title: Projections from the visual cortical region of the superior temporal sulcus to the striatum and claustrum in the macaque monkey.
abstract: Solutions of tritiated aminoacids were injected into the visual cortical region hidden in the depth of the superior temporal sulcus (STs) of the macaque monkey. Injection sites involved the middle temporal visual area, extending into the surrounding visual cortices. Projections were found homolaterally in both the striatum and claustrum. In the caudate nucleus labeled material affected mainly the body and spread both to the tail and the head of the nucleus. Label was also seen in the caudal third of the putamen and in the postero-ventral claustrum. Compared with the scarcity of afferents arising from occipital visual areas, the present data point to a heavy projection system from additional visual areas of the STs to the basal ganglia in the macaque monkey.
mesh_terms: D000818:Animals; D001479:Basal Ganglia / Q000033:anatomy & histology*; D003342:Corpus Striatum / Q000033:anatomy & histology; D008252:Macaca fascicularis; D008254:Macaca nemestrina; D013702:Temporal Lobe / Q000033:anatomy & histology*; D014793:Visual Cortex / Q000033:anatomy & histology*