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computed axial tomography

computed axial tomography

4.3
A medical scan that uses X-rays and a computer to make thin pictures of the inside of the body
  • noun
  • /kəmˈpjuːtɪd ˈæksɪəl tɒməˈɡræfi/
  • Specialized
translation icon : tomografía axial computarizada
  • This group included a patient who had a large supraclavicular abscess extending substernally on a computed axial tomography (CT) scan.
  • computed axial tomography scan

Examples

  • The doctor recommended a computed axial tomography scan to diagnose the issue with the patient's lungs.

  • After the injury, the athlete underwent a computed axial tomography scan to check for any internal damage.

  • I remember an older physician who complained about the patient who demanded a CAT (computed axial tomography) scan in order to get at the root of his headaches.

    Academic text (1993)
  • During the examination, they used computed axial tomography to obtain detailed images of the brain.

Synonyms

CAT
vscomputed axial tomography
  • Specialized
189 4.6

A scan that uses X-rays and a computer to make detailed pictures of the inside of the body

is the same procedure often termed by an alternative abbreviation
CT
vscomputed axial tomography
  • Specialized
52 3.7

A medical scan that uses X-rays and a computer to make detailed images of the inside of the body

highlights single-axis image creation as a defining technical detail
CT scan
vscomputed axial tomography
  • Specialized
26 3.2

A medical test using X-rays and a computer to make detailed images of the inside of the body

focuses on single-axis organ imaging rather than general internal pictures
tomography
vscomputed axial tomography
  • Specialized
3 6.7

A way of making detailed pictures of the inside of the body

is narrower focusing on single-axis X ray reconstruction for organs
computed tomography
vscomputed axial tomography
  • Specialized
1 3.6

A medical scan using X-rays and a computer to make pictures of the body's inside

specifies single-axis imaging of organs as the technical focus
computerized tomography
vscomputed axial tomography
  • US
1 4.1

A medical scan using X-rays and a computer to make detailed images of the inside of the body

stresses imaging along one axis as a precise technical point
computerized axial tomography
vscomputed axial tomography
  • Specialized
4.8

A scan that uses X rays and a computer to make thin pictures of the inside of the body

is the same method but named with different technical phrasing

Surface Forms

Morphology

compute + axial + tomography

The phrase is fully compositional: 'computed' (calculated), 'axial' (along an axis), and 'tomography' (cross-sectional imaging) combine in a standard modifier + noun pattern to denote an imaging technique that produces axis-based sectional images using computation. The medical morphemes are cognate across many languages (e.g. tomografía, tomographie) and the structure follows predictable English compound-noun formation, so a learner who knows the constituents can derive the meaning.

Etymology

Computed axial tomography gets its name from how the scan works: a computer combines X-rays taken around one line through the body, the axial part, to make thin 'slices' of the body because tomography means making pictures of slices. So the term refers to a medical scan that shows images of the inside of organs.