| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| modulation of pain | 1.53 | 0.2 | 4773 | 9 | 18 |
| modulation | 1.26 | 0.8 | 3476 | 72 | 10 |
| of | 1.87 | 0.2 | 2118 | 8 | 2 |
| pain | 1 | 0.3 | 5535 | 12 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| modulation of pain | 1.91 | 0.5 | 4813 | 73 |
| modulation of pain pathway | 1.23 | 0.9 | 5705 | 42 |
| modulation of pain perception | 1.14 | 1 | 4715 | 85 |
| modulation of pain definition | 1.21 | 0.1 | 6074 | 82 |
| conditioned pain modulation | 0.88 | 0.5 | 6412 | 87 |
| transduction transmission modulation of pain | 1.97 | 0.8 | 2870 | 29 |
| what is pain modulation | 0.45 | 0.8 | 4634 | 71 |
| pain modulation gate control theory | 1.41 | 0.8 | 5643 | 50 |
| endogenous pain modulation | 1.57 | 0.8 | 1354 | 46 |
| descending pain modulation | 0.46 | 0.3 | 706 | 19 |
| descending pain modulation pathway | 1.86 | 0.2 | 7102 | 19 |
