NEW YORK (Reuters Health) - Only about a third of patients surveyed at one U.S. medical center said their doctors told them about the possible risks of a CT scan, such as radiation exposure, a new ...

Medical imaging scans that create detailed images of the body's internal structures are widely used in medicine. Doctors need them to detect and manage certain types of cancer, assess the extent of ...

About 40% of cancers among Americans can be attributed to potentially modifiable factors such as smoking, drinking, obesity, and physical inactivity. If a widely reported study from earlier this year ...

ABU DHABI, UAE — Extending the simple CT angiography (CTA) scan given to all patients with acute stroke on presentation to the hospital to include the upper part of the heart increased the detection ...

Computed tomography (CT or CAT) scans help doctors detect everything from cancer to kidney stones. But some physicians are raising concerns about the safety of such procedures — most notably, an ...

A novel artificial intelligence method can be used to generate high-quality 'PET/CT' images and subsequently decrease radiation exposure to the patient. The method bypasses the need for CT-based ...