Fig. 5From: Gamma camera-specific reference standards for radioactive iodine uptake measurementsCorrelation between RAIU calculations using gamma camera-specific reference standards and original RAIU calculations using individual neck phantom measurements with separate activity sources as reference per individual patient, using the Siemens ECAM (2005) (a), Siemens ECAM (2006) (b) and Siemens Symbia T2 (2011) (c) systemsBack to article page