The arteries of the base of the brain in the N. American mink [Mustela vison [Brisson, 1756]]

: 110 brains of the N. American mink were studied for the arteries of the base of the brain, using the anatomical method and Digital Imaging Analysis. Two arterial circles were isolated: the larger cerebral circle (CC) and the smaller medullar circle (MC). These were connected by the basal artery of the brain. We found that in CC, its left part was larger, whereas in MC, it was the right part that was larger. Also, the capacity was larger in the caudal part of MC than in its rostral part.