| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| perfusion and diffusion difference | 0.15 | 0.3 | 7692 | 78 | 34 |
| perfusion | 0.13 | 0.3 | 7595 | 47 | 9 |
| and | 1.1 | 0.8 | 4244 | 56 | 3 |
| diffusion | 0.75 | 0.3 | 3756 | 89 | 9 |
| difference | 0.36 | 1 | 233 | 39 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| perfusion and diffusion difference | 0.65 | 0.3 | 5543 | 18 |
