Relationship between the type of enhancement and age, baseline NIHSS, time to baseline MR study, or DWI volume
| Measure | Enhancement | P Value | |
|---|---|---|---|
| Vascular (n = 19) | Vascular and Parenchymal (n = 3) | ||
| Age, y | 68.3 ± 10.7 | 65.0 ± 7.94 | .62 |
| Initial NIHSS score | 13.2 ± 5.2 | 12.3 ± 2.5 | .79 |
| Time to first MR study, h | 5.0 ± 1.4 | 4.2 ± 1.3 | .34 |
| Initial DWI volume, cm3 | 39.4 ± 33.1 | 36.5 ± 23.2 | .89 |