2004年
FEM-based interaction model between elastic objects for indirect palpation simulator.
Studies in health technology and informatics
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- 巻
- 98
- 号
- 開始ページ
- 183
- 終了ページ
- 9
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.3233/978-1-60750-942-4-183
- 出版者・発行元
- I O S PRESS
Indirect palpation is required to examine lots of cases like breast cancer and prostate malignance. This paper proposes interaction model between elastic objects to simulate indirect palpation. The interaction is simulated by displacement of colliding elements based on normal stress derived from temporary displacement. The physics-based approach represents the difference of physical properties such as stiffness of colliding objects. Deformation and haptic reproduction is possible to be carried out in real time with two organ models consisting of roughly 200 nodal points. As an example, we developed a rectal palpation simulator based on the proposed method. The experiment using rectal palpation simulator confirmed that the method enables a user to perceive difference of stiffness of prostate model located behind rectum model indirectly.
- リンク情報
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- DOI
- https://doi.org/10.3233/978-1-60750-942-4-183
- PubMed
- https://www.ncbi.nlm.nih.gov/pubmed/15544268
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000222326200042&DestApp=WOS_CPL
- Scopus
- https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=16544376749&origin=inward
- Scopus Citedby
- https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=16544376749&origin=inward
- ID情報
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- DOI : 10.3233/978-1-60750-942-4-183
- ISSN : 0926-9630
- eISSN : 1879-8365
- ISBN : 1586034049
- ISBN : 9781586034047
- PubMed ID : 15544268
- SCOPUS ID : 16544376749
- Web of Science ID : WOS:000222326200042