Definition

Noun: A medical imaging technique that uses X-rays and computer processing to create detailed cross-sectional images (slices) of the inside of the body along a single axis.

Usage

"Computerized tomography" is a technical, formal term used primarily in medical and scientific contexts. It refers to the process and the resulting images. - The doctor ordered a computerized tomography scan to examine the patient's internal injuries. - Advances in computerized tomography have improved diagnostic accuracy.

Examples

• revealed a small fracture not visible on a standard X-ray.
• The hospital invested in a new machine for .
• Researchers compared the results of magnetic resonance imaging (MRI) and .

Advanced Usage

• "to undergo computerized tomography": to have a CT scan performed.
  • The patient had to undergo computerized tomography to rule out a brain hemorrhage.
• As a modifier in compound nouns (listed separately below).

Variants and Related Words

• Computed Tomography (CT): The more common abbreviated term.
• CT Scan: The common term for the procedure or the image itself.
• Computed Axial Tomography (CAT): An older, synonymous term.
• Tomogram: The image produced by this technique.
• Tomographic (adj): Relating to tomography.

Synonyms

• CT scanning
• CAT scanning
• Tomography

Notes on Meaning

This term specifically denotes the method that combines X-ray equipment with a computer to produce cross-sectional images. It is distinct from other imaging techniques like MRI (which uses magnets) or ultrasound.

Noun

1. 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