Dr. Gary Small answers the question: 'MRI, PET Scan for Alzheimer's Diagnosis?' May 4, 2009 -- Question: When are imaging diagnostics, such as an MRI or PET scan, used to determine whether I have ...

When news broke that U.S. president Donald Trump underwent an MRI, rumors began to fly. Medical experts have weighed in, too, ...

For almost three decades, functional magnetic resonance imaging (fMRI) has been one of the main tools in brain research. Yet ...

Levels of iron in the brain could be a warning sign of future Alzheimer’s disease, a new study suggests. High levels of the chemical element have been shown to increase brain toxins and trigger ...

A new study fundamentally challenges how fMRI data are interpreted, finding no valid coupling between oxygen content measured ...

Biologically speaking, there is no organ as vital or complex as the brain. And yet, the brain still remains somewhat a of a mystery-there’s a lot that even experts don’t know. Another troubling fact ...

Breakthrough MRI scans reveal hidden hypothalamic changes in young women, shedding light on the biological roots of anorexia and obesity, and paving the way for targeted treatments. Study: Unraveling ...

With a simple standard MRI scan of the brain, it may soon be possible to predict which people with mental illnesses will gain weight after their initial diagnosis – thereby increasing their risk of ...