Scientists have decoded streams of words in the brain using artificial intelligence and the data from MRI scans.
A neurologist who wanted to know how the brain changes in response to a physical disability put his arm in a pink cast for two weeks to find out.
To study dogs' brain activity, scientists had to train canines to hold absolutely still for eight minutes without restraint. But how do you get a dog to freeze that long inside a clanging MRI scanner?
By assessing the strength of certain connections in the brain with an MRI test, researchers were often able to tell whether children and adolescents had attention deficit hyperactivity disorder.