Table 2.
Summary of the PT results
| Patient No. | Pathology |
Vessel | PT |
||||
|---|---|---|---|---|---|---|---|
| type | topography | lidocaine |
Sodium amobarbital |
||||
| + | – | + | – | ||||
| 1 | AVM (C1–C2) | Spinal cord | Sulcal artery (anterior spinal artery branch) | – | 1 | – | – |
| 3 | AVM (C6–C7) | Tirobicervicoescapular artery branch | – | 3 | – | – | |
| 4 | Right MCA aneurysm | Brain | Right MCA bifurcation | 1 | – | – | – |
| 8 | Left fronto-opercular AVM | Left fronto-opercular MCA branch | – | 1 | – | 2 | |
| 9 | Right frontal AVM | Right pericallosal artery branch | – | 1 | – | – | |
| 11 | Vermian cerebellar AVM | Left anterior-superior cerebellar artery | – | 1 | – | – | |
| 12 | Left frontal AVM | Left external carotid artery branch | – | 1 | – | 1 | |
| Total | 1 | 8 | – | 3 | |||