Stroke of Insight: A Window Inside the Brain

Jill Bolte Taylor has always been fascinated by the brain. "I've always been thinking about who am I as a brain, as a mind," Taylor told "Nightline" co-anchor Terry Moran. "To me, it's absolutely phenomenal that this collection of cells is capable of creating for us a perception of the world that seems real and that feels safe. To me that is just a mind-blowing concept." Taylor's own perception of the world was shattered in an instant on Dec. 10, 1996, when the then 37-year-old suffered a left...Full Story