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EJNMMI Physics

Table 4 Mean CRC values and CRC variation in comparison to PET100, considering the visible spheres pooled from the 3 experiments

From: Clinical and phantom validation of a deep learning based denoising algorithm for F-18-FDG PET images from lower detection counting in comparison with the standard acquisition

 

PET100

PET50

PET50 + SP

PET33

PET33 + SP

Mean (± Std Dev) CRC value

1.02 (± 0.25)

1.11 (± 0.28)

0.98 (± 0.26)

1.19 (± 0.30)

1.03 (± 0.28)

Mean variation (± Std Dev) versus PET100

–

9.3% (± 9,1%)

− 4.1% (± 7.4%)

16.6% (± 12.6%)

0.3% (± 9.3%)

p value

–

< 1.E4

0.02

< 1.E4

0.87

  1. p values of the paired t test between the CRC values for PET100 and the corresponding CRC for the 4 acquisitions/reconstructions are given
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