A routine brain scan can look clear but still leave surgeons guessing. Two benign tumors near the pituitary gland often appear nearly identical on MRI. Choose the wrong one, and the entire surgical ...

When I look at my sometimes affectionate, often cantankerous old shelter mutt, Phoebe, I sometimes wonder what she’s thinking. Does she just see me as walking food can? If I dropped her with another ...

Experts continue to discuss whether knowing your Alzheimer's risk is worthwhile or not. A new study found that a certain type of brain scan can detect people who have early brain changes linked to ...