TABLE 2
Energy Windows Used with CZT and NaI Cameras
Single-tracer acquisition
Window
CZT (keV)
NaI (keV)
Dual-tracer acquisition (CZT [keV])
99m
Tc
140.5% ± 10%
140.5% ± 15%
140.5% ± 5%
123
I
159% ± 10%
159% ± 15%
159% ± 5%