CT scans of internal organs, bone ... In general, radiation exposure should be kept as low as reasonably achievable (the ALARA principle) without compromising medical benefits. » Do I need yet another ...

CT scans produce highly detailed X-ray images ... University of Texas MD Anderson Cancer Center in Houston, says a key principle radiologists are taught in medical school is “ALARA,” which ...

(Gray News) - CT scans could be an “important cause of cancer” in the United States, according to a new study. According to the study by scientists at the University of California, San ...