FMAER source analysis in standard MRI atlas for age. The sources illustrated in the right pane of Figure 4 for the 7 year old normal subject are now shown within the standard 6–8 year old BESA software supplied standard MRI. Note that both source dipoles are centered in the posterior superior temporal gyri at the lower edge of the angular gyri. Also note the source orientations, pointed towards the central vertex region superiorly and posterior inferior temporal regions inferiorly. These locations and orientations explain the scalp dipolar distributions observed in Figures 2B and 3.