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. Author manuscript; available in PMC: 2009 Aug 15.
Published in final edited form as: Neuroimage. 2008 May 11;42(2):683–695. doi: 10.1016/j.neuroimage.2008.04.263

Fig. 1.

Fig. 1

The complicated finite element model, EEG electrodes configuration and dipole configurations in the computer simulations. (a) The finite element model consisting of the brain (green), skull (gray), CSF (blue), brain (yellow) and silastic subdural ECoG grid (red); (b) 128 scalp EEG electrodes configuration; (c) 7 dipole groups used in the computer simulations.