Table 3 One-way-ANOVA and pairwise comparison analysis of objective noise measurement among different sequences.

From: Feasibility study of using one-tenth mSv radiation dose in young children chest CT with 80 kVp and model-based iterative reconstruction

 

LD-MBIR

LD-ASIR

RD-ASIR

One-way-Anova

Pairwise comparison analysis

F-value

P-value

P-value (LD-MBIR and LD-ASIR)

P-value (LD-MBIR and RD-ASIR)

P-value (LD-ASIR and RD-ASIR)

left ventricles

18.80 ± 2.99

72.25 ± 13.95

16.09 ± 2.55

441.18

<0.001

<0.001

0.31

<0.001

muscles

19.83 ± 2.93

85.11 ± 17.51

16.52 ± 3.41

630.74

<0.001

<0.001

0.23

<0.001

lung field

23.17 ± 4.68

66.64 ± 15.79

23.00 ± 4.27

252.17

<0.001

<0.001

0.99

<0.001

fats

19.48 ± 3.96

69.26 ± 14.68

15.70 ± 3.10

547.73

<0.001

<0.001

<0.001

<0.001