| Typicality: | 0.528 |
| Saliency: | 0.500 |
| for more than 50 years | 5 | temporal |
| since the 1950 | 4 | temporal |
| for real-time guidance | 4 | purpose |
| ultrasound → be used in → medicine | 11 |
| ultrasound → be used in → hospital | 5 |
| ultrasound → be used throughout → medical field | 4 |
| ultrasound → be used in → medical applications | 3 |
| ultrasound → be used in → clinical practice | 3 |
| ultrasound → be used in → clinic | 3 |
| negative | neutral | positive |
| 0.065 | 0.607 | 0.327 |
| Raw frequency | 29 |
| Normalized frequency | 0.500 |
| Modifier score | 0.700 |
| Perplexity | 11.093 |