Feasibility of equivalent performance of 3D TOF [18F]-FDG PET/CT with reduced acquisition time using clinical and semiquantitative parameters

EJNMMI Research

Table 6 Comparison of studies focusing on PET acquisition time

Author	Study type	[¹⁸F]-FDG activity	PET/CT scanner & reconstruction	PET acquisition time	Findings
Halpern et al. [25]	patient (n = 57)	7.77 MBq/kg/bw	Reveal RT PET/CT + 3D OSEM	120s, 60s	60s/BP only for patients < 59 kg
Murray et al. [23]	phantom + patient (n = 20)	350 ± 40 MBq	Gemini TF PET/CT + 3D-RAMLA & OSEM TOF	60s, 30s, 15s, 10s	15s/BP: approved lesion detectability
Sonni et al. [15]	patient (n = 58)	356 ± 37 MBq	Discovery MI PET/CT + 3D PSF TOF	120s, 90s, 60s, 30s	90s/BP with good image quality
Pilz et al.	patient (n = 96)	4 MBq/kg/bw	Ingenuity TF PET/CT + 3D OSEM TOF	75s, 57s	57 s/BP = Approved acquisition time