| Similarity | Rank | |
|---|---|---|
| stimulation_of | 0.767 | 34691 |
| stimulus | 0.674 | 7490 |
| stimulate | 0.650 | 4600 |
| arousal | 0.606 | 52294 |
| to_stimulate | 0.577 | 14682 |
| inhibition | 0.571 | 27394 |
| stimulating | 0.550 | 24867 |
| injection | 0.545 | 9099 |
| dopamine | 0.543 | 48767 |
| brain_activity | 0.526 | 62315 |
| stimulate_by | 0.521 | 71853 |
| orgasm | 0.521 | 26705 |
| excitation | 0.521 | 42253 |
| receptor | 0.520 | 11858 |
| cortex | 0.520 | 30823 |
| therapy | 0.520 | 2613 |
| neuronal | 0.516 | 71428 |
| injection_of | 0.514 | 26748 |
| amplitude | 0.510 | 22720 |
| analgesia | 0.509 | 94343 |
| growth_factor | 0.509 | 40344 |
| neural | 0.508 | 39005 |
| pain_relief | 0.506 | 46596 |
| oxytocin | 0.505 | 71128 |
| serotonin | 0.505 | 59388 |