| Typicality: | 0.451 |
| Saliency: | 0.471 |
| in the study | 8 | location |
| to track emotional | 8 | purpose |
| to peek that 3 lb | 2 | purpose |
| researcher → use → brain imaging | 39 |
| researcher → use → brain imaging techniques | 9 |
| researcher → use → a brain imaging technique | 5 |
| researcher → use → advanced brain imaging techniques | 4 |
| researcher → use → brain imaging technology | 4 |
| researcher → use → brain-imaging technology | 3 |
| researcher → use → advanced brain imaging | 3 |
| researcher → use → brain imaging technologies | 3 |
| negative | neutral | positive |
| 0.091 | 0.674 | 0.235 |
| Raw frequency | 70 |
| Normalized frequency | 0.471 |
| Modifier score | 0.500 |
| Perplexity | 65.794 |