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EJNMMI Physics

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.Clear150

4.2 ± 1.4

  

Q.Clear300

7.0 ± 2.1

  

Q.Clear450

9.3 ± 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)
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