Score/4* | No. of Patients | Opacified ICV No.† |
---|---|---|
4 | 90 | 0 |
3 | 8 | 0 |
2 | 5 | 0 |
1 | 2 | 2 |
Note:—BD indicates brain death.
* Score based on 4 new points: 1 point was noted for each of the following nonopacified vessels 60 seconds after contrast medium injection: right and left cortical segment of the MCA and right and left ICV. Sensitivity of this new score is 85.7%.
† Number of patients with 1 opacified ICV is then noted.