Table 1 Fazekas grade scale
Grade | Periventricular hyperintensity (PVH) | Deep white matter hyperintense signals (DWMH) |
|---|---|---|
0 | Absence | Absence |
1 | Caps or pencil-thin lining | Punctate foci |
2 | Smooth halo | Beginning confluence of foci |
3 | Irregular PVH extending into the deep white matter | Large confluent areas |