Figure 2.

Chartings from a case illustrating neuronal labeling following injections of rAAV2-Retro-CAG-GFP injected into the FEF of a rhesus macaque monkey. Red dots indicate the approximate location and density of neurons within example sections. Scale bar in B is true for all presented sections. III, oculomotor nucleus; IV, trochlear nucleus; ac, anterior commissure; AM, anteromedial thalamic nucleus; Amy, amygdala; asp, arcuate spur; BIC, brachium of the inferior colliculus; C, caudate; CA, cerebral aqueduct; cc, corpus callosum; Cd, caudate nucleus; CG, cingulate gyrus; Cl, claustrum; cs, central sulcus; D, dentate nucleus; DR, dorsal raphe; F, fastigial nucleus; FEF, frontal eye field (Area 8); GPe, external segment of the globus pallidus; GPi, internal segment of the globus pallidus; Hc, hippocampus; I, interposed nuclei; ia, inferior arcuate sulcus; ic, internal capsule; IC, inferior colliculus; its, inferior temporal sulcus; ll, lateral lemniscus; LGN, lateral geniculate nucleus; ls, lateral sulcus; LV, lateral ventricle; mcp, middle cerebellar peduncle; MD, mediodorsal thalamic nucleus; ml, medial lemniscus; mlf, medial longitudinal fasciculus; MR, median raphe nucleus; ot, optic tract; ox, optic chiasm; P, putamen; PAG, periaqueductal gray; PGr, pontine gray; py, pyramids; RN, red nucleus; RTP, reticulotegmental pontine nucleus; sa, superior arcuate sulcus; SC, superior colliculus; scp, superior cerebellar peduncle; SEF, supplementary eye field; SN, substantia nigra; ST, subthalamic nucleus; sts, superior temporal sulcus; VPL, ventroposterolateral thalamic nuclei; VPM, ventroposteromedial thalamic nuclei; ZI, zona incerta.