The connectivity and anatomical locations of the FEF and other structures within the visual and oculomotor systems of the rhesus macaque monkey brain.Left panel, diagram of the connectivity of the FEF (orange) with other visual and oculomotor structures. Some connections that do not directly involve the FEF are omitted. Right panel, locations of the brain regions pictured in the left panel shown in the lateral view of the monkey brain. In both panels, surface structures other than the FEF are colored darker blue. Deep structures are illustrated as lighter blue and with a dashed outline. Abbreviations: BG, basal ganglia; BSG, brainstem saccade generator; Cbl, cerebellum; Ex Vis Ctx, extrastriate visual cortex; LIP, lateral intraparietal area; SC, superior colliculus; SEF, supplementary eye field; Thal, thalamus; V1, primary visual cortex.