EIDORS: Electrical Impedance Tomography and Diffuse Optical Tomography Reconstruction Software

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EIDORS FEM Modelling

>>run /path/to/eidors3d/startup.m

Pre-packaged FEM Models

• Common FEM models

• FEM model library

• Model Reduction: FEM to Resistor Mesh

FEM Modelling with Netgen

• EIDORS cylindrical models with netgen

• EIDORS elliptical models with netgen

• Geometric models interface

• EIDORS extruded (with 2D contours) models netgen

• EIDORS model of human thorax using netgen

• EIDORS model of pig thorax using netgen

• View of an electric fish in a tank

• EIDORS general (arbitrary) models with netgen

• Using model-internal electrodes in EIDORS

• FEM accuracy vs. model size

• EIDORS fwd simulations with netgen

• Explore effect of meshsize with netgen

FEM Modelling with Distmesh

• Simple 2D Distmesh

• Circular 2D Models with Distmesh

• Simulate moving target in 2D: Approach #1

• Simulate moving target in 2D: Approach #2

Direct FEM Modelling

• Prepackaged 2D 'common' models

• 2D Geophysical model

• Splitting and joining models

Visualization

• Visualization using Mayavi