Zhifei Zhen

¹⁸F-FDG PET/CT models with and without delayed-phase imaging for indeterminate pulmonary nodules: development and temporal validation

The incremental diagnostic value of delayed-phase ¹⁸F-FDG PET/CT for indeterminate pulmonary nodules remains uncertain. We compared conventional and extended models incorporating delayed metabolic retention. This single-center retrospective study included 612 patients with one in...