CTAHN leads to acute management changes in a minority of patients, with the highest diagnostic yield found in stroke and headache cases.

Ever since the National Institute for Health and Care Excellence (NICE) gave priority to coronary computed tomography angiography (CCTA) as the test of choice for patients presenting with recent-onset ...

NEW YORK (Reuters Health) - Although the lifetime risk of cancer associated with exposure to radiation from computerize tomographic (CT) coronary angiography is "non-negligible," the risk varies ...

Have you ever wondered how a CT scan works? Whether you're considering having one done or just curious about the technology behind it. However, understanding more about CT scans can be helpful. To ...

SEATTLE — If you've ever worried about your heart health but scared to undergo an invasive treatment to get it checked, there’s a test that offers answers without a hospital stay or surgery. Dr.

A new study published today in the Journal of the American Medical Association shows that radiation from a high-resolution cardiac CT scan—the newest, noninvasive test for detecting heart disease—may ...