Blood supply to the brain (circle of Willis)

The anatomy of the blood supply to the brain, including the circle of Willis (or circulus arteriosus). I talk about the vertebral and internal carotid arteries, the basilar artery and the circle of Willis, and mention the cerebral and cerebellar arteries, the blood-brain barrier and the idea of cerebral perfusion pressure.

See also this online thing Steve Atherton and I made:

https://scs.swan.ac.uk/elearning/willis/
Music by Broke for Free
http://freemusicarchive.org/music/Broke_For_Free/
(Licensed for use under Creative Commons Licenses, see above links for details).

Видео Blood supply to the brain (circle of Willis) канала Sam Webster