Clot location and characteristics (n = 40)
| Characteristics | |
|---|---|
| Clot location (parent vessel) | |
| Right anterior circulation | 55% (22/40) |
| Left anterior circulation | 37.5% (15/40) |
| Posterior circulation | 7.5% (3/40) |
| Clot location | |
| M1 | 65% (26/40) |
| M2 | 12.5% (5/40) |
| Carotid T | 15% (6/40) |
| Basilar artery | 7.5% (3/40) |
| Tandem pathology | 10% (4/40) |
| Thrombus characteristics | |
| Maximal density (mean) (HU) | 327 ± 202 |
| Length (mean) (mm) | 9.2 ± 4.3 |
| Multiple emboli | 10% (4/40) |
| CLASS score (mean) | 1.1 ± 0.7 |
| Range of CLASS score | 0–2.5 |
| Spontaneous embolization | 95% (38/40) |
| Embolization during endovascular treatment | 5% (2/40) |