Fig. 4

Mechanical response of ROI during electrode insertion at different step displacements (cortical thickness of 2.5 mm): (a) Variation of ε98 with electrode implantable depth; (b) Variation of σ98 with electrode implantable depth.
Mechanical response of ROI during electrode insertion at different step displacements (cortical thickness of 2.5 mm): (a) Variation of ε98 with electrode implantable depth; (b) Variation of σ98 with electrode implantable depth.