| Similarity | Rank | |
|---|---|---|
| fMRI | 0.832 | 55356 |
| ECG | 0.804 | 38410 |
| neurofeedback | 0.797 | 99229 |
| biofeedback | 0.793 | 47536 |
| electrocardiogram | 0.777 | 77456 |
| neuroimaging | 0.759 | 79729 |
| brainwave | 0.754 | 54462 |
| brainwaves | 0.752 | 82701 |
| EMG | 0.751 | 55987 |
| Biofeedback | 0.741 | 85635 |
| EKG | 0.735 | 51149 |
| neuropsychological | 0.731 | 71939 |
| vestibular | 0.728 | 52908 |
| auditory | 0.725 | 22128 |
| MRI | 0.709 | 12231 |
| Doppler | 0.703 | 38395 |
| waveforms | 0.703 | 63317 |
| brainstem | 0.701 | 70241 |
| REM | 0.701 | 36468 |
| sensorimotor | 0.699 | 98879 |
| physiologic | 0.699 | 52759 |
| neural | 0.698 | 15541 |
| entrainment | 0.695 | 62176 |
| MEG | 0.690 | 80057 |
| Auditory | 0.690 | 78928 |