CT-Scan, also known as Computed Tomography Scan, is a medical imaging technique that uses X-rays to generate cross-sectional images of organs, bones or tissues. There are several synonyms for it, such as CAT-Scan (Computerized Axial Tomography), CAT-Imaging, or simply CT. Another commonly used term is a diagnostic imaging technique, which refers to the process of capturing images to aid in the diagnosis of a medical condition. Other related terms include MRI (Magnetic Resonance Imaging), PET-Scan (Positron Emission Tomography), and X-Ray, all of which are diagnostic imaging techniques used to look inside the body. Understanding the various synonyms of CT-Scan can help patients understand medical reports and discuss their medical conditions with healthcare providers.