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  1. Tomography - Wikipedia

    The word tomography is derived from Ancient Greek τόμος, tomos 'slice, section' and γράφω, graphō 'to write' or, in this context as well, 'to describe'. A device used in tomography is called …

  2. Tomography | Radiology & Medical Imaging | Britannica

    Tomography, radiologic technique for obtaining clear X-ray images of deep internal structures by focusing on a specific plane within the body. Structures that are obscured by overlying organs …

  3. What is Computed Tomography? - FDA

    Although also based on the variable absorption of x rays by different tissues, computed tomography (CT) imaging, also known as "CAT scanning" (Computerized Axial Tomography), …

  4. Tomography - an overview | ScienceDirect Topics

    Tomography generates three-dimensional reconstructions and is used in diverse areas of science and medicine, forming the basis of computed tomography (CT), magnetic resonance imaging …

  5. CT (Computed Tomography) Scan - Cleveland Clinic

    Jul 17, 2025 · A CT (computed tomography) or CAT (computed axial tomography) scan is a type of imaging test that helps detect diseases and injuries. It uses X-rays and a special computer …

  6. What Is Tomographic Imaging and How Does It Work?

    Jul 26, 2025 · Tomographic imaging is a sophisticated technique that creates detailed three-dimensional (3D) images of an object’s internal structure without physical dissection, allowing …

  7. Computed Tomography (CT)

    The term “ computed tomography,” or CT, refers to a computerized x-ray imaging procedure in which a narrow beam of x-rays is aimed at a patient and quickly rotated around the body, …

  8. CT scan - Mayo Clinic

    May 7, 2024 · A computerized tomography scan, also called a CT scan, is a type of imaging that uses X-ray techniques to create detailed images of the body. It then uses a computer to create …

  9. Computed Tomography (CT) Scan - Johns Hopkins Medicine

    Computed tomography is commonly referred to as a CT scan. A CT scan is a diagnostic imaging procedure that uses a combination of X-rays and computer technology to produce images of …

  10. TOMOGRAPHY Definition & Meaning - Merriam-Webster

    The meaning of TOMOGRAPHY is a method of producing a three-dimensional image of the internal structures of a solid object (such as the human body or the earth) by the observation …