Tomographia emissione positronom, sjnoiosta jasme “PET scan” en angliski, esti technica pro vidnuni endo pacientes. Pacientei injectator radioactivos isotopos, joteros aposjadeti emissione positrones. Positron toda collideti sjom electrone, posti josio annihilaiontor, ide produconti dvons photonyns gamma. Sjoi detectantor machine dekni imagenym.

Positron emission tomography, known as “PET scan” in English, is a technique for seeing inside of a patient. A patient is injected with a radioactive isotope, which decays by emission of a positron. The positron then collides with an electron, after which they annihilate, and produce two gamma photons. These are detected by a machine to make an image.