https://www.selleckchem.com/pr....oducts/pf-07104091.h
erence), and improved to 0.02-0.19 with vendor-neutral reconstructions (maximum 38% quantification difference). CONCLUSION This study shows that eliminating sources of possible variation drastically reduces inter-system variation in quantification. This means that absolute SPECT quantification for 177Lu is feasible in a multi-center and multi-vendor setting; however, close agreement between vendors and sites is key for multi-center dosimetry and quantitative biomarker studies.BACKGROUND 5-aminolevulinic acid (5-ALA) has been utilize