Results of FPD CT angiographic image and MRA evaluation
| Patient No. | Occlusion Site | Image Quality | Collateral Score | Visualization Score | |
|---|---|---|---|---|---|
| FPD CT | MRA | ||||
| 1 | ICA-T | Excellent | 1 | 3 | 3 |
| 2 | ICA-T | Excellent | 3 | 2 | 5 |
| 3 | ICA-T | Poor | – | – | – |
| 4 | ICA-T | Excellent | 1 | 3 | 5 |
| 5 | ICA-T | Excellent | 1 | 2 | – |
| 6 | ICA-T | Fair | – | – | 5 |
| 7 | ICA-T | Excellent | 0 | 5 | 5 |
| 8 | M1 proximal | Excellent | 3 | 1 | 5 |
| 9 | M1 proximal | Excellent | 2 | 1 | 5 |
| 10 | M1 proximal | Excellent | 2 | 1 | 5 |
| 11 | M1 proximal | Excellent | 2 | 1 | 4 |
| 12 | M1 distal | Excellent | 3 | 1 | 5 |
| 13 | M1 distal | Good | 2 | 1 | 3 |
| 14 | M2 proximal | Excellent | 3 | 1 | 4 |
| 15 | M2 proximal | Good | 1 | 1 | 2 |
| 16 | M2 proximal | Excellent | 2 | 1 | 5 |
| 17 | M2 proximal | Excellent | 2 | 1 | 5 |
| 18 | M2 proximal | Excellent | 2 | 1 | 5 |
| 19 | M2 proximal | Good | 2 | 1 | 5 |
| 20 | M2 distal | Excellent | 3 | 1 | 5 |
| 21 | cICA, M2 proximal | Good | 3 | 1 | 5 |
| 22 | cICA, M2 proximal | Good | 1 | 2 | 5 |
Note:— – indicates unevaluable.