Soft tissue modelling through autowaves for surgery simulation
Modelling of soft tissue deformation is of great importance to virtual reality based surgery simulation. This paper presents a new methodology for simulation of soft tissue deformation by drawing an analogy between autowaves and soft tissue deformation. The potential energy stored in a soft tissue a...
| Main Authors: | , , , |
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| Format: | Journal Article |
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Springer
2006
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| Online Access: | http://hdl.handle.net/20.500.11937/15050 |
| _version_ | 1848748789967355904 |
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| author | Zhong, Yongmin Shirinzadeh, B. Alici, G. Smith, J. |
| author_facet | Zhong, Yongmin Shirinzadeh, B. Alici, G. Smith, J. |
| author_sort | Zhong, Yongmin |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Modelling of soft tissue deformation is of great importance to virtual reality based surgery simulation. This paper presents a new methodology for simulation of soft tissue deformation by drawing an analogy between autowaves and soft tissue deformation. The potential energy stored in a soft tissue as a result of a deformation caused by an external force is propagated among mass points of the soft tissue by non-linear autowaves. The novelty of the methodology is that (i) autowave techniques are established to describe the potential energy distribution of a deformation for extrapolating internal forces, and (ii) non-linear materials are modelled with non-linear autowaves other than geometric non-linearity. Integration with a haptic device has been achieved to simulate soft tissue deformation with force feedback. The proposed methodology not only deals with large-range deformations, but also accommodates isotropic, anisotropic and inhomogeneous materials by simply changing diffusion coefficients. |
| first_indexed | 2025-11-14T07:10:38Z |
| format | Journal Article |
| id | curtin-20.500.11937-15050 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T07:10:38Z |
| publishDate | 2006 |
| publisher | Springer |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-150502017-09-13T15:02:14Z Soft tissue modelling through autowaves for surgery simulation Zhong, Yongmin Shirinzadeh, B. Alici, G. Smith, J. Virtual reality - Surgery simulation - Soft tissue deformation - Autowaves - Haptic feedback and analogous systems Modelling of soft tissue deformation is of great importance to virtual reality based surgery simulation. This paper presents a new methodology for simulation of soft tissue deformation by drawing an analogy between autowaves and soft tissue deformation. The potential energy stored in a soft tissue as a result of a deformation caused by an external force is propagated among mass points of the soft tissue by non-linear autowaves. The novelty of the methodology is that (i) autowave techniques are established to describe the potential energy distribution of a deformation for extrapolating internal forces, and (ii) non-linear materials are modelled with non-linear autowaves other than geometric non-linearity. Integration with a haptic device has been achieved to simulate soft tissue deformation with force feedback. The proposed methodology not only deals with large-range deformations, but also accommodates isotropic, anisotropic and inhomogeneous materials by simply changing diffusion coefficients. 2006 Journal Article http://hdl.handle.net/20.500.11937/15050 10.1007/s11517-006-0084-7 Springer restricted |
| spellingShingle | Virtual reality - Surgery simulation - Soft tissue deformation - Autowaves - Haptic feedback and analogous systems Zhong, Yongmin Shirinzadeh, B. Alici, G. Smith, J. Soft tissue modelling through autowaves for surgery simulation |
| title | Soft tissue modelling through autowaves for surgery simulation |
| title_full | Soft tissue modelling through autowaves for surgery simulation |
| title_fullStr | Soft tissue modelling through autowaves for surgery simulation |
| title_full_unstemmed | Soft tissue modelling through autowaves for surgery simulation |
| title_short | Soft tissue modelling through autowaves for surgery simulation |
| title_sort | soft tissue modelling through autowaves for surgery simulation |
| topic | Virtual reality - Surgery simulation - Soft tissue deformation - Autowaves - Haptic feedback and analogous systems |
| url | http://hdl.handle.net/20.500.11937/15050 |