Figure 9From: Yttrium-90-labeled microsphere tracking during liver selective internal radiotherapy by bremsstrahlung pinhole SPECT: feasibility study and evaluation in an abdominal phantom Scatter profile. The figure shows the fit of the scatter profile obtained from the setup shown in Figure 8. The fast exponential (0.38 cm-1) corresponds to X-ray penetration-scattering through the camera shielding and collimator septa.Back to article page