Table 3 Evaluation of CT images

1. Visualization of thoracic wall

2

2

2

2

2

2

0

2. Visualization of entire lung parenchyma

1

2

2

2

2

1.8

1

3. Visualization of heart, aorta, and vena cava

2

1

2

1

2

1.6

1

4. Visualization of parenchymal organs

1

2

2

2

2

1.8

1

5. Visualization of vertebral structures

2

2

2

2

2

2

0

6. Visualization of shoulder, hip, and knee joint

2

1

1

1

1

1.2

1

 Total raw score

10

10

11

10

11

10.4

1

 Calculated score

1.7

1.7

1.8

1.7

1.8

1.74

0.1