Table 1 Description of the phantoms used for this study. The activity values are given at the first acquisition time of each phantom
From: Performance study of a 360° CZT camera for monitoring 177Lu-PSMA treatment
Ph1 | Ph2 | Ph3 | |
|---|---|---|---|
Phantom description | Uniform water cylinder | NEMA IEC Body | Modified NEMA IEC with hot vials |
Usage | Calibration | ARC and CRC calculations | Large volumes testing |
Radioactive background volume (mL) | 6805 | 9658 | NA |
Insert volume (mL) | None | 100 (stock solution) | Vial 1 = 130 Vial 2 = 535 |
Acquisition session | |||
Activity in background (MBq) | 814 | 783 | None |
Activity in inserts (MBq) (or in stock solution) | None | 58 | Vial 1 = 129 Vial 2 = 521 |