DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Sang-Youn | ko |
dc.contributor.author | Ryu, Jee-Hwan | ko |
dc.contributor.author | Lee, WooJeong | ko |
dc.date.accessioned | 2019-08-16T08:20:15Z | - |
dc.date.available | 2019-08-16T08:20:15Z | - |
dc.date.created | 2019-08-16 | - |
dc.date.created | 2019-08-16 | - |
dc.date.issued | 2015 | - |
dc.identifier.citation | MINIMALLY INVASIVE THERAPY & ALLIED TECHNOLOGIES, v.24, no.4, pp.211 - 217 | - |
dc.identifier.issn | 1364-5706 | - |
dc.identifier.uri | http://hdl.handle.net/10203/264238 | - |
dc.description.abstract | Background: The main difficulty in constructing palpation simulators is to compute and to generate stable and realistic haptic feedback without vibration. When a user haptically interacts with highly non-homogeneous soft tissues through a palpation simulator, a sudden change of stiffness in target tissues causes unstable interaction with the object. Material and methods: We propose a model consisting of a virtual adjustable damper and an energy measuring element. The energy measuring element gauges energy which is stored in a palpation simulator and the virtual adjustable damper dissipates the energy to achieve stable haptic interaction. Results: To investigate the haptic behavior of the proposed method, impulse and continuous inputs are provided to target tissues. If a haptic interface point meets with the hardest portion in the target tissues modeled with a conventional method, we observe unstable motion and feedback force. However, when the target tissues are modeled with the proposed method, a palpation simulator provides stable interaction without vibration. Conclusion: The proposed method overcomes a problem in conventional haptic palpation simulators where unstable force or vibration can be generated if there is a big discrepancy in material property between an element and its neighboring elements in target tissues. | - |
dc.language | English | - |
dc.publisher | TAYLOR & FRANCIS LTD | - |
dc.title | Palpation simulator with stable haptic feedback | - |
dc.type | Article | - |
dc.identifier.wosid | 000361327400004 | - |
dc.identifier.scopusid | 2-s2.0-84936929312 | - |
dc.type.rims | ART | - |
dc.citation.volume | 24 | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 211 | - |
dc.citation.endingpage | 217 | - |
dc.citation.publicationname | MINIMALLY INVASIVE THERAPY & ALLIED TECHNOLOGIES | - |
dc.identifier.doi | 10.3109/13645706.2014.987677 | - |
dc.contributor.localauthor | Ryu, Jee-Hwan | - |
dc.contributor.nonIdAuthor | Kim, Sang-Youn | - |
dc.contributor.nonIdAuthor | Lee, WooJeong | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Haptic interaction | - |
dc.subject.keywordAuthor | stable interaction | - |
dc.subject.keywordAuthor | soft tissue modeling | - |
dc.subject.keywordAuthor | palpation simulator | - |
dc.subject.keywordPlus | MODELS | - |
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