They also did brain scans using functional magnetic resonance imaging to track the signals normally present when the brain is craving something. (liftingrevolution.com)
In their study, the scientists used functional magnetic resonance imaging to examine the brains of 28 subjects while they answered choice questions. (sciencedaily.com)
The new research also gives insight into the mechanisms underlying the use of functional magnetic resonance imaging to detect blood flow changes in the brain. (sciencedaily.com)