Radiation doses from common CT procedures vary widely and are higher than generally thought, raising concerns about increased risk for cancer, according to a new study. Radiation doses from common CT ...

Scientists have found a 20 percent reduction in deaths from lung cancer among current or former heavy smokers who were screened with low-dose helical computed tomography (CT) versus those screened by ...

In this multicenter trial, 3561 patients with stable chest pain at intermediate risk for obstructive coronary artery disease were randomly assigned to undergo CT or invasive coronary angiography. Over ...

With the coronavirus (COVID-19) epidemic in China spreading to other countries around the world, with numerous fatalities, scientists are looking for new methods for more efficient and accurate ...

Radiation doses from common CT procedures vary widely and are higher than generally thought, raising concerns about increased risk for cancer, according to a new study led by UCSF imaging specialists.