CAT scanning and Computerized axial tomography

Computerized axial tomography and CAT scanning are semantically related In some cases you can replace phrase "Computerized axial tomography" with "CAT scanning", this phrases are similar.

Computerized axial tomography noun - A method of examining body organs by scanning them with X rays and using a computer to construct a series of cross-sectional scans along a single axis.

CAT scanning and computerized axial tomography are semantically related in computed tomography topic. You can use "CAT scanning" instead a noun phrase "Computerized axial tomography".