X-rays and CT scans have revolutionized medicine. Doctors can look inside the body and diagnose diseases even before people feel ill. But medical imaging that uses radiation comes at a cost. A new ...
Radiation is everywhere—in the air we breathe, the water we drink, the walls of our homes and offices, emanating from microwaves, at the dentist, and at the doctor if we break a bone. And we’re told, ...
Tribune Content Agency on MSN
Mayo Clinic Q&A: Picture this: CT scans take an inside look
I’m scheduled for a CT scan, and I’ve never had one before. What does a CT scan do, what will it be like and is it safe? ANSWER: Co mputer tomography (CT) was invented more than 50 years ago and is ...
Onlymyhealth on MSN
Ultrasound vs CT scan for kidney stones: Which test is better?
Kidney stones can cause sudden and intense pain, often sending people straight to the emergency room. Once symptoms begin, ...
As CT scans become increasingly prevalent in U.S. health care, radiation from the often lifesaving imaging technique could come with a steep long-term cost: tens of thousands more cases of cancer, ...
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