TERMIUM Plus®

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GAMMA EMISSION COMPUTED TOMOGRAPHY [1 record]

Record 1 2003-04-28

English

Subject field(s)
  • Tomography
DEF

A method of computing tomographic images from single photon radionuclide emission data ... The method takes into account attenuation of gamma rays inside the source and makes use of iterative technique, based on the difference between the projection data obtained from the source and computed projections, called reprojections, from successive reconstructions of the sources.

French

Domaine(s)
  • Tomographie
CONT

Pour la tomographie par émission gamma (TEG), les principaux problèmes, dont certains sont communs à d'autres types de tomographie (rayons X, positrons), sont : l'auto-atténuation, la collimation, les statistiques de comptage et l'échantillonnage.

Spanish

Campo(s) temático(s)
  • Tomografía
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