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Table 2 p values from the two-tailed paired t testing on RAP values for acquisitions with varying scan time. Results are shown for the low activity (1 GBq) NEMA phantom acquisition for all analysed sphere sizes

From: Optimising quantitative 90Y PET imaging: an investigation into the effects of scan length and Bayesian penalised likelihood reconstruction

Time per bed (mins) Sphere size (mm) 5 10 15 20
10 37 0.102    
28 0.449    
22 0.642    
15 37 0.034* 0.592   
28 0.047* 0.134   
22 0.523 0.698   
20 37 0.019* 0.356 0.608  
28 0.013* 0.019* 0.192  
22 0.486 0.561 0.389  
30 37 0.006 0.119 0.169 0.405
28 0.013* 0.021* 0.246 0.769
22 0.164 0.198 0.235 0.256
  1. *p < 0.05
  2. p < 0.01