CHICAGO (Reuters) - More than half of patients receiving abdominal CT scans, an advanced type of X-ray, got them for tests they did not need, exposing them to excess radiation that could raise the ...

A research team has developed a versatile machine learning model that could one day greatly expand what medical scans can tell us about disease. Scientists used their tool, named Merlin, to assess 3D ...

A new study reveals that abdominal CT scans play a significant role in diagnosing sarcopenia, a potentially reversible muscle-wasting condition that affects millions of older adults. Sarcopenia is ...

If you have stomach cancer, you have a higher chance of being cured if your healthcare team detects it early. A CT scan is often part of the diagnosis. Stomach cancer, or gastric cancer, happens when ...

Although CT is a relatively recent technology, there have been great improvements in the equipment. The early, slow "Step and Scan" machines required long image acquisition times, resulting in a ...

Researchers estimated that the use of CT scans in 2023 would cause 102,700 lifetime cancers, including 93,000 cancers in adults and 9700 cancers in children. Radiation from computed tomography (CT) ...

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, ...

Unenhanced CT was about 30% less accurate than contrast-enhanced CT for the evaluation of acute abdominal pain in the emergency department (ED), a retrospective study showed. Of 201 adult patients, ...

Tseung Kwan O Hospital investigating death of 85-year-old patient with transverse colon cancer, who received stoma surgery on February 7 A Hong Kong patient with colon cancer died three weeks after ...