After saying for months that he underwent an MRI during his October checkup, Donald Trump now claims that isn't true, as his ...

Donald Trump has claimed he never had an MRI during his October checkup at Walter Reed National Military Medical Center, ...

Donald Trump and his doctor said the president underwent a CT scan and that the procedure was mischaracterized as an MRI.

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 ...

After traumatic brain injury (TBI), some patients may recover completely, while others retain severe disabilities. Accurately ...