| Typicality: | 0.421 |
| Saliency: | 0.401 |
| to stimulate production of somatostatin | 7 | purpose |
| to restore sight | 5 | purpose |
| in the study | 5 | location |
| researcher → use → gene therapy | 20 |
| researcher → work on → gene therapy | 4 |
| researcher → study → gene therapy | 4 |
| researcher → explore → gene therapy | 4 |
| researcher → used → gene therapy | 3 |
| researcher → work toward → a gene therapy | 3 |
| researcher → pursue → gene therapy | 3 |
| researcher → develop → a gene therapy | 3 |
| negative | neutral | positive |
| 0.082 | 0.654 | 0.264 |
| Raw frequency | 44 |
| Normalized frequency | 0.401 |
| Modifier score | 0.500 |
| Perplexity | 228.451 |