The basilar artery is one of the arteries that supplies the brain with oxygen-rich blood. It supplies blood to the posterior part of the circle of Willis and joins with blood supplied to the anterior part from the internal carotid arteries.
The basilar artery is one of the arteries that supplies the brain with oxygen-rich blood. It supplies blood to the posterior part of the circle of Willis and joins with blood supplied to the anterior part from the internal carotid arteries.