PET-CT scans combine structural and functional imaging to detect diseases early. This technology improves diagnosis accuracy ...

CT scans are vital to diagnosing brain bleeds but also involve high amounts of radiation exposure. Following specific ...

Sedatives, facial trauma, or metabolic disturbances can cloud that picture. Many centers have turned to computed-tomography flow imaging, betting that a scan can settle what the stethoscope cannot. In ...

Are CT scans silently triggering a cancer epidemic — or are we being misled by speculative modeling and media-fueled fear? A ...