Your Brain on Google

Neuroscientist, Gary Small, tells CBS News' Daniel Sieberg how technology may be making us smarter.

Dr. Gary Small is a professor of psychiatry at the UCLA Semel Institute and directs the Memory and Aging Research Center and the UCLA Center on Aging. He is one of the world's leading experts on brain science and has published numerous books and articles. Scientific American magazine named him one of the world's top innovators in science and technology, and he frequently appears on The Today Show, Good Morning America, 20/20 and CNN.

Dr. Small has invented the first brain scan that allows doctors to see the physical evidence of brain aging and Alzheimer's disease in living people.