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 ...

Early diagnosis and noninvasive monitoring of neurological disorders require sensitivity to elusive cellular-level ...

A new study led by investigators from Mass General Brigham shows that a brain waste- "clean-up" system is influenced by intracranial pressure. The system, called the glymphatic system, was ...

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 ...

The Swoop portable MRI system showed 92% agreement with traditional MRI scans and was four times more likely to be chosen by ...

Isabella Strahan—who announced she was cancer-free in July 2024—returned to YouTube as she detailed her latest doctor visit ...

Climber Alex Honnold is set to scale one of the world's tallest buildings without any ropes or safety nets.

Body fat rarely stays in one place. A new imaging study suggests that the spots where fat settles can line up with changes in ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." I’ve always believed in being proactive about my health, but like most people, I usually only see a ...