What does CAT scan, spiral mean?

CAT scan, spiral meaning in Medical Dictionary

the standard computerized axial tomography scan (pet scan or CT scan) is an x-ray treatment which integrates numerous x-ray photos with the aid of a computer to create cross-sectional views and, if required, three-dimensional pictures for the body organs and structures associated with the human body. A CAT scan is used to determine typical and irregular frameworks in your body and/or help out with processes by helping to accurately guide the keeping of tools or treatments.