Demographic data on the studied population and characterization information of AVMs
| Patient No. | Age (yr) | Sex | Spetzler-Martin Classification | Major Feeding Arteries Diagnosed by DSA | ||
|---|---|---|---|---|---|---|
| RICA | LICA | VA | ||||
| 1 | 23 | M | S2E1V0 | 0 | 1 | 1 |
| 2 | 21 | M | S2E0V1 | 1 | 1 | 1 |
| 3 | 34 | M | S2E0V0 | 0 | 1 | 1 |
| 4 | 44 | M | S2E1V1 | 1 | 1 | 1 |
| 5 | 27 | F | S3E1V0 | 1 | 0 | 1 |
| 6 | 22 | F | S3E1V1 | 1 | 1 | 1 |
| 7a | 40 | M | S2E0V0 | 0 | 1 | 1 |
| 8a | 46 | F | S2E0V0 | 1 | 1 | 1 |
| 9a | 31 | F | S2E1V0 | 1 | 0 | 1 |
| 10a | 47 | F | S2E1V0 | 1 | 0 | 1 |
| 11a | 13 | M | S1E0V0 | 0 | 1 | 1 |
| 12a | 39 | M | S2E0V0 | 1 | 0 | 0 |
| 13 | 27 | F | S2E1V0 | 1 | 0 | 1 |
| 14 | 31 | M | S3E1V0 | 1 | 1 | 1 |
| 15 | 25 | M | S1E1V0 | 0 | 1 | 1 |
| 16 | 47 | M | S2E0V0 | 1 | 0 | 1 |
| 17 | 39 | F | S1E1V1 | 0 | 1 | 1 |
| 18 | 28 | F | S1E0V0 | 0 | 1 | 0 |
Note:—S indicates the size of the cerebral AVM nidus (1, <3 cm; 2, 3∼6 cm; 3, >6 cm); E, eloquence of adjacent brain (0, noneloquent; 1, eloquent); V, venous drainage pattern (0, superficial draining vein; 1, deep draining vein).
↵a Patients who had 3 PLD time points. Zero and 1 indicate arteries that have or have not contributed to AVM lesions.