Over billions of years, the universe has transformed from a simpler state into an intricate cosmic web, but new research ...

Symptoms of diverticulitis typically include sudden lower abdominal pain often on the left side. Some patients also ...

Cancer risk from a single CT scan is low, but repeated exposure could increase the risk of radiation-induced cancer.

that ultrasounds and MRIs do not emit radiation and that CT scans do, she said. "As radiologists, we always want patients to ...

RESTON, Va., April 14, 2025 /PRNewswire/ -- The theoretical radiation risk proposed by Smith-Bindman, et al, is consistent with prior statistical modeling studies that are not based on actual ...

up to 178 kilotons for CT scans, 46 kilotons for X-rays, and 23 kilotons for ultrasound, results show. The high-end estimates "also included the energy required when the scanners are in stand-by ...