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. Author manuscript; available in PMC: 2012 Jul 1.
Published in final edited form as: Psychophysiology. 2010 Dec 22;48(7):960–972. doi: 10.1111/j.1469-8986.2010.01158.x

Figure 1.

Figure 1

Shown are the locations and abbreviations of the 26 scalp electrodes, as seen from the top of the head (with the front of the head at the top of the figure). The first two letters of the channel abbreviations describe channel positions in terms of laterality—LL (left lateral), LD (left dorsal), LM (left medial), Mi (midline), RM (right medial), RD (right dorsal), RL (right lateral). The last two letters of the channel abbreviations describe channel positions in terms of anteriority—Pf (prefrontal), Fr (frontal), Ce (central), Te (temporal), Pa (parietal), Oc (occipital). Frontal electrodes are represented as triangles and central/posterior electrodes are represented as circles. MiPf, MiCe, and MiOc correspond to Fpz, Cz, and Oz, respectively, in the 10/20 System. The electrodes used for statistical analysis are shown using filled-in shapes.