Table 3 Spatial resolution and noise for GE-OSEM, Q.Clear and Q.ClearRDP with 192i1s and 12i16s
From: Quantitative 177Lu SPECT/CT imaging for personalized dosimetry using a ring-shaped CZT-based camera
Reconstruction | Spatial resolution (cold bgr) [mm] | Spatial resolution (hot bgr) [mm] | Noise | |
|---|---|---|---|---|
GE-OSEM | 192i1s | 7.8 | 10.8 | 0.29 |
12i16s | 7.8 | 10.6 | 0.30 | |
Q.Clear | 192i1s | 9.2 | 13.8 | 0.16 |
12i16s | 8.0 | 10.8 | 0.27 | |
Q.ClearRDP | 192i1s | 10.6 | 15.6 | 0.12 |
12i16s | 10.4 | 13.6 | 0.15 | |