Skip to main content

Table 2 SNR

From: Reconstructed spatial resolution and contrast recovery with Bayesian penalized likelihood reconstruction (Q.Clear) for FDG-PET compared to time-of-flight (TOF) with point spread function (PSF)

 Mean ± SD
Q.Clear1504.2 ± 1.4  
Q.Clear3007.0 ± 2.1  
Q.Clear4509.3 ± 2.7  
PSF+TOF4/16 4.4 ± 1.1 
PSF+TOF2/17 7.0 ± 1.8 
PSF+TOF4/8 12.8 ± 3.2 
OSEM+TOF4/16  2.5 ± 0.6
OSEM+TOF2/17  3.9 ± 0.9
OSEM+TOF2/8  16.6 ± 4.1
  1. Mean ± SD of the SNR is displayed (combined data of all three SBR)