Sphere volume (VOI volume) [cc] | Phantom NEMA Cal. 1 acquisition | Phantom NEMA Val. acquisition | CF difference error (%) between NEMA Cal 1. and NEMA Val. | ||
---|---|---|---|---|---|
CF [cps/MBq] | SBAR | CF [cps/MBq] | SBAR | ||
26.52 (22.7 cc) | 3.92 | 15.91 | 4.06 | 15.28 | 3.44 |
11.49 (10.3 cc) | 3.19 | 15.91 | 2.96 | 15.28 | 7.21 |
5.71 (6.36 cc) | 2.64 | 15.91 | 1.84 | 15.28 | 30.30 |