Calvey explains that while there is a clear need for enhanced access to PET-CT, this must be developed in parallel with ...

Radiation from CT scans may cause as many as 5% of cancers diagnosed each year in the United States, research suggests.

CT scans may account for 5% of all cancers annually, according to a new study that cautions against overusing and overdosing CTs. The danger is greatest for infants, followed by children and ...

Since its introduction, Multidetector Computed Tomography (MDCT) has continuously evolved, redefining the standards of ...

A surprising new discovery has emerged in the study of the universe’s evolution. Scientists, using data from the Atacama ...

CT scans are a common test used by radiologists to examine what's happening inside the body. These scans use a small amount ...

Researchers at the Department of Veterans Affairs warn that crucial medical research is in jeopardy unless the Trump ...

Newer technologies could help reduce the risk. Photon-counting CT scanners, for example, deliver lower doses of radiation, and MRI scans don’t use radiation at all. The researchers suggest that ...

A new analysis estimates that more than 100,000 cancer cases per year could be caused by radiation from CT scans. In some cases, the information provided by a CT scan could also be obtained from ...

For example, your GP might refer you to a specialist doctor without ... and a computer to create detailed pictures of the inside of your body. You may have a CT scan of your chest, tummy (abdomen) and ...

CT scans use beams of x-rays that are rotated ... the early onset of cancer or some hidden internal bleeding, for example, outweigh the dangers. But perhaps we ought to be reconsidering that ...