| Typicality: | 0.527 |
| Saliency: | 0.498 |
| for long periods of time | 8 | temporal |
| at brain.news | 3 | location |
| to maintain optimal learning | 3 | purpose |
| brain → retain → memory | 36 |
| brain → maintain → memory | 7 |
| brain → preserve → memory | 7 |
| brain → keep → memory | 7 |
| brain → retain → the memory | 4 |
| brain → keep → that memory | 3 |
| brain → hold onto → memory | 3 |
| negative | neutral | positive |
| 0.165 | 0.497 | 0.337 |
| Raw frequency | 67 |
| Normalized frequency | 0.498 |
| Modifier score | 0.700 |
| Perplexity | 311.578 |