Have you ever wondered how a CT scan works? Whether you're considering having one done or just curious about the technology behind it. However, understanding more about CT scans can be helpful. To ...

A radiologist and public health expert breaks down what we know about President Trump's CT scan, and what this means for his ...

Preparation guidelines for a CT scan depend on the type of scan you’re having. If you’re having a bowel scan or a scan with contrast dye, you may need to adjust your diet. Preparation for a CT scan ...

While these advanced imaging tools save lives by detecting injuries and illness, mounting evidence suggests they may come with long-term consequences that patients need to understand before agreeing ...

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, ...