Parameter | DLR | MBIR | HIR | FBP | p* |
---|---|---|---|---|---|
Structures | Â | Â | Â | Â | Â |
Aorta | 0.47 ± 0.05 | 0.39 ± 0.04* | 0.50 ± 0.04*° | 0.37 ± 0.04*˜ |  < 0.001 |
Femoral artery | 0.39 ± 0.06 | 0.35 ± 0.06* | 0.42 ± 0.06*° | 0.35 ± 0.06*˜ |  < 0.001 |
Popliteal artery | 0.29 ± 0.10 | 0.28 ± 0.09* | 0.32 ± 0.10*° | 0.29 ± 0.09°˜ |  < 0.001 |
Liver | 0.30 ± 0.05 | 0.26 ± 0.02* | 0.33 ± 0.03*° | 0.30 ± 0.03°˜ |  < 0.001 |
Psoas muscle | 0.33 ± 0.03 | 0.28 ± 0.03* | 0.35 ± 0.03*° | 0.32 ± 0.03°˜ |  < 0.001 |
Whole section image | Â | Â | Â | Â | Â |
Aorta level | 0.35 ± 0.03 | 0.29 ± 0.02* | 0.36 ± 0.02*° | 0.26 ± 0.02*°˜ |  < 0.001 |
Femoral artery level | 0.31 ± 0.01 | 0.26 ± 0.01* | 0.33 ± 0.01*° | 0.26 ± 0.01* ˜ |  < 0.001 |
Popliteal artery level | 0.31 ± 0.01 | 0.28 ± 0.01* | 0.35 ± 0.01*° | 0.33 ± 0.01*°˜ |  < 0.001 |