| Typicality: | 0.419 |
| Saliency: | 0.396 |
| in the hippocampus | 12 | location |
| directly | 4 | manner |
| naturally | 2 | manner |
| exercise → increase → bdnf | 18 |
| exercise → increase → bdnf expression | 6 |
| exercise → increase → bdnf levels | 4 |
| exercise → increase → bdnf production | 4 |
| exercise → increase → the production of bdnf | 3 |
| exercise → boost → bdnf levels | 3 |
| exercise → affect → bdnf | 3 |
| negative | neutral | positive |
| 0.051 | 0.532 | 0.417 |
| Raw frequency | 41 |
| Normalized frequency | 0.396 |
| Modifier score | 0.500 |
| Perplexity | 99.246 |