OAK BROOK, Ill. – Recurring blood clots in the lungs could be prevented with computed tomography (CT) scans of the legs, according to a study in the February issue of the journal Radiology.

Computed tomography (CT) of the head is generally the first diagnostic tool to evaluate patients with suspected neurological pathology, even though it lacks the sensitivity and specificity needed to ...

A 69-year-old woman with a history of mild hypertension developed persistent headache, confusion, and memory problems. Head CT was normal. Over the course of a month, her headache and cognitive ...

A venogram is a test that lets your doctor see your veins on an X-ray. Veins typically cannot be seen on a normal X-ray. This test involves the injection of a liquid called contrast dye. The dye is an ...