Table 2 Quantitative image quality parameters (\(\:{\text{I}\text{U}\text{I}}_{\text{L}\text{i}\text{v}\text{e}\text{r}}\) and \(\:{\text{S}\text{N}\text{R}}_{\text{L}\text{i}\text{v}\text{e}\text{r}}\)) comparing OSEM and DPL reconstructions across all BMI categories

\(\:{\mathbf{I}\mathbf{U}\mathbf{I}}_{\mathbf{L}\mathbf{i}\mathbf{v}\mathbf{e}\mathbf{r}}\)

1.20

(1.18, 1.25)

1.12 ± 0.03

1.25

(1.23, 1.30)

1.14

(1.12, 1.17)

1.28 ± 0.06

1.15

(1.12, 1.18)

\(\:{\mathbf{S}\mathbf{N}\mathbf{R}}_{\mathbf{L}\mathbf{i}\mathbf{v}\mathbf{e}\mathbf{r}}\)

12.75 ± 3.32

18.44 ± 3.08

9.83

(8.67, 11.58)

17.06 ± 2.86

8.94

(7.81, 10.79)

17.06 ± 4.07