A Brain Aneurysm In - Videos

The Graffs were a picture perfect family. But last summer, when Carmen was trying to get pregnant, doctors made a frightening discovery.... two aneurysms in her brain.

Because 2-D images make it difficult to track small brain aneurysms, doctors at UCLA use a special computer program to view them in 3-D.

Allison Silva, an artist, suffered a brain hemorrhage three years ago. Soon afterwards, she says her painting improved.

An aneurysm is an abnormal enlargement or bulging of an artery caused by damage or weakness in a blood vessel wall.