Skip to main content

Table 1 The reference values of the absolute and relative conductivity of the compartments incorporated in the human head.

From: Review on solving the forward problem in EEG source analysis

compartments Geddes & Baker (1967) Oostendorp (2000) Gonçalves (2003) Guttierrez (2004) Lai (2005)
scalp 0.43 0.22 0.33 0.749 0.33
skull 0.006 – 0.015 0.015 0.0081 0.012 0.0132
cerebro-spinal fluid - - - 1.79 -
brain 0.12 – 0.48 0.22 0.33 0.313 0.33
σ scalp /σ skull 80 15 20–50 26 25