A novel type of contrast-enhanced magnetic resonance angiography is highly accurate in identifying blockages in the arteries that carry blood to the brain, according to a study in the February issue ...

Background. A 33-year-old woman experienced a thunderclap headache immediately postpartum. The headache recurred over the next 10 days, and the patient also developed generalized tonic–clonic seizures ...

An MRA is an imaging test that lets your doctor see inside your blood vessels -- your arteries and veins. MRA stands for magnetic resonance angiogram or magnetic resonance angiography. It’s a type of ...