| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| vertebral artery v3 segment | 1.88 | 0.1 | 7110 | 55 | 27 |
| vertebral | 0.55 | 0.7 | 6781 | 33 | 9 |
| artery | 1.16 | 0.4 | 1685 | 4 | 6 |
| v3 | 1.55 | 1 | 5647 | 73 | 2 |
| segment | 0.4 | 0.8 | 1885 | 17 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| vertebral artery v3 segment | 0.36 | 1 | 2010 | 65 |
| vertebral artery v4 segment | 1.13 | 0.5 | 6507 | 77 |
| vertebral artery segments v1 v2 v3 v4 | 0.24 | 0.6 | 9373 | 57 |
| v3 segment of the left vertebral artery | 0.93 | 0.4 | 5208 | 55 |
| v3 and v4 segments of vertebral artery | 0.88 | 0.3 | 8617 | 40 |
| v3 segment of the right vertebral artery | 1.92 | 0.8 | 9297 | 81 |
| v3 v4 segment vertebral artery | 1.19 | 0.2 | 2408 | 6 |
| v4 segment of the right vertebral artery | 1.53 | 0.9 | 6084 | 71 |
| v4 segment of the left vertebral artery | 0.23 | 0.4 | 1307 | 43 |
| v4 segment vertebral artery occlusion | 0.64 | 0.8 | 2139 | 12 |
