Fig. 1From: Quantitative calibration of Tb-161 SPECT/CT in view of personalised dosimetry assessment studiesExample axial slices acquired using 16 s frame duration, 60 frames of rotation, and dual-energy window at activity levels 5300 MBq (left), 2200 MBq (middle), 300 MBq (right). Total photopeak counts 38.5E6, 18.9E6, and 2.96E6, respectivelyBack to article page