We observed small-area variation in computed tomography scan use for inpatients in New York State, even after controlling for relevant patient and hospital characteristics. We used the 2007 Healthcare ...

The TSA is deploying 3-D screening systems at 12 additional airports, part of a plan to test more than 145 of the machines by the end of 2019. The computerized axial tomography (CT) scanners have long ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Whether you're visiting the emergency room after a rough spill from your mountain bike or ...

Most people would categorize computerized tomography (CAT) scans, positron emission tomography (PET) scans, and magnetic resonance imaging (MRI) scans into the same grouping. However, it is important ...

A new CT (computed tomography) scan method can reduce radiation dose by splitting a full C-ray beam into thin and small beamlets. A team of researchers at the University College London (UCL) ...