Fig. 1.

Identification of prefrontal cortical areas. (Inset) Lateral view of macaque cerebral cortex showing the general location of prefrontal cortical areas. (A) Ventromedial view of the right macaque cerebral cortex with the areas of the prefrontal cortex identified in color (10). The 11 selected areas (see text for details) are shown in colors other than yellow. Borders are also shown for some of the adjacent cortical areas identified in Carmichael and Price (10) that were not included in our calculations. (B) The same view as in A of the inflated cortex. This map and its flattened version were used to determine the surface-based coordinates of the area centers. Area color assignment is the same as in A and Inset.