Comparison of 3 γ-probes for simultaneous iodine-125-seed and technetium-99m breast cancer surgery: NEMA standard characterisation with extended processing

摘要

Illustration of the EURORAD low (20–40 keV) and high (80–170 keV) energy windows onto the energy spectra of a Tc source and a I-seed in a scatter medium performed with the SOE-3214 probe. The sources depths (Z) were considered from the in vitro clinical simulations. These spectra were acquired over 30 s and are presented for 1 MBq activity. The Tc scatter signal corresponds to the Tc signal recorded in the low energy window