| with chronic pain | 8 | other |
| with radiographic instability | 4 | other |
| sometimes | 3 | temporal |
| mri → be → indicated | 20 |
| mri → be indicated in → patient | 7 |
| mri → be indicated for → patient | 4 |
| mri → be indicated in → case | 3 |
| negative | neutral | positive |
| 0.273 | 0.673 | 0.053 |
| Raw frequency | 34 |
| Normalized frequency | 0.513 |
| Modifier score | 0.600 |
| Perplexity | 52.750 |