Replication Data for: Defining Optimal CT Acquisition and Reconstruction for Dose–Quality Equilibrium in PET/CT Attenuation Correction

This dataset contains 48 PET reconstructions and 48 corresponding CT-based attenuation maps acquired under varying tube voltages (80–120 kV) and currents (10–120 mA) using the IMAS total-body PET system. The data were generated with a NEMA IEC NU2-2018 body phantom and a GE BrightSpeed 16-slice CT scanner for attenuation correction. Tabulated files include acquisition parameters, dose summaries, and image quality metrics used to assess the impact of CT dose on PET quantification. No patient data are included.