IEC 61675-1-ed.3.0

Detail information

Designation: IEC 61675-1-ed.3.0

Publication date: 18/03/2022

Pages: 87

Country: International technical standard

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Anotation

IEC 61675-1:2022 specifies terminology and test methods for declaring the characteristics of POSITRON EMISSION TOMOGRAPHS. POSITRON EMISSION TOMOGRAPHS detect the ANNIHILATION RADIATION of positron emitting RADIONUCLIDES by COINCIDENCE DETECTION. IEC 61675-1:2022 cancels and replaces the second edition published in 2013. This edition constitutes a technical revision. This edition includes the following significant technical change with respect to the previous edition: requirements have been changed or newly created regarding the technical aspects of SPATIAL RESOLUTION, sensitivity measurement, SCATTER FRACTION, COUNT RATE performance, image quality, PET/CT registration accuracy and time-of-flight resolution. LIEC 61675-1:2022 specifie la terminologie et les methodes dessai relatives a la description des caracteristiques des TOMOGRAPHES A EMISSION DE POSITRONS. Les TOMOGRAPHES A EMISSION DE POSITRONS detectent le RAYONNEMENT DANNIHILATION des RADIONUCLEIDES qui emettent des positrons par la DETECTION EN COINCIDENCE. LIEC 61675-1:2022 annule et remplace la deuxieme edition parue en 2013. Cette edition constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: des exigences ont ete modifiees ou ajoutees quant aux aspects techniques de la RESOLUTION SPATIALE, du mesurage de la sensibilite, de la FRACTION DE DIFFUSION, de la performance du TAUX DE COMPTAGE, de la qualite dimage et de l’exactitude de la superposition d’images en TEP ou CT.