title: Blood supply of the rat amygdala.
abstract: The cerebral vessels of the rat were filled with inks of different colours. The topography of the vessels of the amygdala were reconstructed from serial sections. The circulation of the individual amygdaloid nuclei was studied in detail. The arteries of the amygdala arise from the deep and cortical branches of the internal carotid and middle cerebral arteries. Eight major arteries were found to supply blood to the amygdala. All amygdaloid nuclei receive branches from both arterial trunks. The vast majority of the veins are collected by the middle cerebral and basal veins. Only a small fraction drains into the hippocampal vein. Of particular importance are the veins ending in the basal vein and those cortical ones that run in the rhinal sulcus. All amygdaloid nuclei have a multidirectional drainage.
mesh_terms: D000679:Amygdala / Q000098:blood supply*; D000818:Animals; D002343:Carotid Artery, Internal / Q000033:anatomy & histology*; D002536:Cerebral Arteries / Q000033:anatomy & histology*; D004395:Dye Dilution Technique; D007281:Ink; D051381:Rats; D014680:Veins / Q000033:anatomy & histology*