Table 3 Image quality score of artificial organ models.
|  |  | Switching lines (n = 12) | Not switching lines (n = 12) | P |
|---|---|---|---|---|
Image quality score A | Mean (Min–Max) | 21 (16–25) | 21 (18–25) | 0.918 |
Image quality score B | Mean (Min–Max) | 4.58 (3–5) | 4.5 (3–5) | 0.999 |
