Table 1.
TXAC | CT AC | MAR CT AC | |
---|---|---|---|
Decay corrected total activity in imaged lesion [MBq] | 3.41 | 4.70 | 3.32 |
Reference Activity [MBq] | 3.37 | 3.37 | 3.37 |
Ratio to reference activity | 1.01 | 1.40 | 0.99 |
TXAC: transmission line source correction, CT AC: CT based attenuation correction MAR CT AC: CT based attenuation correction using MAR. The last row gives the ratio of imaged activity to reference activity.