| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fatal familial insomnia prion | 0.79 | 0.4 | 3790 | 73 | 29 |
| fatal | 0.53 | 0.4 | 5476 | 99 | 5 |
| familial | 0.35 | 0.6 | 7068 | 43 | 8 |
| insomnia | 1.21 | 0.1 | 4801 | 97 | 8 |
| prion | 1.09 | 0.2 | 8092 | 18 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fatal familial insomnia prion | 1.72 | 0.3 | 231 | 87 |
