| for identification | 5 | purpose |
| for tumor detection | 4 | purpose |
| to any imaging study | 3 | transitive-object |
| mri → be → preferred | 12 |
| mri → be → preferable | 9 |
| mri → be → preferred method | 5 |
| mri → be → preferred technique | 5 |
| negative | neutral | positive |
| 0.069 | 0.546 | 0.385 |
| Raw frequency | 31 |
| Normalized frequency | 0.494 |
| Modifier score | 0.700 |
| Perplexity | 78.353 |