Skip to main content

Table 2 Percentage of activity measurements that exceed a given deviation from the reference activity

From: An international multi-center investigation on the accuracy of radionuclide calibrators in nuclear medicine theragnostics

Radionuclide Sample type Deviating measurements (%) No. of measurement datasets No. of systems tested
± 5% ± 10%
99mTc Syringes 3.6 0.0 55 28
Vials 9.1 0.0 55 28
111In Syringes 61.5 25.0 52 26
Vials 40.4 19.2 52 26
123I Syringes 67.9 34.0 53 27
Vials 98.1 35.8 53 27
124I Syringes 36.2 12.8 47 25
Vials 89.4 17.0 47 25
90Y Syringes 74.5 27.3 55 29
Vials 47.3 23.6 55 29
131I Syringes 10.7 3.6 56 30
Vials 18.2 1.8 55 29
177Lu Syringes 18.2 0.0 55 29
Vials 29.1 0.0 55 29