Table 2 Summary of the phantoms which were used in the experiments performed to test the accuracy of quantification
From: Accuracy of 177Lu activity quantification in SPECT imaging: a phantom study
Phantom inserts | ||||
|---|---|---|---|---|
Phantom configuration | Projection duration [s] | Name | Volume [ml] | True activity [MBq] |
Jaszczak spheres in air | 20 | S0 | 0.5 | 1.7 |
S1 | 1.0 | 3.2 | ||
S2 | 2.0 | 6.1 | ||
Jaszczak spheres in cold water | 30 | S3 | 4.0 | 12.3 |
S4 | 8.0 | 24.5 | ||
S5 | 16 | 48.3 | ||
Jaszczak spheres in warm water | 30 | S6 | 113 | 351.6 |
B1 | 8.5 | 42.6 | ||
Jaszczak bottles in air | 20 | B2 | 8.5 | 42.2 |
B3 | 12. | 61.3 | ||
Jaszczak bottles in warm water | 20 | B4 | 12 | 60.0 |
B5 | 16 | 90.1 | ||
B6 | 34 | 90.1 | ||
Thorax phantom in cold water | 20 | T1 | 34 | 300.0 |
T2 | 34 | 302.9 | ||
T3 | 34 | 302.9 | ||
T4 | 34 | 302.9 | ||
Bottles on bed | 10 | C1 | 34 | — |
C2 | 63 | 854.0 | ||
Bottles on bed with water bags | 10 | C3 | 182 | 846.5 |
C4 | 199 | 1182.6 | ||