Differences in the amount of radiation patients receive from diagnostic tests for coronary artery disease (CAD) have been revealed in a major international study coordinated by the International ...

Although the rapid sophistication of computer tomography has made the technology an important diagnostic tool for healthcare providers, there has been increased focus on radiation dose reductions due ...

CHICAGO (Reuters) - A number of studies in the past year have raised concerns that Americans are exposed to too much radiation from CT scans, increasing their risk of cancer. A: CT, short for computed ...