Tractographic appearances and neurologic symptoms for corticospinal tract and optic radiation close to nidus
| Variable | Group B | Group C | ||
|---|---|---|---|---|
| Nonhemorrhagic | Hemorrhagic | Nonhemorrhagic | Hemorrhagic | |
| Corticospinal tract | ||||
| No change | 6 | 0 | 0 | 2 |
| Compression | 1 | 2 | 0 | 1 |
| Disruption | 0 | 0 | 0 | 1 |
| Optic radiation | ||||
| No change | 1 | 1 | 1 | 1 |
| Compression | 2 | 1 | 0 | 2 |
| Penetration | 0 | 1 | 0 | 0 |
| Disruption | 2 | 0 | 1 | 0 |