Fig. 4From: A prospective study to evaluate the intra-individual reproducibility of bone scans for quantitative assessment in patients with metastatic prostate cancerThe patient with the largest difference in BSI at the two different bone scans. The figure shows anterior views after the first and second examination (left images). The right images show the hotspots automatically detected by the EXINI software. Blue lesions are not considered metastatic (and thus not included in the BSI measurement), and the red lesions are considered metastaticBack to article page