| Clinical Criteria | Number (N = 468) | Percentage (%) |
| Anatomical Region | ||
| No | 26 | 5.6 |
| Yes | 442 | 94.4 |
| Reason for Examination | ||
| No | 39 | 8.3 |
| Yes | 429 | 91.7 |
| Purpose of the Examination | ||
| No | 281 | 60.0 |
| Yes | 187 | 40.0 |