Table 6 Minimum, first quartile (Q1), median, third quartile (Q3) and maximum relative percentage difference between the activity concentrations measured with each of the optimized protocols and the factory protocol
From: Quantitative 177Lu SPECT/CT imaging for personalized dosimetry using a ring-shaped CZT-based camera
Activity concentration | ||||||
|---|---|---|---|---|---|---|
Minimum (%) | Q1 (%) | Median (%) | Q3 (%) | Maximum (%) | P | |
GE-OSEM 72i1s | − 19 | − 5 | − 2 | 1 | 3 | 0.0965 |
Q.Clear 24i4s | − 15 | − 3 | 0 | 3 | 4 | 0.6318 |
Q.ClearRDP 12i16s | − 40 | − 12 | − 8 | − 3 | 1 | < 0.0001 |