Computed tomography (CT), originally known as computed axial tomography (CAT) and body section roentgenography, is a medical imaging method employing tomography where digital geometry processing is ...
CAT scan uses computer enhanced X-rays to create a cross-sectional image of the anatomy. There are several different scans: the brain scan, abdomen scan, and chest scan. Patient preparation varies ...
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 ...