Table 2 TICI Scoring for assessment of procedural success in acute stroke therapy
From: Imaging predictors of procedural and clinical outcome in endovascular acute stroke therapy
Grade | TICI Score |
|---|---|
0 | No Perfusion. |
1 | Antegrade reperfusion past the initial occlusion but limited distal branch filling with little or slow distal reperfusion. |
2a | Antegrade reperfusion of less than half of the occluded target artery previously ischemic territory (e.g. 1 major MCA division and its territory). |
2b | Antegrade reperfusion of more than half of the previously occluded target artery ischemic territory. |
3 | Complete antegrade reperfusion of the previously occluded target artery without visualized distal occlusion in all distal branches. |