Fig. 5From: Investigation of PET image quality with acquisition time/bed and enhancement of lesion quantification accuracy through deep progressive learningPerformances of OSEM and DPL for PET imaging of overweight and obese patients. a–e are SBR, CBR, SNR, CNR and SUVmax, respectively. ** means p < 0.05 and *** means p < 0.001Back to article page