CT scans and MRI scans are widely used medical imaging tools, but each has different strengths. CT scans are typically completed within a few minutes and are especially effective for imaging bones, ...

Computed tomography scans have become vital, even lifesaving, medical imaging for diagnosing and monitoring health conditions. But they do expose patients to ionizing radiation at levels linked to ...

Forbes contributors publish independent expert analyses and insights. Dr. Omer Awan is a practicing physician who covers public health. Lung Cancer, Scan, Essay Can Be Used Only To Illustrate Cancer, ...

While these advanced imaging tools save lives by detecting injuries and illness, mounting evidence suggests they may come with long-term consequences that patients need to understand before agreeing ...

How do you navigate the benefits versus risks of diagnostic testing, such as CT scans? National Cancer Institute via Unsplash Researchers from UC San Francisco have announced a study that found ...

A older patient is guided into a CT scanner — an essential diagnostic tool whose life-saving power is now being weighed against growing concerns about long-term radiation exposure. Computed tomography ...

That amounts to 81 CT scanners in the United States for every million people -- almost three times the average for the rest of the industrialized world, according to a 2007 report from the McKinsey ...

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 ...

CT scans are essential to modern medicine, quickly diagnosing conditions from strokes to cancer. However, new research suggests that the very tool used to save lives could, in some cases, contribute ...