| Similarity | Rank | |
|---|---|---|
| brainwaves | 0.905 | 82701 |
| binaural | 0.860 | 62059 |
| entrainment | 0.820 | 62176 |
| biofeedback | 0.762 | 47536 |
| neurofeedback | 0.756 | 99229 |
| EEG | 0.754 | 33656 |
| self-hypnosis | 0.722 | 70775 |
| vibrational | 0.699 | 37794 |
| hypnotic | 0.692 | 22813 |
| subliminal | 0.679 | 33532 |
| brain's | 0.674 | 30990 |
| wakefulness | 0.674 | 61910 |
| Biofeedback | 0.673 | 85635 |
| circadian | 0.666 | 40116 |
| hypnosis | 0.665 | 14788 |
| auditory | 0.657 | 22128 |
| hypnotism | 0.651 | 71765 |
| frequencies | 0.650 | 11433 |
| neuro | 0.648 | 64150 |
| excitatory | 0.647 | 83741 |
| subconscious | 0.641 | 13168 |
| limbic | 0.640 | 57770 |
| trance | 0.640 | 19571 |
| excitability | 0.636 | 87261 |
| clairvoyance | 0.636 | 62841 |