Fig. 3From: Tumor dosimetry using 177Lu: influence of background activity, measurement method and reconstruction algorithmMaximum and peak values relative to mean concentration for all spheres (except peak value for ø10) in all phantoms for the QSPECT reconstruction (a, b), the fQSPECT reconstruction (c, d) and the Bayesian reconstruction (e, f). The dashed lines indicate a ratio of unityBack to article page