| Typicality: | 0.442 |
| Saliency: | 0.421 |
| in the area | 12 | location |
| during the procedure | 6 | temporal |
| in the artery | 6 | location |
| surgeon → insert → stent | 18 |
| surgeon → place → stent | 17 |
| surgeon → use → stent | 6 |
| surgeon → place → the stent | 5 |
| negative | neutral | positive |
| 0.132 | 0.795 | 0.073 |
| Raw frequency | 46 |
| Normalized frequency | 0.421 |
| Modifier score | 0.540 |
| Perplexity | 48.416 |