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Table 1 Biodistribution of [68Ga]Ga-NOTA in the mice at 60 min after administration (n = 4/group)

From: 68Ga-NOTA PET imaging for gastric emptying assessment in mice

 

G1 (%ID/g)

G2 (%ID/g)

G3 (%ID/g)

G4 (%ID/g)

Blood

0.23 ± 0.06

0.22 ± 0.11

0.31 ± 0.04

0.29 ± 0.10

Heart

0.31 ± 0.20

0.35 ± 0.14

0.57 ± 0.34

0.50 ± 0.44

Liver

0.26 ± 0.10

0.19 ± 0.08

0.27 ± 0.13

0.26 ± 0.14

Spleen

0.32 ± 0.19

0.63 ± 0.35

0.62 ± 0.10

0.73 ± 0.62

Lung

0.26 ± 0.10

0.41 ± 0.40

0.35 ± 0.08

0.81 ± 0.55

Kidney

0.32 ± 0.14

0.25 ± 0.13

0.43 ± 0.21

0.67 ± 0.32

Stomach*

11.4 ± 2.20

34.6 ± 19.4

42.3 ± 16.0

85.2 ± 33.3

Duodenum

3.04 ± 2.58

6.24 ± 5.89

11.4 ± 5.20

13.5 ± 5.83

Colon

0.23 ± 0.11

1.21 ± 1.57

1.39 ± 1.41

0.52 ± 0.24

Bladder

1.26 ± 0.91

1.34 ± 0.72

1.94 ± 0.59

2.07 ± 0.76

Pancreas

0.25 ± 0.13

0.29 ± 0.08

0.35 ± 0.17

0.31 ± 0.14

Muscle

0.70 ± 0.79

0.50 ± 0.67

0.73 ± 0.44

0.59 ± 0.40

Bone

0.59 ± 0.34

0.63 ± 0.37

0.68 ± 0.39

0.58 ± 0.36

  1. Data were represented as mean ± SD
  2. *p < 0.05 among the 4 groups calculated by one-way ANOVA