Blood Supply to the Brain - Circle of Willis

The video tutorial explains the blood supply to the brain, focusing on the vertebrobasilar system and the Circle of Willis. It covers the origins of major arteries from the aorta, the bifurcation of the common carotid arteries, and the role of the subclavian arteries. The vertebral arteries and their branches, including the posterior inferior cerebellar artery, are discussed. The basilar artery's formation and its branches are detailed, leading to the Circle of Willis, which is a crucial anastomosis for cerebral circulation.

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