Title | ||
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Approach-specific multi-grid anatomical modeling for neurosurgery simulation with public-domain and open-source software. |
Abstract | ||
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We present on-going work on multi-resolution sulcal-separable meshing for approach-specific neurosurgery simulation, in conjunction multi-grid and Total Lagrangian Explicit Dynamics finite elements. Conflicting requirements of interactive nonlinear finite elements and small structures lead to a multi-grid framework. Implications for meshing are explicit control over resolution, and prior knowledge of the intended neurosurgical approach and intended path. This information is used to define a subvolume of clinical interest, within some distance of the path and the target pathology. Restricted to this subvolume are a tetrahedralization of finer resolution, the representation of critical tissues, and sulcal separability constraint for all mesh levels. |
Year | DOI | Venue |
---|---|---|
2011 | 10.1117/12.877883 | Proceedings of SPIE |
Keywords | DocType | Volume |
surgical simulation,neurosurgical approach,nonlinear biomechanics,meshing | Conference | 7964 |
ISSN | Citations | PageRank |
0277-786X | 0 | 0.34 |
References | Authors | |
8 | 8 |
Name | Order | Citations | PageRank |
---|---|---|---|
Michel Audette | 1 | 2 | 1.48 |
Denis Rivière | 2 | 0 | 0.34 |
Charles Law | 3 | 0 | 0.34 |
Luis Ibanez | 4 | 0 | 0.34 |
Stephen R Aylward | 5 | 0 | 0.34 |
Julien Finet | 6 | 6 | 2.02 |
Matthew G. Ewend | 7 | 11 | 2.32 |
Matthew G Ewend | 8 | 0 | 0.34 |