*, Yo Kobayashi, Kazuya Kawamura, Masakatsu G. Fujie

*この研究の対応する著者

研究成果: Conference contribution

19 被引用数 (Scopus)

抄録

It is generally difficult to determine the material values of human tissue to input into an organ deformation model, because the material properties of human tissues are inherently uncertain because of their individual differences. In our work, we developed a promising approach that allows identification of the material parameters of the organ model by using information obtained during surgery. The effectiveness of the method was shown through both numerical and physical experiments. As a result of both experiments, it was shown that the material parameters of the organ model were accurately identified.

本文言語English
ホスト出版物のタイトルAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
ページ469-474
ページ数6
DOI
出版ステータスPublished - 2007
イベント29th Annual International Conference of IEEE-EMBS, Engineering in Medicine and Biology Society, EMBC'07 - Lyon
継続期間: 2007 8 232007 8 26

Other

Other29th Annual International Conference of IEEE-EMBS, Engineering in Medicine and Biology Society, EMBC'07
CityLyon
Period07/8/2307/8/26

ASJC Scopus subject areas

  • 生体医工学

フィンガープリント

「Developing an intraoperative methodology using the finite element method and the extended Kalman filter to identify the material parameters of an organ model」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル