Computed tomographies (CT) refer to the medical imaging procedure that helps to take multiple images of the internal organs from different angles. However, there are many synonyms for computed tomographies which can be used while discussing this imaging technique. These synonyms include X-ray computed tomography (CT), computer-assisted tomography (CAT), and digital tomography. Additionally, some professionals also refer to the CT scan as a "CAT scan" due to the traditional method of generating images using X-rays. In conclusion, the different synonyms for computed tomographies can be used interchangeably based on the preference of the medical professionals in their respective regions and specialties.