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tomography Definition

to·mog·ra·phy (tə mägrə fē)

noun

a process for producing an image of a single plane of an object excluding all other planes, as by using CT scan or ultrasound, in diagnostic medicine, seismic surveys, etc.

Etymology: < Gr tomos, a piece cut off (see -tomy) + -graphy

tomography Usage Examples

Converse of object

  • compute: Spiral computed tomography of the pancreas showed a 3 x 2.5 cm mass in the region of the tail of the pancreas.
  • computerize: Computerized axial tomography 23 What is the name of the Secret Seven's dog?
  • use: Using positron emission tomography, we examined cerebral blood flow changes in human subjects whilst engaged in the visual processing of face stimuli.

Adjective modifier

  • computed: Figure 7. Computed tomography ( CT ) scan of the head of a living individual.
  • computerized: A computerized tomography ( CT ) scan of the brain was normal.
  • computerized: Note that CT scan stands for Computerized Tomography -- pupils will only find this acronym expanded in the glossary.
  • axial: Computerized axial tomography 23 What is the name of the Secret Seven's dog?
  • seismic: Now a picture is emerging, produced by a geophysical technique called seismic tomography.
  • optical: Click here for further details about optical tomography at UCL.

Modifies a noun

  • scanner: For example, radiation dose from modern computed tomography scanners may be in excess of that produced by older models.
  • image: A three-dimensional model of a healthy ankle was developed from computed tomography images.
  • study: Fields in human motor areas involved in preparation for reaching, actual reaching, and visuomotor learning: A positron emission tomography study.
  • scan: Sample groups Patients over 18 years of age with moderate or severe bronchiectasis confirmed by high-resolution computed tomography scans.
  • system: For example some gamma cameras and PET scanners are combined with a computerized tomography x-ray system.

Noun used with modifier

  • positron: Using positron emission tomography, we examined cerebral blood flow changes in human subjects whilst engaged in the visual processing of face stimuli.
  • coherence: OCI is related to the more widely known optical coherence tomography ( OCT ).
  • emission: Abstract: A new method is introduced for the analysis of multiple studies measured with emission tomography.
  • impedance: Electrical impedance tomography a new imaging technique for epilepsy All imaging methods in use today have their limitations.
  • photon: Radionuclide imaging including positron emission tomography ( PET ) and single photon emission tomography.
  • X-ray: We expect a report on the first X-ray tomography.

Browse dictionary entries near tomography

  1. tomogram
  2. tommyrot
  3. tommy gun
  4. Tommy
  5. -tomic
  6. tomfoolery
  7. tomfool
  8. tomentum
  9. tomentose
  10. -tome
  1. tomorrow
  2. tompion
  3. Tomsk
  4. tomtit
  5. -tomy
  6. ton
  7. tonal
  8. tonality
  9. tondo
  10. tone