Table 2 Correlation between penumbra status (diffusion/ASL mismatch) and clinical outcome after 3 months (modified Rankin score) in acute stroke patients (n = 33)
From: Role of arterial spin labeling magnetic resonance perfusion in acute ischemic stroke
Diffusion/ASL mismatch (Penumbra) (n = 16) | No diffusion/ASL mismatch (No penumbra) (n = 17) | χ2 | p | |
|---|---|---|---|---|
Favorable outcome (n = 14) | 13 | 1 | 19.1677* | < 0.001* |
Poor outcome (n = 19) | 3 | 16 |