| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| effects of caffeine on synaptic transmission | 1.33 | 0.1 | 2462 | 46 | 44 |
| effects | 1.4 | 0.1 | 566 | 91 | 7 |
| of | 0.59 | 0.1 | 4746 | 45 | 2 |
| caffeine | 1.5 | 1 | 8684 | 85 | 8 |
| on | 1.01 | 0.6 | 9981 | 29 | 2 |
| synaptic | 1.56 | 0.2 | 2322 | 28 | 8 |
| transmission | 1.65 | 0.5 | 5566 | 45 | 12 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| effects of caffeine on synaptic transmission | 1.17 | 0.1 | 2960 | 96 |
