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. 2015 Jul 14;6:973. doi: 10.3389/fpsyg.2015.00973

FIGURE 1.

FIGURE 1

Lateral and mesial views of the monkey brain showing the parcellation of the agranular frontal and posterior parietal cortex. Intraparietal, arcuate and cingulated sulci are shown unfolded. For the nomenclature and definition of the agranular frontal and posterior parietal areas, see text. AI, inferior arcuate sulcus; AS, superior arcuate sulcus; C, central sulcus; Ca, calcarine fissure; Cg, cingulated sulcus; DLPF, dorsolateral prefrontal cortex; IO, inferior occipital sulcus; L, lateral fissure; Lu, lunate sulcus; P, principal sulcus; PO, parieto-occipital sulcus; ST, superior temporal sulcus; VLPF, ventrolateral prefrontal cortex.