Table 1.
Brain injury scale | ||
---|---|---|
Scale | Acute injury (24–48 h) | Chronic injury (>1 week) |
0 | Normal ipsilateral hemisphere | Normal ipsilateral hemisphere |
1 | Mild edema with <25% ipsi/contra size difference | Mild atrophy with <25% ipsi/contra size difference |
2 | Moderate edema (25–50%) difference | Moderate atrophy (25–50% difference) |
3 | Liquefaction of 50–75% hemisphere | Cystic cavitation 50–75% hemisphere |
4 | Liquefaction of ≥75% hemisphere | Cystic cavitation ≥75% hemisphere |