Fig. 8From: Establishment of a clinical SPECT/CT protocol for imaging of 161TbThe lung phantom with 161Tb attached to the plastic walls of the different inserts. CT images of the lung phantom (a). SPECT images reconstructed with A-OSEM (b), AS-OSEM (c), and ASC-OSEM (d), respectively. The color scale is normalized to each image separately.Back to article page