Table 3 Assessment of image quality
Jar 607 | Jar 617 | Jar 622-1 | Jar 610-2 | Average | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
R1 | R2 | Average | R1 | R2 | Average | R1 | R2 | Average | R1 | R2 | Average | R1 | R2 | Average | ||
CT | Noise and artefacts | 4 | 3 | 3.50 | 4 | 4 | 4.00 | 3 | 4 | 3.50 | 3 | 4 | 3.50 | 3.50 | 3.75 | 3.63 |
Differentiation of structures | 3 | 3 | 3.00 | 3 | 2 | 2.50 | 3 | 2 | 2.50 | 3 | 2 | 2.50 | 3.00 | 2.25 | 2.63 | |
Overall diagnostic value | 2 | 2 | 2.00 | 3 | 2 | 2.50 | 3 | 1 | 2.00 | 2 | 1 | 1.50 | 2.50 | 1.50 | 2.00 | |
Average | 3.00 | 2.67 | 2.83 | 3.33 | 2.67 | 3.00 | 3.00 | 2.33 | 2.67 | 2.67 | 2.33 | 2.50 | 3.00 | 2.50 | 2.75 | |
MRI | Noise and artefacts | 2 | 2 | 2.00 | 2 | 2 | 2.00 | 2 | 2 | 2.00 | Not performed | 2.00 | 2.00 | 2.00 | ||
Differentiation of structures | 3 | 2 | 2.50 | 2 | 2 | 2.00 | 1 | 2 | 1.50 | 2.00 | 2.00 | 2.00 | ||||
Overall diagnostic value | 2 | 1 | 1.50 | 2 | 1 | 1.50 | 1 | 1 | 1.00 | 1.67 | 1.00 | 1.33 | ||||
Average | 2.33 | 1.67 | 2.00 | 2.00 | 1.67 | 1.83 | 1.33 | 1.67 | 1.50 | 1.89 | 1.67 | 1.78 | ||||
X-rays | Noise and artefacts | Not performed | 2 | 3 | 2.50 | 2 | 3 | 2.50 | 2 | 3 | 2.50 | 2.00 | 3.00 | 2.50 | ||
Differentiation of structures | 1 | 2 | 1.50 | 2 | 2 | 2.00 | 1 | 2 | 1.50 | 1.33 | 2.00 | 1.67 | ||||
Overall diagnostic value | 1 | 1 | 1.00 | 1 | 1 | 1.00 | 1 | 1 | 1.00 | 1.00 | 1.00 | 1.00 | ||||
Average | 1.33 | 2.00 | 1.67 | 1.67 | 2.00 | 1.83 | 1.33 | 2.00 | 1.67 | 1.44 | 2.00 | 1.72 | ||||