The posterior communicating artery is located in the back of the head at the back end of the circle of Willis. The circle of ...

The Interactive Brain from the Traumatic Brain Injury: The Journey Home guides you through the anatomy of the brain, how it works, and what different parts of the brain do.

The human brain may be fragile and mushy ... Lighten up, you don't have to have a huge head to be top of the class.