IEC 61262-5:1994

Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 5: Determination of the detective quantum efficiency

Appareils électromédicaux - Caractéristiques des intensificateurs électro-optiques d'image radiologique - Partie 5: Détermination de l'efficacité quantique de détection

Fecha:

1994-08-05 /Vigente

Resumen (inglés):

Applies to electro-optical X-ray image intensifiers for medical use, as components of diagnostic X-ray equipment. Describes a method of determining the detective quantum efficiency (DQE) of X-ray image intensifiers by analysis of the single gamma-ray photon scintillation pulse-height spectrum. The method applies only to electro-optical X-ray image intensifiers having output radiance decay rates approximately equal to or faster than that of a P-20 phosphor.

Resumen (francés):

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