Figure 6
From: Review on solving the forward problem in EEG source analysis
The dipole parameters. (a) The dipole parameters for a given current source and current sink configuration. (b) The dipole as a vector consisting of 6 parameters. 3 parameters are needed for the location of the dipole. 3 other parameters are needed for the vector components of the dipole. These vector components can also be transformed into spherical components: an azimuth, elevation and magnitude of the dipole.