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EJNMMI Research

Table 2 Comparison of background SUVmean between the early and delayed images

From: The image quality and feasibility of solitary delayed [68 Ga]Ga-PSMA-11 PET/CT using long field-of-view scanning in patients with prostate cancer

Background regions

Early

Delayed

p

Liver

4.5 ± 1.4

3.5 ± 1.3

 < 0.001

Spleen

8.4 ± 2.6

5.5 ± 2.0

 < 0.001

Blood pool

1.3 ± 0.3

0.7 ± 0.2

 < 0.001

Parotid gland

11.0 ± 2.9

13.2 ± 4.0

 < 0.001

Muscle

0.4 ± 0.1

0.2 ± 0.1

 < 0.001

Bladder

28.7 ± 24.5

7.4 ± 2.6

 < 0.001

  1. Data are presented as means ± standard deviations
  2. SUVmean = mean standard uptake value
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