. Author manuscript; available in PMC: 2009 Oct 30.

Published in final edited form as: J Neurosci Methods. 2009 Jul 21;184(1):142–151. doi: 10.1016/j.jneumeth.2009.07.005

Table 1.

Parameters used in the finite element models of the electrode brain interface. In the quasi-static model only the conductivity parameters are used to describe the tissue properties. When solving the complex Laplace equation, the permittivity of the surrounding tissue is also accounted for

	Conductivity (S/m)	Relative permittivity
Grey matter	0.2	1×10⁷
White matter	0.125	1×10⁷
CSF	1.7	109
Encapsulation	0.125	1×10⁷