| by human senses | 12 | manner |
| directly | 9 | manner |
| from outside the patient | 5 | other |
| radiation → be → detected | 65 |
| radiation → be → detectable | 14 |
| negative | neutral | positive |
| 0.205 | 0.706 | 0.089 |
| Raw frequency | 79 |
| Normalized frequency | 0.765 |
| Modifier score | 0.333 |
| Perplexity | 50.069 |