Experts use the phrase “effective dose” to describe how much radiation your body absorbs. Different types of tissue are more sensitive than others. The amount you absorb during a CT scan of ...

Medical imaging scans that create detailed images of the body's internal structures are widely used in medicine. Doctors need ...

To keep CT scan radiation doses low, Midland Memorial Hospital follows the ALARA principle: As Low As Reasonably Achievable.

May 8, 2025 – If you’ve ever hesitated before getting a CT scan, you’re ... physicians insisted on lower doses, radiologists could significantly reduce the radiation exposure,” Smith ...

While the early diagnosis of lung infections in immunocompromised patients is important, the risks of cumulative radiation ...

One CT scan can expose a patient to 10 or 15 times as much radiation as another, Smith-Bindman said. “There is very large variation,” she said, “and the doses vary by an order of magnitude ...

“We keep doing more and more CTs, and the doses keep going up.” One CT scan can expose a patient to 10 or 15 times as much radiation as another, Smith-Bindman said. “There is very large ...

Rebecca Smith-Bindman, a professor at the University of California-San Francisco medical school, has spent well over a decade researching the disquieting risk that one of modern medicine’s most ...