.

Brain: Young's Modulus 10kPa, Poisson's Ratio: 0.1, Density 1050 kg/m^3
Probe: Young's Modulus 1000GPa, Poisson's Ratio: 0.3

Contact Region: Manual, 6 faces of probe and top surface of brain

Brain: 886 Nodes, 156 Elements
Probe: 423 Nodes, 60 Elements

Boundary Conditions:
Fixed Support: Bottom of Brain
Displacement: -0.01m, y direction of the 8 faces of the probe
Force: 10 N, 8 faces of the probe, in - y direction

Large Deflection: Off

Good papers:
Jeyakumar Subbaroyan, A finite-element model of the mechanical effects of implantable microelectrodes in the cerebral cortex, J. Neural Eng. 2 (2005) 103–113

Devang Gandhi, Functionality Evaluation of Photo-definable Polyimide, Flexible Interface for the Central Nervous System*, IEEE