Medically reviewed by Daniel More, MD A contrast dye allergic reaction can occur after a diagnostic imaging test, such as magnetic resonance imaging (MRI) or computed tomography (CT) scan. The ...

First-generation dual-source photon-counting detector CT (PCD-CT) enables high-quality aortoiliac imaging using minimal iodine contrast (total iodine dose, 9.5-9.8 g) at 40 keV, significantly ...

Imaging technologist and patient during a CT scan at Radiology/Imaging Services at UWMC-Roosevelt in Seattle. Clare McLean UWMC Some hospitals in Washington are rationing medical scans and rethinking ...

ANN ARBOR, Mich. — As more and more Americans undergo CT scans and other medical imaging scans involving intense X-rays, a new study suggests that many of them should take a pre-scan drug that could ...

Withholding prehydration with sodium bicarbonate from patients with CKD stage 3 undergoing nonemergent contrast-enhanced computed tomography does not compromise renal safety, a study found. In ...