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Table 3 Mean dose data AP pelvic radiography in absence of gonad shielding (n = 195)

From: Gonad shielding in paediatric pelvic radiography: disadvantages prevail over benefit

Age

KAPa

Incident air kerma

Effective dose ICRP 103

Organ dose testicles

Organ dose ovaries

Contribution of gonads to effective dose

(years)

(mGy·cm2)

(μGy)

(μSv)

(μGy)

(μGy)

(μSv)

0-1

18.8 ± 7.8

87

13

97

20

5

1-5

16.6 ± 6.3

46

8

56

14

3

5-10

49 ± 28

84

15

111

24

5

10-15b

168 ± 125

223

40

319

98

17

10-15c

369 ± 156

484

98

725

249

39

  1. aAir kerma-area product
  2. bSmaller children, typically no grid and no AEC
  3. cLarger children, typically with grid and/or AEC