Performance of digital PET/CT compared with conventional PET/CT in oncologic patients: a prospective comparison study

ConclusionsDPET scanners in combination with high-resolution reconstructions clinically outperform cPET scanners with both high- and standard-resolution reconstructions as the PET readers identified more FDG-avid lesions, their diagnostic confidence was increased, and they visually preferred dPET. However, when dPET was made first, high-resolution dPET and high-resolution cPET showed similar performance, indicating the positive effect of a prolonged FDG uptake time. Therefore, high-resolution cPET in combination with a prolonged FDG uptake time can be considered as an alternative.Graphical abstract
Source: Annals of Nuclear Medicine - Category: Nuclear Medicine Source Type: research