Table 3 The objective evaluation indexes for the combinations of the different imaging matrices and scanning durations

2.67 ± 0.26

2.61 ± 0.25

2.91 ± 0.31

2.79 ± 0.28

2.70 ± 0.26

2.66 ± 0.26

3.09 ± 0.34

2.92 ± 0.29

2.80 ± 0.27

2.74 ± 0.27

2.39 ± 0.23

2.38 ± 0.23

2.38 ± 0.25

2.37 ± 0.24

2.35 ± 0.23

2.34 ± 0.23

2.40 ± 0.25

2.39 ± 0.24

2.37 ± 0.23

2.36 ± 0.23

0.13 ± 0.04

0.12 ± 0.04

0.20 ± 0.04

0.17 ± 0.03

0.14 ± 0.03

0.13 ± 0.03

0.25 ± 0.05

0.20 ± 0.04

0.16 ± 0.03

0.15 ± 0.03

20.18 ± 5.9

22.43 ± 6.77

12.43 ± 2.51

14.66 ± 2.88

17.42 ± 3.61

18.68 ± 4.11

10.05 ± 1.86

12.34 ± 2.08

14.9 ± 2.46

16.46 ± 2.90

5.94 ± 2.97

5.96 ± 2.96

6.43 ± 2.79

6.36 ± 2.73

6.25 ± 2.65

6.21 ± 2.65

6.63 ± 2.80

6.5 ± 2.69

6.34 ± 2.59

6.31 ± 2.60

2.47 ± 1.27

2.49 ± 1.28

2.67 ± 1.21

2.66 ± 1.20

2.65 ± 1.18

2.64 ± 1.19

2.73 ± 1.20

2.7 ± 1.17

2.67 ± 1.15

2.67 ± 1.16