| Typicality: | 0.532 |
| Saliency: | 0.661 |
| for diagnostic agents | 4 | purpose |
| in this study | 3 | temporal |
| for gene transfer | 2 | purpose |
| liposome → be used as → vehicle | 12 |
| liposome → be used as → carrier | 8 |
| negative | neutral | positive |
| 0.083 | 0.724 | 0.193 |
| Raw frequency | 20 |
| Normalized frequency | 0.661 |
| Modifier score | 0.500 |
| Perplexity | 41.217 |