Computation of intra-operative brain shift using dynamic relaxation

DOI10.1016/j.cma.2009.06.012zbMath1230.74136OpenAlexW1975279483WikidataQ42560136 ScholiaQ42560136MaRDI QIDQ660380

Grand Roman Joldes, Adam Wittek, Karol Miller

Publication date: 1 February 2012

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: http://europepmc.org/articles/pmc2747121

zbMATH Keywords

dynamic relaxationbiomechanical modelsnon-rigid image registrationeigenvalue estimation

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05) Biomechanics (92C10) Biomechanical solid mechanics (74L15) Computational methods for problems pertaining to biology (92-08)

Related Items (13)

A new method for essential boundary conditions imposition in explicit meshless methods ⋮ Numerical simulation of anisotropic tissue growth using a total Lagrangian formulation ⋮ Modeling of brain shift phenomenon for different craniotomies and solid models ⋮ Real-time nonlinear finite element computations on GPU - application to neurosurgical simulation ⋮ Efficient solution methods for modelling slowly evolving mechanical phenomena in cells and tissues using the discrete element method ⋮ A three-dimensional nonlinear meshfree algorithm for simulating mechanical responses of soft tissue ⋮ Stable time step estimates for mesh‐free particle methods ⋮ Modified moving least squares with polynomial bases for scattered data approximation ⋮ Simple and robust element-free Galerkin method with almost interpolating shape functions for finite deformation elasticity ⋮ An element free Galerkin method based on the modified moving least squares approximation ⋮ A total Lagrangian based method for recovering the un-deformed configuration in finite elasticity ⋮ An adaptive dynamic relaxation method for solving nonlinear finite element problems. Application to brain shift estimation ⋮ A theoretical proof of the invalidity of dynamic relaxation arc-length method for snap-back problems

Uses Software

• LS-DYNA
• ABAQUS

Cites Work

• Real-time registration of volumetric brain MRI by biomechanical simulation of deformation during image guided neurosurgery
• A method for the automatic evaluation of the dynamic relaxation parameters
• A unified approach to three finite element theories for geometric nonlinearity
• Total Lagrangian explicit dynamics finite element algorithm for computing soft tissue deformation
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