| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ultrasound image of carotid artery | 0.27 | 0.7 | 8844 | 93 | 34 |
| ultrasound | 1.5 | 1 | 6711 | 73 | 10 |
| image | 1.8 | 0.5 | 2987 | 51 | 5 |
| of | 0.04 | 0.4 | 4466 | 57 | 2 |
| carotid | 1.67 | 0.7 | 6096 | 38 | 7 |
| artery | 1.48 | 0.8 | 4779 | 48 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ultrasound image of carotid artery | 0.84 | 0.3 | 8117 | 31 |
