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Updated: May 24, 2026

Positron Emission Tomography Using 64-Copper as a Tracer for the Study of Copper-Related Disorders
Published on: April 28, 2023
Standardization, decay data measurements and evaluation of 64Cu
1CEA-LIST/LNE-LNHB, CE Saclay, 91191 Gif-sur-Yvette, France. mmbe@cea.fr
Abstract:
The purposes of this study were to create national activity standards of (64)Cu, to make possible the definition of an international key comparison reference value and to determine the decay data in order to improve the decay scheme. Four laboratories measured the activity of a (64)Cu solution; these results were compared through the International Reference System. Moreover, the laboratories carried out new measurements of the photon emission intensities and of the half-life. A new decay scheme was derived from these new values and the previously published ones.
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